[ONOS-5003][ONOS-5004][ONOS-5005]Generated Code modification for YangUtils+added…

… interface for augmentation method and other api changes.

Change-Id: I954b9c99e182f21d01fcc5cd76fbac7d61a6c3aa

@@ -83,7 +83,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCol
 public class YangAugment
 public class YangAugment
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector, YangAugmentedInfo, Resolvable,
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector, YangAugmentedInfo, Resolvable,
-        YangXPathResolver, YangWhenHolder, YangIfFeatureHolder {
+        YangXPathResolver, YangWhenHolder, YangIfFeatureHolder, YangTranslatorOperatorNode {
 
 
     private static final long serialVersionUID = 806201602L;
     private static final long serialVersionUID = 806201602L;
 
 
@@ -254,7 +254,7 @@ public class YangAugment
     @Override
     @Override
     public void addLeaf(YangLeaf leaf) {
     public void addLeaf(YangLeaf leaf) {
         if (getListOfLeaf() == null) {
         if (getListOfLeaf() == null) {
-            setListOfLeaf(new LinkedList<YangLeaf>());
+            setListOfLeaf(new LinkedList<>());
         }
         }
 
 
         getListOfLeaf().add(leaf);
         getListOfLeaf().add(leaf);
@@ -288,7 +288,7 @@ public class YangAugment
     @Override
     @Override
     public void addLeafList(YangLeafList leafList) {
     public void addLeafList(YangLeafList leafList) {
         if (getListOfLeafList() == null) {
         if (getListOfLeafList() == null) {
-            setListOfLeafList(new LinkedList<YangLeafList>());
+            setListOfLeafList(new LinkedList<>());
         }
         }
 
 
         getListOfLeafList().add(leafList);
         getListOfLeafList().add(leafList);

@@ -96,7 +96,7 @@ import static org.onosproject.yangutils.datamodel.utils.YangConstructType.CASE_D
 public class YangCase
 public class YangCase
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector, YangAugmentableNode,
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector, YangAugmentableNode,
-        YangWhenHolder, YangIfFeatureHolder {
+        YangWhenHolder, YangIfFeatureHolder, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201603L;
     private static final long serialVersionUID = 806201603L;
 
 
@@ -149,6 +149,8 @@ public class YangCase
      */
      */
     public YangCase() {
     public YangCase() {
         super(YangNodeType.CASE_NODE);
         super(YangNodeType.CASE_NODE);
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     /**
     /**
@@ -239,7 +241,7 @@ public class YangCase
     @Override
     @Override
     public void addLeaf(YangLeaf leaf) {
     public void addLeaf(YangLeaf leaf) {
         if (getListOfLeaf() == null) {
         if (getListOfLeaf() == null) {
-            setListOfLeaf(new LinkedList<YangLeaf>());
+            setListOfLeaf(new LinkedList<>());
         }
         }
 
 
         getListOfLeaf().add(leaf);
         getListOfLeaf().add(leaf);

@@ -91,7 +91,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCol
 public class YangContainer
 public class YangContainer
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector,
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector,
-        YangAugmentableNode, YangMustHolder, YangWhenHolder, YangIfFeatureHolder {
+        YangAugmentableNode, YangMustHolder, YangWhenHolder, YangIfFeatureHolder, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201605L;
     private static final long serialVersionUID = 806201605L;
 
 
@@ -158,6 +158,8 @@ public class YangContainer
      */
      */
     public YangContainer() {
     public YangContainer() {
         super(YangNodeType.CONTAINER_NODE);
         super(YangNodeType.CONTAINER_NODE);
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     /**
     /**

@@ -71,7 +71,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCol
  */
  */
 public class YangInput
 public class YangInput
         extends YangNode
         extends YangNode
-        implements YangLeavesHolder, Parsable, CollisionDetector, YangAugmentableNode {
+        implements YangLeavesHolder, Parsable, CollisionDetector, YangAugmentableNode, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201608L;
     private static final long serialVersionUID = 806201608L;
 
 
@@ -97,8 +97,8 @@ public class YangInput
      */
      */
     public YangInput() {
     public YangInput() {
         super(YangNodeType.INPUT_NODE);
         super(YangNodeType.INPUT_NODE);
-        listOfLeaf = new LinkedList<YangLeaf>();
-        listOfLeafList = new LinkedList<YangLeafList>();
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     @Override
     @Override

+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.yangutils.datamodel;
+
+/**
+ * Represent the YANG nodes which can contain is filter content match.
+ */
+public interface YangIsFilterContentNodes {
+}

@@ -19,6 +19,7 @@ package org.onosproject.yangutils.datamodel;
 import java.util.ArrayList;
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.List;
+
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 import org.onosproject.yangutils.datamodel.utils.YangConstructType;
 import org.onosproject.yangutils.datamodel.utils.YangConstructType;
@@ -71,7 +72,8 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCol
 public class YangList
 public class YangList
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector,
         implements YangLeavesHolder, YangCommonInfo, Parsable, CollisionDetector,
-        YangAugmentableNode, YangMustHolder, YangWhenHolder, YangIfFeatureHolder, YangDataNode {
+        YangAugmentableNode, YangMustHolder, YangWhenHolder, YangIfFeatureHolder, YangDataNode,
+        YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201609L;
     private static final long serialVersionUID = 806201609L;
 
 
@@ -92,7 +94,7 @@ public class YangList
 
 
     /**
     /**
      * Reference RFC 6020.
      * Reference RFC 6020.
-     *
+     * <p>
      * The "key" statement, which MUST be present if the list represents
      * The "key" statement, which MUST be present if the list represents
      * configuration, and MAY be present otherwise, takes as an argument a
      * configuration, and MAY be present otherwise, takes as an argument a
      * string that specifies a space-separated list of leaf identifiers of this
      * string that specifies a space-separated list of leaf identifiers of this
@@ -100,39 +102,39 @@ public class YangList
      * such leaf identifier MUST refer to a child leaf of the list. The leafs
      * such leaf identifier MUST refer to a child leaf of the list. The leafs
      * can be defined directly in sub-statements to the list, or in groupings
      * can be defined directly in sub-statements to the list, or in groupings
      * used in the list.
      * used in the list.
-     *
+     * <p>
      * The combined values of all the leafs specified in the key are used to
      * The combined values of all the leafs specified in the key are used to
      * uniquely identify a list entry. All key leafs MUST be given values when a
      * uniquely identify a list entry. All key leafs MUST be given values when a
      * list entry is created. Thus, any default values in the key leafs or their
      * list entry is created. Thus, any default values in the key leafs or their
      * types are ignored. It also implies that any mandatory statement in the
      * types are ignored. It also implies that any mandatory statement in the
      * key leafs are ignored.
      * key leafs are ignored.
-     *
+     * <p>
      * A leaf that is part of the key can be of any built-in or derived type,
      * A leaf that is part of the key can be of any built-in or derived type,
      * except it MUST NOT be the built-in type "empty".
      * except it MUST NOT be the built-in type "empty".
-     *
+     * <p>
      * All key leafs in a list MUST have the same value for their "config" as
      * All key leafs in a list MUST have the same value for their "config" as
      * the list itself.
      * the list itself.
-     *
+     * <p>
      * List of key leaf names.
      * List of key leaf names.
      */
      */
     private List<String> keyList;
     private List<String> keyList;
 
 
     /**
     /**
      * Reference RFC 6020.
      * Reference RFC 6020.
-     *
+     * <p>
      * The "unique" statement is used to put constraints on valid list
      * The "unique" statement is used to put constraints on valid list
      * entries.  It takes as an argument a string that contains a space-
      * entries.  It takes as an argument a string that contains a space-
      * separated list of schema node identifiers, which MUST be given in the
      * separated list of schema node identifiers, which MUST be given in the
      * descendant form.  Each such schema node identifier MUST refer to a leaf.
      * descendant form.  Each such schema node identifier MUST refer to a leaf.
-     *
+     * <p>
      * If one of the referenced leafs represents configuration data, then
      * If one of the referenced leafs represents configuration data, then
      * all of the referenced leafs MUST represent configuration data.
      * all of the referenced leafs MUST represent configuration data.
-     *
+     * <p>
      * The "unique" constraint specifies that the combined values of all the
      * The "unique" constraint specifies that the combined values of all the
      * leaf instances specified in the argument string, including leafs with
      * leaf instances specified in the argument string, including leafs with
      * default values, MUST be unique within all list entry instances in
      * default values, MUST be unique within all list entry instances in
      * which all referenced leafs exist.
      * which all referenced leafs exist.
-     *
+     * <p>
      * List of unique leaf/leaf-list names
      * List of unique leaf/leaf-list names
      */
      */
     private List<String> uniqueList;
     private List<String> uniqueList;
@@ -151,32 +153,32 @@ public class YangList
 
 
     /**
     /**
      * Reference RFC 6020.
      * Reference RFC 6020.
-     *
+     * <p>
      * The "max-elements" statement, which is optional, takes as an argument a
      * The "max-elements" statement, which is optional, takes as an argument a
      * positive integer or the string "unbounded", which puts a constraint on
      * positive integer or the string "unbounded", which puts a constraint on
      * valid list entries. A valid leaf-list or list always has at most
      * valid list entries. A valid leaf-list or list always has at most
      * max-elements entries.
      * max-elements entries.
-     *
+     * <p>
      * If no "max-elements" statement is present, it defaults to "unbounded".
      * If no "max-elements" statement is present, it defaults to "unbounded".
      */
      */
     private YangMaxElement maxElements;
     private YangMaxElement maxElements;
 
 
     /**
     /**
      * Reference RFC 6020.
      * Reference RFC 6020.
-     *
+     * <p>
      * The "min-elements" statement, which is optional, takes as an argument a
      * The "min-elements" statement, which is optional, takes as an argument a
      * non-negative integer that puts a constraint on valid list entries. A
      * non-negative integer that puts a constraint on valid list entries. A
      * valid leaf-list or list MUST have at least min-elements entries.
      * valid leaf-list or list MUST have at least min-elements entries.
-     *
+     * <p>
      * If no "min-elements" statement is present, it defaults to zero.
      * If no "min-elements" statement is present, it defaults to zero.
-     *
+     * <p>
      * The behavior of the constraint depends on the type of the leaf-list's or
      * The behavior of the constraint depends on the type of the leaf-list's or
      * list's closest ancestor node in the schema tree that is not a non-
      * list's closest ancestor node in the schema tree that is not a non-
      * presence container:
      * presence container:
-     *
+     * <p>
      * o If this ancestor is a case node, the constraint is enforced if any
      * o If this ancestor is a case node, the constraint is enforced if any
      * other node from the case exists.
      * other node from the case exists.
-     *
+     * <p>
      * o Otherwise, it is enforced if the ancestor node exists.
      * o Otherwise, it is enforced if the ancestor node exists.
      */
      */
     private YangMinElement minElements;
     private YangMinElement minElements;
@@ -211,6 +213,8 @@ public class YangList
      */
      */
     public YangList() {
     public YangList() {
         super(YangNodeType.LIST_NODE);
         super(YangNodeType.LIST_NODE);
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     /**
     /**
@@ -624,8 +628,8 @@ public class YangList
     /**
     /**
      * Validates key statement of list.
      * Validates key statement of list.
      *
      *
-     * @param leaves    list of leaf attributes of list
-     * @param keys      list of key attributes of list
+     * @param leaves list of leaf attributes of list
+     * @param keys   list of key attributes of list
      * @throws DataModelException a violation of data model rules
      * @throws DataModelException a violation of data model rules
      */
      */
     private void validateKey(List<YangLeaf> leaves, List<String> keys)
     private void validateKey(List<YangLeaf> leaves, List<String> keys)

@@ -74,7 +74,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.resolveLi
 public class YangModule
 public class YangModule
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, YangReferenceResolver,
         implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, YangReferenceResolver,
-        RpcNotificationContainer, YangFeatureHolder {
+        RpcNotificationContainer, YangFeatureHolder, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201610L;
     private static final long serialVersionUID = 806201610L;
 
 
@@ -85,7 +85,7 @@ public class YangModule
 
 
     /**
     /**
      * Reference:RFC 6020.
      * Reference:RFC 6020.
-     *
+     * <p>
      * The "contact" statement provides contact information for the module. The
      * The "contact" statement provides contact information for the module. The
      * argument is a string that is used to specify contact information for the
      * argument is a string that is used to specify contact information for the
      * person or persons to whom technical queries concerning this module should
      * person or persons to whom technical queries concerning this module should
@@ -96,7 +96,7 @@ public class YangModule
 
 
     /**
     /**
      * Reference:RFC 6020.
      * Reference:RFC 6020.
-     *
+     * <p>
      * The "description" statement takes as an argument a string that contains a
      * The "description" statement takes as an argument a string that contains a
      * human-readable textual description of this definition. The text is
      * human-readable textual description of this definition. The text is
      * provided in a language (or languages) chosen by the module developer; for
      * provided in a language (or languages) chosen by the module developer; for
@@ -136,7 +136,7 @@ public class YangModule
 
 
     /**
     /**
      * Reference:RFC 6020.
      * Reference:RFC 6020.
-     *
+     * <p>
      * The "organization" statement defines the party responsible for this
      * The "organization" statement defines the party responsible for this
      * module. The argument is a string that is used to specify a textual
      * module. The argument is a string that is used to specify a textual
      * description of the organization(s) under whose auspices this module was
      * description of the organization(s) under whose auspices this module was
@@ -211,9 +211,9 @@ public class YangModule
     private List<YangResolutionInfo> ifFeatureResolutionList;
     private List<YangResolutionInfo> ifFeatureResolutionList;
 
 
     /**
     /**
-     * Leafref resolution list.
+     * LeafRef resolution list.
      */
      */
-    private List<YangResolutionInfo> leafrefResolutionList;
+    private List<YangResolutionInfo> leafRefResolutionList;
 
 
     /**
     /**
      * Base resolution list.
      * Base resolution list.
@@ -221,9 +221,9 @@ public class YangModule
     private List<YangResolutionInfo> baseResolutionList;
     private List<YangResolutionInfo> baseResolutionList;
 
 
     /**
     /**
-     * Identityref resolution list.
+     * IdentityRef resolution list.
      */
      */
-    private List<YangResolutionInfo> identityrefResolutionList;
+    private List<YangResolutionInfo> identityRefResolutionList;
 
 
     /**
     /**
      * Augment resolution list.
      * Augment resolution list.
@@ -250,15 +250,15 @@ public class YangModule
         augmentResolutionList = new LinkedList<>();
         augmentResolutionList = new LinkedList<>();
         usesResolutionList = new LinkedList<>();
         usesResolutionList = new LinkedList<>();
         ifFeatureResolutionList = new LinkedList<>();
         ifFeatureResolutionList = new LinkedList<>();
-        leafrefResolutionList = new LinkedList<>();
+        leafRefResolutionList = new LinkedList<>();
         baseResolutionList = new LinkedList<>();
         baseResolutionList = new LinkedList<>();
-        identityrefResolutionList = new LinkedList<>();
+        identityRefResolutionList = new LinkedList<>();
         compilerAnnotationList = new LinkedList<>();
         compilerAnnotationList = new LinkedList<>();
-        importList = new LinkedList<YangImport>();
-        includeList = new LinkedList<YangInclude>();
-        listOfLeaf = new LinkedList<YangLeaf>();
-        listOfLeafList = new LinkedList<YangLeafList>();
-        extensionList = new LinkedList<YangExtension>();
+        importList = new LinkedList<>();
+        includeList = new LinkedList<>();
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
+        extensionList = new LinkedList<>();
     }
     }
 
 
     /**
     /**
@@ -684,11 +684,11 @@ public class YangModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             return ifFeatureResolutionList;
             return ifFeatureResolutionList;
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            return leafrefResolutionList;
+            return leafRefResolutionList;
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             return baseResolutionList;
             return baseResolutionList;
         } else {
         } else {
-            return identityrefResolutionList;
+            return identityRefResolutionList;
         }
         }
     }
     }
 
 
@@ -702,13 +702,13 @@ public class YangModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             ifFeatureResolutionList.add(resolutionInfo);
             ifFeatureResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            leafrefResolutionList.add(resolutionInfo);
+            leafRefResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             baseResolutionList.add(resolutionInfo);
             baseResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_AUGMENT) {
         } else if (type == ResolvableType.YANG_AUGMENT) {
             augmentResolutionList.add(resolutionInfo);
             augmentResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
-            identityrefResolutionList.add(resolutionInfo);
+            identityRefResolutionList.add(resolutionInfo);
         }
         }
     }
     }
 
 
@@ -722,13 +722,13 @@ public class YangModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             ifFeatureResolutionList.add((YangResolutionInfo) resolutionList);
             ifFeatureResolutionList.add((YangResolutionInfo) resolutionList);
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            leafrefResolutionList = resolutionList;
+            leafRefResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             baseResolutionList = resolutionList;
             baseResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_AUGMENT) {
         } else if (type == ResolvableType.YANG_AUGMENT) {
             augmentResolutionList = resolutionList;
             augmentResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
-            identityrefResolutionList = resolutionList;
+            identityRefResolutionList = resolutionList;
         }
         }
 
 
     }
     }

@@ -16,6 +16,7 @@
 package org.onosproject.yangutils.datamodel;
 package org.onosproject.yangutils.datamodel;
 
 
 import java.io.Serializable;
 import java.io.Serializable;
+
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 
 
@@ -185,7 +186,7 @@ public abstract class YangNode
      *
      *
      * @param sibling YANG node
      * @param sibling YANG node
      */
      */
-    private void setNextSibling(YangNode sibling) {
+    public void setNextSibling(YangNode sibling) {
         nextSibling = sibling;
         nextSibling = sibling;
     }
     }
 
 
@@ -203,7 +204,7 @@ public abstract class YangNode
      *
      *
      * @param previousSibling points to predecessor sibling
      * @param previousSibling points to predecessor sibling
      */
      */
-    private void setPreviousSibling(YangNode previousSibling) {
+    public void setPreviousSibling(YangNode previousSibling) {
         this.previousSibling = previousSibling;
         this.previousSibling = previousSibling;
     }
     }
 
 

@@ -124,8 +124,8 @@ public class YangNotification
      */
      */
     public YangNotification() {
     public YangNotification() {
         super(YangNodeType.NOTIFICATION_NODE);
         super(YangNodeType.NOTIFICATION_NODE);
-        listOfLeaf = new LinkedList<YangLeaf>();
-        listOfLeafList = new LinkedList<YangLeafList>();
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     @Override
     @Override

@@ -70,7 +70,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.detectCol
  */
  */
 public class YangOutput
 public class YangOutput
         extends YangNode
         extends YangNode
-        implements YangLeavesHolder, Parsable, CollisionDetector, YangAugmentableNode {
+        implements YangLeavesHolder, Parsable, CollisionDetector, YangAugmentableNode, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201612L;
     private static final long serialVersionUID = 806201612L;
 
 
@@ -96,8 +96,8 @@ public class YangOutput
      */
      */
     public YangOutput() {
     public YangOutput() {
         super(YangNodeType.OUTPUT_NODE);
         super(YangNodeType.OUTPUT_NODE);
-        listOfLeaf = new LinkedList<YangLeaf>();
-        listOfLeafList = new LinkedList<YangLeafList>();
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
     }
     }
 
 
     @Override
     @Override

@@ -82,7 +82,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.resolveLi
 public class YangSubModule
 public class YangSubModule
         extends YangNode
         extends YangNode
         implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, YangReferenceResolver,
         implements YangLeavesHolder, YangDesc, YangReference, Parsable, CollisionDetector, YangReferenceResolver,
-        RpcNotificationContainer, YangFeatureHolder {
+        RpcNotificationContainer, YangFeatureHolder, YangIsFilterContentNodes {
 
 
     private static final long serialVersionUID = 806201614L;
     private static final long serialVersionUID = 806201614L;
 
 
@@ -209,9 +209,9 @@ public class YangSubModule
     private List<YangResolutionInfo> ifFeatureResolutionList;
     private List<YangResolutionInfo> ifFeatureResolutionList;
 
 
     /**
     /**
-     * Leafref resolution list.
+     * LeafRef resolution list.
      */
      */
-    private List<YangResolutionInfo> leafrefResolutionList;
+    private List<YangResolutionInfo> leafRefResolutionList;
 
 
     /**
     /**
      * Base resolution list.
      * Base resolution list.
@@ -219,9 +219,9 @@ public class YangSubModule
     private List<YangResolutionInfo> baseResolutionList;
     private List<YangResolutionInfo> baseResolutionList;
 
 
     /**
     /**
-     * Identityref resolution list.
+     * IdentityRef resolution list.
      */
      */
-    private List<YangResolutionInfo> identityrefResolutionList;
+    private List<YangResolutionInfo> identityRefResolutionList;
 
 
     /**
     /**
      * Compiler annotation list.
      * Compiler annotation list.
@@ -247,15 +247,15 @@ public class YangSubModule
         augmentResolutionList = new LinkedList<>();
         augmentResolutionList = new LinkedList<>();
         usesResolutionList = new LinkedList<>();
         usesResolutionList = new LinkedList<>();
         ifFeatureResolutionList = new LinkedList<>();
         ifFeatureResolutionList = new LinkedList<>();
-        leafrefResolutionList = new LinkedList<>();
+        leafRefResolutionList = new LinkedList<>();
         baseResolutionList = new LinkedList<>();
         baseResolutionList = new LinkedList<>();
-        identityrefResolutionList = new LinkedList<>();
+        identityRefResolutionList = new LinkedList<>();
         compilerAnnotationList = new LinkedList<>();
         compilerAnnotationList = new LinkedList<>();
-        importList = new LinkedList<YangImport>();
-        includeList = new LinkedList<YangInclude>();
-        listOfLeaf = new LinkedList<YangLeaf>();
-        listOfLeafList = new LinkedList<YangLeafList>();
-        extensionList = new LinkedList<YangExtension>();
+        importList = new LinkedList<>();
+        includeList = new LinkedList<>();
+        listOfLeaf = new LinkedList<>();
+        listOfLeafList = new LinkedList<>();
+        extensionList = new LinkedList<>();
     }
     }
 
 
     /**
     /**
@@ -592,11 +592,11 @@ public class YangSubModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             return ifFeatureResolutionList;
             return ifFeatureResolutionList;
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            return leafrefResolutionList;
+            return leafRefResolutionList;
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             return baseResolutionList;
             return baseResolutionList;
         } else {
         } else {
-            return identityrefResolutionList;
+            return identityRefResolutionList;
         }
         }
     }
     }
 
 
@@ -610,13 +610,13 @@ public class YangSubModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             ifFeatureResolutionList.add(resolutionInfo);
             ifFeatureResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            leafrefResolutionList.add(resolutionInfo);
+            leafRefResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             baseResolutionList.add(resolutionInfo);
             baseResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_AUGMENT) {
         } else if (type == ResolvableType.YANG_AUGMENT) {
             augmentResolutionList.add(resolutionInfo);
             augmentResolutionList.add(resolutionInfo);
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
-            identityrefResolutionList.add(resolutionInfo);
+            identityRefResolutionList.add(resolutionInfo);
         }
         }
     }
     }
 
 
@@ -630,13 +630,13 @@ public class YangSubModule
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
         } else if (type == ResolvableType.YANG_IF_FEATURE) {
             ifFeatureResolutionList.add((YangResolutionInfo) resolutionList);
             ifFeatureResolutionList.add((YangResolutionInfo) resolutionList);
         } else if (type == ResolvableType.YANG_LEAFREF) {
         } else if (type == ResolvableType.YANG_LEAFREF) {
-            leafrefResolutionList = resolutionList;
+            leafRefResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_BASE) {
         } else if (type == ResolvableType.YANG_BASE) {
             baseResolutionList = resolutionList;
             baseResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_AUGMENT) {
         } else if (type == ResolvableType.YANG_AUGMENT) {
             augmentResolutionList = resolutionList;
             augmentResolutionList = resolutionList;
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
         } else if (type == ResolvableType.YANG_IDENTITYREF) {
-            identityrefResolutionList = resolutionList;
+            identityRefResolutionList = resolutionList;
         }
         }
 
 
     }
     }

@@ -276,7 +276,7 @@ public class YangType<T>
      * @param value input data value
      * @param value input data value
      * @throws DataModelException a violation of data model rules
      * @throws DataModelException a violation of data model rules
      */
      */
-    public void isValidValue(String value) throws DataModelException {
+    void isValidValue(String value) throws DataModelException {
         switch (getDataType()) {
         switch (getDataType()) {
             case INT8:
             case INT8:
             case INT16:
             case INT16:
@@ -291,7 +291,7 @@ public class YangType<T>
                 } else {
                 } else {
                     if (!((YangRangeRestriction) getDataTypeExtendedInfo()).isValidValueString(value)) {
                     if (!((YangRangeRestriction) getDataTypeExtendedInfo()).isValidValueString(value)) {
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                            getDataType());
+                                getDataType());
                     }
                     }
                 }
                 }
                 break;
                 break;
@@ -301,7 +301,7 @@ public class YangType<T>
                 YangDecimal64<YangRangeRestriction> decimal64 =
                 YangDecimal64<YangRangeRestriction> decimal64 =
                         (YangDecimal64<YangRangeRestriction>) getDataTypeExtendedInfo();
                         (YangDecimal64<YangRangeRestriction>) getDataTypeExtendedInfo();
                 validateDecimal64(value, decimal64.getFractionDigit(),
                 validateDecimal64(value, decimal64.getFractionDigit(),
-                                        decimal64.getRangeRestrictedExtendedInfo());
+                        decimal64.getRangeRestrictedExtendedInfo());
                 break;
                 break;
             }
             }
             case STRING: {
             case STRING: {
@@ -311,14 +311,14 @@ public class YangType<T>
                         && ((YangStringRestriction) getDataTypeExtendedInfo())
                         && ((YangStringRestriction) getDataTypeExtendedInfo())
                         .isValidStringOnPatternRestriction(value))) {
                         .isValidStringOnPatternRestriction(value))) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
             case BOOLEAN:
             case BOOLEAN:
                 if (!(value.equals(DataModelUtils.TRUE) || value.equals(DataModelUtils.FALSE))) {
                 if (!(value.equals(DataModelUtils.TRUE) || value.equals(DataModelUtils.FALSE))) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             case ENUMERATION: {
             case ENUMERATION: {
@@ -334,7 +334,7 @@ public class YangType<T>
 
 
                 if (!isValidated) {
                 if (!isValidated) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
@@ -342,14 +342,14 @@ public class YangType<T>
                 YangBits bits = (YangBits) getDataTypeExtendedInfo();
                 YangBits bits = (YangBits) getDataTypeExtendedInfo();
                 if (bits.fromString(value) == null) {
                 if (bits.fromString(value) == null) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
             case BINARY: {
             case BINARY: {
                 if (!isValidBinary(value, (YangRangeRestriction) getDataTypeExtendedInfo())) {
                 if (!isValidBinary(value, (YangRangeRestriction) getDataTypeExtendedInfo())) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
@@ -365,13 +365,13 @@ public class YangType<T>
             case EMPTY: {
             case EMPTY: {
                 if (value.length() > 0) {
                 if (value.length() > 0) {
                     throw new DataTypeException("YANG file error : Input value \"" + value
                     throw new DataTypeException("YANG file error : Input value \"" + value
-                                                        + "\" is not allowed for a data type " + getDataType());
+                            + "\" is not allowed for a data type " + getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
             case UNION: {
             case UNION: {
                 ListIterator<YangType<?>> listIterator = ((YangUnion) getDataTypeExtendedInfo()).getTypeList()
                 ListIterator<YangType<?>> listIterator = ((YangUnion) getDataTypeExtendedInfo()).getTypeList()
-                                                                                                .listIterator();
+                        .listIterator();
                 boolean isValidated = false;
                 boolean isValidated = false;
                 while (listIterator.hasNext()) {
                 while (listIterator.hasNext()) {
                     YangType<?> type = (YangType<?>) listIterator.next();
                     YangType<?> type = (YangType<?>) listIterator.next();
@@ -386,7 +386,7 @@ public class YangType<T>
 
 
                 if (!isValidated) {
                 if (!isValidated) {
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                     throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                        getDataType());
+                            getDataType());
                 }
                 }
                 break;
                 break;
             }
             }
@@ -399,13 +399,13 @@ public class YangType<T>
                 if (isOfRangeRestrictedType(dataType)) {
                 if (isOfRangeRestrictedType(dataType)) {
                     if (((YangDerivedInfo) getDataTypeExtendedInfo()).getResolvedExtendedInfo() == null) {
                     if (((YangDerivedInfo) getDataTypeExtendedInfo()).getResolvedExtendedInfo() == null) {
                         getDataObjectFromString(value,
                         getDataObjectFromString(value,
-                                                ((YangDerivedInfo) getDataTypeExtendedInfo())
-                                                        .getEffectiveBuiltInType());
+                                ((YangDerivedInfo) getDataTypeExtendedInfo())
+                                        .getEffectiveBuiltInType());
                     } else {
                     } else {
                         if (!((YangRangeRestriction) ((YangDerivedInfo) getDataTypeExtendedInfo())
                         if (!((YangRangeRestriction) ((YangDerivedInfo) getDataTypeExtendedInfo())
                                 .getResolvedExtendedInfo()).isValidValueString(value)) {
                                 .getResolvedExtendedInfo()).isValidValueString(value)) {
                             throw new DataTypeException("YANG file error : Input value \"" + value
                             throw new DataTypeException("YANG file error : Input value \"" + value
-                                                                + "\" is not a valid " + dataType);
+                                    + "\" is not a valid " + dataType);
                         }
                         }
                     }
                     }
                 } else if (dataType == YangDataTypes.STRING) {
                 } else if (dataType == YangDataTypes.STRING) {
@@ -416,20 +416,20 @@ public class YangType<T>
                         if (!(stringRestriction.isValidStringOnLengthRestriction(value) &&
                         if (!(stringRestriction.isValidStringOnLengthRestriction(value) &&
                                 stringRestriction.isValidStringOnPatternRestriction(value))) {
                                 stringRestriction.isValidStringOnPatternRestriction(value))) {
                             throw new DataTypeException("YANG file error : Input value \"" + value
                             throw new DataTypeException("YANG file error : Input value \"" + value
-                                                                + "\" is not a valid " + dataType);
+                                    + "\" is not a valid " + dataType);
                         }
                         }
                     }
                     }
                 } else if (dataType == YangDataTypes.BITS) {
                 } else if (dataType == YangDataTypes.BITS) {
                     YangBits bits = (YangBits) getDataTypeExtendedInfo();
                     YangBits bits = (YangBits) getDataTypeExtendedInfo();
                     if (bits.fromString(value) == null) {
                     if (bits.fromString(value) == null) {
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                            dataType);
+                                dataType);
                     }
                     }
                 } else if (dataType == YangDataTypes.BINARY) {
                 } else if (dataType == YangDataTypes.BINARY) {
                     if (!isValidBinary(value, (YangRangeRestriction) ((YangDerivedInfo)
                     if (!isValidBinary(value, (YangRangeRestriction) ((YangDerivedInfo)
                             getDataTypeExtendedInfo()).getResolvedExtendedInfo())) {
                             getDataTypeExtendedInfo()).getResolvedExtendedInfo())) {
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
                         throw new DataTypeException("YANG file error : Input value \"" + value + "\" is not a valid " +
-                                                            dataType);
+                                dataType);
                     }
                     }
                 } else if (dataType == YangDataTypes.DECIMAL64) {
                 } else if (dataType == YangDataTypes.DECIMAL64) {
                     YangDerivedInfo derivedInfo = (YangDerivedInfo) getDataTypeExtendedInfo();
                     YangDerivedInfo derivedInfo = (YangDerivedInfo) getDataTypeExtendedInfo();
@@ -439,13 +439,13 @@ public class YangType<T>
                     YangDecimal64<YangRangeRestriction> decimal64 = decimal64Type.getDataTypeExtendedInfo();
                     YangDecimal64<YangRangeRestriction> decimal64 = decimal64Type.getDataTypeExtendedInfo();
                     // Fraction-Digits and range needs to get it from yang
                     // Fraction-Digits and range needs to get it from yang
                     validateDecimal64(value, decimal64.getFractionDigit(),
                     validateDecimal64(value, decimal64.getFractionDigit(),
-                                            decimal64.getRangeRestrictedExtendedInfo());
+                            decimal64.getRangeRestrictedExtendedInfo());
                 }
                 }
                 break;
                 break;
             }
             }
             default: {
             default: {
                 throw new DataTypeException("YANG file error : Input value \"" + value + "\" received for " +
                 throw new DataTypeException("YANG file error : Input value \"" + value + "\" received for " +
-                                                    "unsupported data type " + getDataType());
+                        "unsupported data type " + getDataType());
             }
             }
         }
         }
     }
     }
@@ -456,7 +456,7 @@ public class YangType<T>
      *
      *
      * @param value decimal64 value
      * @param value decimal64 value
      */
      */
-    private  void validateDecimal64(String value, int fractionDigit, YangRangeRestriction rangeRestriction)
+    private void validateDecimal64(String value, int fractionDigit, YangRangeRestriction rangeRestriction)
             throws DataModelException {
             throws DataModelException {
         YangDecimal64<YangRangeRestriction> decimal64 = YangDecimal64.fromString(value);
         YangDecimal64<YangRangeRestriction> decimal64 = YangDecimal64.fromString(value);
         decimal64.setFractionDigit(fractionDigit);
         decimal64.setFractionDigit(fractionDigit);

@@ -17,6 +17,7 @@ package org.onosproject.yangutils.datamodel;
 
 
 import java.util.LinkedList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.List;
+
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 import org.onosproject.yangutils.datamodel.utils.Parsable;
 import org.onosproject.yangutils.datamodel.utils.ResolvableStatus;
 import org.onosproject.yangutils.datamodel.utils.ResolvableStatus;
@@ -68,7 +69,7 @@ import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.updateClo
 public class YangUses
 public class YangUses
         extends YangNode
         extends YangNode
         implements YangCommonInfo, Parsable, Resolvable, CollisionDetector, YangWhenHolder,
         implements YangCommonInfo, Parsable, Resolvable, CollisionDetector, YangWhenHolder,
-        YangIfFeatureHolder {
+        YangIfFeatureHolder, YangTranslatorOperatorNode {
 
 
     private static final long serialVersionUID = 806201617L;
     private static final long serialVersionUID = 806201617L;
 
 

@@ -27,14 +27,14 @@ public final class YangPluginConfig {
     private String codeGenDir;
     private String codeGenDir;
 
 
     /**
     /**
-     * Contains the code generation directory.
+     * Contains information of naming conflicts that can be resolved.
      */
      */
-    private String managerCodeGenDir;
+    private YangToJavaNamingConflictUtil conflictResolver;
 
 
     /**
     /**
-     * Contains information of naming conflicts that can be resolved.
+     * Java code generation is for sbi.
      */
      */
-    private YangToJavaNamingConflictUtil conflictResolver;
+    private String codeGenerateForsbi;
 
 
     /**
     /**
      * Creates an object for YANG plugin config.
      * Creates an object for YANG plugin config.
@@ -43,11 +43,6 @@ public final class YangPluginConfig {
     }
     }
 
 
     /**
     /**
-     * Java code generation is for sbi.
-     */
-    private String codeGenerateForsbi;
-
-    /**
      * Returns the string for code generation.
      * Returns the string for code generation.
      *
      *
      * @return returns the string for code generation.
      * @return returns the string for code generation.
@@ -101,21 +96,4 @@ public final class YangPluginConfig {
         return conflictResolver;
         return conflictResolver;
     }
     }
 
 
-    /**
-     * Returns manager's code generation directory.
-     *
-     * @return manager's code generation directory
-     */
-    public String getManagerCodeGenDir() {
-        return managerCodeGenDir;
-    }
-
-    /**
-     * Sets manager's code generation directory.
-     *
-     * @param moduleCodeGenDir manager's code generation directory
-     */
-    public void setManagerCodeGenDir(String moduleCodeGenDir) {
-        this.managerCodeGenDir = moduleCodeGenDir;
-    }
 }
 }

@@ -16,6 +16,22 @@
 
 
 package org.onosproject.yangutils.datamodel.utils;
 package org.onosproject.yangutils.datamodel.utils;
 
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
 import org.onosproject.yangutils.datamodel.CollisionDetector;
 import org.onosproject.yangutils.datamodel.CollisionDetector;
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.YangAtomicPath;
 import org.onosproject.yangutils.datamodel.YangAtomicPath;
@@ -41,22 +57,13 @@ import org.onosproject.yangutils.datamodel.YangUses;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 
 
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
 /**
 /**
  * Represents utilities for data model tree.
  * Represents utilities for data model tree.
  */
  */
 public final class DataModelUtils {
 public final class DataModelUtils {
     public static final String TRUE = "true";
     public static final String TRUE = "true";
     public static final String FALSE = "false";
     public static final String FALSE = "false";
+    private static final String SLASH = File.separator;
 
 
     /**
     /**
      * Creates a new data model tree utility.
      * Creates a new data model tree utility.
@@ -103,7 +110,7 @@ public final class DataModelUtils {
      * @param node           node instance of calling node
      * @param node           node instance of calling node
      * @throws DataModelException a violation of data model rules
      * @throws DataModelException a violation of data model rules
      */
      */
-    public static void detectCollidingForUsesGrouping(String identifierName, YangConstructType dataType, YangNode node)
+    private static void detectCollidingForUsesGrouping(String identifierName, YangConstructType dataType, YangNode node)
             throws DataModelException {
             throws DataModelException {
 
 
         node = node.getChild();
         node = node.getChild();
@@ -297,27 +304,24 @@ public final class DataModelUtils {
     /**
     /**
      * Returns de-serializes YANG data-model nodes.
      * Returns de-serializes YANG data-model nodes.
      *
      *
-     * @param serializableInfoSet YANG file info set
+     * @param serializedFileInfo serialized File Info
      * @return de-serializes YANG data-model nodes
      * @return de-serializes YANG data-model nodes
      * @throws IOException when fails do IO operations
      * @throws IOException when fails do IO operations
      */
      */
-    public static List<YangNode> deSerializeDataModel(List<String> serializableInfoSet) throws IOException {
-
-        List<YangNode> nodes = new ArrayList<>();
-        for (String fileInfo : serializableInfoSet) {
-            YangNode node = null;
-            try {
-                FileInputStream fileInputStream = new FileInputStream(fileInfo);
-                ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
-                node = (YangNode) objectInputStream.readObject();
-                nodes.add(node);
-                objectInputStream.close();
-                fileInputStream.close();
-            } catch (IOException | ClassNotFoundException e) {
-                throw new IOException(fileInfo + " not found.");
-            }
+    public static YangNode deSerializeDataModel(String serializedFileInfo) throws IOException {
+
+        YangNode node;
+        try {
+            FileInputStream fileInputStream = new FileInputStream(serializedFileInfo);
+            ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
+            node = (YangNode) objectInputStream.readObject();
+            objectInputStream.close();
+            fileInputStream.close();
+        } catch (IOException | ClassNotFoundException e) {
+            throw new IOException(serializedFileInfo + " not found.");
         }
         }
-        return nodes;
+
+        return node;
     }
     }
 
 
     /**
     /**
@@ -332,7 +336,7 @@ public final class DataModelUtils {
             throws CloneNotSupportedException, DataModelException {
             throws CloneNotSupportedException, DataModelException {
         List<YangLeaf> currentListOfLeaves = leavesHolder.getListOfLeaf();
         List<YangLeaf> currentListOfLeaves = leavesHolder.getListOfLeaf();
         if (currentListOfLeaves != null) {
         if (currentListOfLeaves != null) {
-            List<YangLeaf> clonedLeavesList = new LinkedList<YangLeaf>();
+            List<YangLeaf> clonedLeavesList = new LinkedList<>();
             for (YangLeaf leaf : currentListOfLeaves) {
             for (YangLeaf leaf : currentListOfLeaves) {
                 YangLeaf clonedLeaf = leaf.clone();
                 YangLeaf clonedLeaf = leaf.clone();
                 if (yangUses.getCurrentGroupingDepth() == 0) {
                 if (yangUses.getCurrentGroupingDepth() == 0) {
@@ -350,7 +354,7 @@ public final class DataModelUtils {
 
 
         List<YangLeafList> currentListOfLeafList = leavesHolder.getListOfLeafList();
         List<YangLeafList> currentListOfLeafList = leavesHolder.getListOfLeafList();
         if (currentListOfLeafList != null) {
         if (currentListOfLeafList != null) {
-            List<YangLeafList> clonedListOfLeafList = new LinkedList<YangLeafList>();
+            List<YangLeafList> clonedListOfLeafList = new LinkedList<>();
             for (YangLeafList leafList : currentListOfLeafList) {
             for (YangLeafList leafList : currentListOfLeafList) {
                 YangLeafList clonedLeafList = leafList.clone();
                 YangLeafList clonedLeafList = leafList.clone();
                 if (yangUses.getCurrentGroupingDepth() == 0) {
                 if (yangUses.getCurrentGroupingDepth() == 0) {
@@ -410,11 +414,9 @@ public final class DataModelUtils {
             while (atomicPathIterator.hasNext()) {
             while (atomicPathIterator.hasNext()) {
                 YangAtomicPath atomicPath = atomicPathIterator.next();
                 YangAtomicPath atomicPath = atomicPathIterator.next();
                 Map<String, String> prefixesAndItsImportNameNode = leafrefForCloning.getPrefixAndItsImportedModule();
                 Map<String, String> prefixesAndItsImportNameNode = leafrefForCloning.getPrefixAndItsImportedModule();
-                if (!prefixesAndItsImportNameNode.isEmpty() || prefixesAndItsImportNameNode != null) {
-                    String prefixInPath = atomicPath.getNodeIdentifier().getPrefix();
-                    String importedNodeName = prefixesAndItsImportNameNode.get(prefixInPath);
-                    assignCurrentLeafrefWithNewPrefixes(importedNodeName, atomicPath, yangUses);
-                }
+                String prefixInPath = atomicPath.getNodeIdentifier().getPrefix();
+                String importedNodeName = prefixesAndItsImportNameNode.get(prefixInPath);
+                assignCurrentLeafedWithNewPrefixes(importedNodeName, atomicPath, yangUses);
             }
             }
         }
         }
     }
     }
@@ -427,8 +429,8 @@ public final class DataModelUtils {
      * @param node             instance of YANG uses where cloning is done
      * @param node             instance of YANG uses where cloning is done
      * @throws DataModelException data model error
      * @throws DataModelException data model error
      */
      */
-    private static void assignCurrentLeafrefWithNewPrefixes(String importedNodeName, YangAtomicPath atomicPath,
-                                                            YangNode node) throws DataModelException {
+    private static void assignCurrentLeafedWithNewPrefixes(String importedNodeName, YangAtomicPath atomicPath,
+                                                           YangNode node) throws DataModelException {
         while (!(node instanceof YangReferenceResolver)) {
         while (!(node instanceof YangReferenceResolver)) {
             node = node.getParent();
             node = node.getParent();
             if (node == null) {
             if (node == null) {
@@ -534,7 +536,7 @@ public final class DataModelUtils {
                 dataTypeName = unionNode.getName();
                 dataTypeName = unionNode.getName();
             }
             }
             if (potentialTypeNode.getName().contentEquals(dataTypeName)) {
             if (potentialTypeNode.getName().contentEquals(dataTypeName)) {
-                dataType.setDataTypeExtendedInfo((Object) potentialTypeNode);
+                dataType.setDataTypeExtendedInfo(potentialTypeNode);
                 return;
                 return;
             }
             }
             potentialTypeNode = potentialTypeNode.getNextSibling();
             potentialTypeNode = potentialTypeNode.getNextSibling();
@@ -542,4 +544,52 @@ public final class DataModelUtils {
 
 
         throw new DataModelException("Data model error: cloned leaves type is not found");
         throw new DataModelException("Data model error: cloned leaves type is not found");
     }
     }
+
+    /**
+     * Parses jar file and returns list of serialized file names.
+     *
+     * @param jarFile   jar file to be parsed
+     * @param directory directory where to search
+     * @return list of serialized files
+     * @throws IOException when fails to do IO operations
+     */
+    public static List<YangNode> parseJarFile(String jarFile, String directory)
+            throws IOException {
+
+        List<YangNode> nodes = new ArrayList<>();
+        JarFile jar = new JarFile(jarFile);
+        Enumeration<?> enumEntries = jar.entries();
+
+        while (enumEntries.hasMoreElements()) {
+            JarEntry file = (JarEntry) enumEntries.nextElement();
+            if (file.getName().endsWith(".ser")) {
+
+                if (file.getName().contains(SLASH)) {
+                    String[] strArray = file.getName().split(SLASH);
+                    String tempPath = "";
+                    for (int i = 0; i < strArray.length - 1; i++) {
+                        tempPath = SLASH + tempPath + SLASH + strArray[i];
+                    }
+                    File dir = new File(directory + tempPath);
+                    dir.mkdirs();
+                }
+                File serializedFile = new File(directory + SLASH + file.getName());
+                if (file.isDirectory()) {
+                    serializedFile.mkdirs();
+                    continue;
+                }
+                InputStream inputStream = jar.getInputStream(file);
+
+                FileOutputStream fileOutputStream = new FileOutputStream(serializedFile);
+                while (inputStream.available() > 0) {
+                    fileOutputStream.write(inputStream.read());
+                }
+                fileOutputStream.close();
+                inputStream.close();
+                nodes.add(deSerializeDataModel(serializedFile.toString()));
+            }
+        }
+        jar.close();
+        return nodes;
+    }
 }
 }

@@ -22,6 +22,7 @@ import java.util.List;
 import java.util.Set;
 import java.util.Set;
 import java.util.regex.Pattern;
 import java.util.regex.Pattern;
 
 
+import org.onosproject.yangutils.datamodel.YangAtomicPath;
 import org.onosproject.yangutils.datamodel.YangAugment;
 import org.onosproject.yangutils.datamodel.YangAugment;
 import org.onosproject.yangutils.datamodel.YangAugmentableNode;
 import org.onosproject.yangutils.datamodel.YangAugmentableNode;
 import org.onosproject.yangutils.datamodel.YangAugmentedInfo;
 import org.onosproject.yangutils.datamodel.YangAugmentedInfo;
@@ -41,7 +42,6 @@ import org.onosproject.yangutils.linker.exceptions.LinkerException;
 
 
 import static org.onosproject.yangutils.utils.UtilConstants.COLON;
 import static org.onosproject.yangutils.utils.UtilConstants.COLON;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
-import static org.onosproject.yangutils.utils.UtilConstants.SLASH_FOR_STRING;
 
 
 /**
 /**
  * Represent utilities for YANG linker.
  * Represent utilities for YANG linker.
@@ -73,7 +73,7 @@ public final class YangLinkerUtils {
             }
             }
         }
         }
         if (targetNode instanceof YangChoice) {
         if (targetNode instanceof YangChoice) {
-            // no need to check here.
+            //Do nothing
         } else {
         } else {
             detectCollisionInLeaveHolders(targetNode, augment);
             detectCollisionInLeaveHolders(targetNode, augment);
             while (augmentsChild != null) {
             while (augmentsChild != null) {
@@ -83,7 +83,7 @@ public final class YangLinkerUtils {
         }
         }
     }
     }
 
 
-    /*Detects collision between leaves/leaflists*/
+    /*Detects collision between leaves/leaf-lists*/
     private static void detectCollisionInLeaveHolders(YangNode targetNode, YangAugment augment) {
     private static void detectCollisionInLeaveHolders(YangNode targetNode, YangAugment augment) {
         YangLeavesHolder targetNodesLeavesHolder = (YangLeavesHolder) targetNode;
         YangLeavesHolder targetNodesLeavesHolder = (YangLeavesHolder) targetNode;
         YangNode parent = targetNode;
         YangNode parent = targetNode;
@@ -160,17 +160,19 @@ public final class YangLinkerUtils {
      * @param remainingAncestors ancestor count to move in augment path
      * @param remainingAncestors ancestor count to move in augment path
      * @return list of path names needed in leafref
      * @return list of path names needed in leafref
      */
      */
-    public static List<String> getPathWithAugment(YangAugment augment, int remainingAncestors) {
-        String augmentName = augment.getName();
+    static List<String> getPathWithAugment(YangAugment augment, int remainingAncestors) {
         List<String> listOfPathName = new ArrayList<>();
         List<String> listOfPathName = new ArrayList<>();
-        if (augmentName.contains(SLASH_FOR_STRING)) {
-            String[] augmentNodeNames = augmentName.split(SLASH_FOR_STRING);
-            for (String valueInAugment : augmentNodeNames) {
-                if (valueInAugment != null && valueInAugment != EMPTY_STRING && !valueInAugment.isEmpty()) {
-                    listOfPathName.add(valueInAugment);
-                }
+        for (YangAtomicPath atomicPath : augment.getTargetNode()) {
+            if (atomicPath.getNodeIdentifier().getPrefix() != null && !atomicPath.getNodeIdentifier().getPrefix()
+                    .equals(EMPTY_STRING)) {
+                listOfPathName.add(atomicPath.getNodeIdentifier().getPrefix() + ":" +
+                        atomicPath.getNodeIdentifier().getName());
+            } else {
+                listOfPathName.add(atomicPath.getNodeIdentifier().getName());
             }
             }
         }
         }
+
+
         for (int countOfAncestor = 0; countOfAncestor < remainingAncestors; countOfAncestor++) {
         for (int countOfAncestor = 0; countOfAncestor < remainingAncestors; countOfAncestor++) {
             listOfPathName.remove(listOfPathName.size() - 1);
             listOfPathName.remove(listOfPathName.size() - 1);
         }
         }
@@ -185,7 +187,7 @@ public final class YangLinkerUtils {
      * @return parent node which can hold data
      * @return parent node which can hold data
      * @throws LinkerException a violation of linker rules
      * @throws LinkerException a violation of linker rules
      */
      */
-    public static YangNode skipInvalidDataNodes(YangNode currentParent, YangLeafRef leafref) throws LinkerException {
+    static YangNode skipInvalidDataNodes(YangNode currentParent, YangLeafRef leafref) throws LinkerException {
         while (currentParent instanceof YangChoice || currentParent instanceof YangCase) {
         while (currentParent instanceof YangChoice || currentParent instanceof YangCase) {
             if (currentParent.getParent() == null) {
             if (currentParent.getParent() == null) {
                 throw new LinkerException("YANG file error: The target node, in the leafref path " +
                 throw new LinkerException("YANG file error: The target node, in the leafref path " +
@@ -203,8 +205,8 @@ public final class YangLinkerUtils {
      * @param yangConstruct        yang construct for creating error message
      * @param yangConstruct        yang construct for creating error message
      * @return valid node identifier
      * @return valid node identifier
      */
      */
-    public static YangNodeIdentifier getValidNodeIdentifier(String nodeIdentifierString,
-                                                            YangConstructType yangConstruct) {
+    static YangNodeIdentifier getValidNodeIdentifier(String nodeIdentifierString,
+                                                     YangConstructType yangConstruct) {
         String[] tmpData = nodeIdentifierString.split(Pattern.quote(COLON));
         String[] tmpData = nodeIdentifierString.split(Pattern.quote(COLON));
         if (tmpData.length == 1) {
         if (tmpData.length == 1) {
             YangNodeIdentifier nodeIdentifier = new YangNodeIdentifier();
             YangNodeIdentifier nodeIdentifier = new YangNodeIdentifier();
@@ -264,7 +266,7 @@ public final class YangLinkerUtils {
      *
      *
      * @param yangNode YANG node information
      * @param yangNode YANG node information
      */
      */
-    public static void updateFilePriorityOfNode(YangNode yangNode) {
+    private static void updateFilePriorityOfNode(YangNode yangNode) {
         int curNodePriority = yangNode.getPriority();
         int curNodePriority = yangNode.getPriority();
         if (yangNode instanceof YangReferenceResolver) {
         if (yangNode instanceof YangReferenceResolver) {
             List<YangImport> yangImportList = ((YangReferenceResolver) yangNode).getImportList();
             List<YangImport> yangImportList = ((YangReferenceResolver) yangNode).getImportList();

@@ -21,6 +21,7 @@ import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.List;
 import java.util.Stack;
 import java.util.Stack;
+
 import org.onosproject.yangutils.datamodel.Resolvable;
 import org.onosproject.yangutils.datamodel.Resolvable;
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.TraversalType;
 import org.onosproject.yangutils.datamodel.TraversalType;
@@ -1221,7 +1222,7 @@ public class YangResolutionInfoImpl<T>
         YangXpathLinker<T> xPathLinker = new YangXpathLinker<T>();
         YangXpathLinker<T> xPathLinker = new YangXpathLinker<T>();
 
 
         if (entityToResolve instanceof YangAugment) {
         if (entityToResolve instanceof YangAugment) {
-            YangNode targetNode = null;
+            YangNode targetNode;
             YangAugment augment = (YangAugment) entityToResolve;
             YangAugment augment = (YangAugment) entityToResolve;
             targetNode = xPathLinker.processAugmentXpathLinking(augment.getTargetNode(),
             targetNode = xPathLinker.processAugmentXpathLinking(augment.getTargetNode(),
                     (YangNode) root);
                     (YangNode) root);
@@ -1485,9 +1486,9 @@ public class YangResolutionInfoImpl<T>
     /**
     /**
      * Fills the absolute path values in the leafref from relative path.
      * Fills the absolute path values in the leafref from relative path.
      *
      *
-     * @param leafref              instance of YANG leafref
-     * @param pathNameToBePrefixed path name which has to be prefixed to relative path
-     * @param atomicPathsInRelative   atomic paths in relative
+     * @param leafref               instance of YANG leafref
+     * @param pathNameToBePrefixed  path name which has to be prefixed to relative path
+     * @param atomicPathsInRelative atomic paths in relative
      * @throws DataModelException a violation of data model rules
      * @throws DataModelException a violation of data model rules
      */
      */
     private void fillAbsolutePathValuesInLeafref(YangLeafRef leafref, String pathNameToBePrefixed,
     private void fillAbsolutePathValuesInLeafref(YangLeafRef leafref, String pathNameToBePrefixed,

@@ -17,6 +17,7 @@
 package org.onosproject.yangutils.parser.impl;
 package org.onosproject.yangutils.parser.impl;
 
 
 import java.io.IOException;
 import java.io.IOException;
+
 import org.antlr.v4.runtime.ANTLRFileStream;
 import org.antlr.v4.runtime.ANTLRFileStream;
 import org.antlr.v4.runtime.ANTLRInputStream;
 import org.antlr.v4.runtime.ANTLRInputStream;
 import org.antlr.v4.runtime.CommonTokenStream;
 import org.antlr.v4.runtime.CommonTokenStream;

@@ -24,7 +24,7 @@ import org.onosproject.yangutils.datamodel.utils.ResolvableStatus;
 /**
 /**
  * Represents YANG file information.
  * Represents YANG file information.
  */
  */
-public class YangFileInfo {
+class YangFileInfo {
 
 
     /**
     /**
      * YANG file name.
      * YANG file name.
@@ -79,7 +79,7 @@ public class YangFileInfo {
      *
      *
      * @return yangFileName YANG file name
      * @return yangFileName YANG file name
      */
      */
-    public String getYangFileName() {
+    String getYangFileName() {
         return yangFileName;
         return yangFileName;
     }
     }
 
 
@@ -88,7 +88,7 @@ public class YangFileInfo {
      *
      *
      * @param yangFileName YANG file name
      * @param yangFileName YANG file name
      */
      */
-    public void setYangFileName(String yangFileName) {
+    void setYangFileName(String yangFileName) {
         this.yangFileName = yangFileName;
         this.yangFileName = yangFileName;
     }
     }
 
 
@@ -151,7 +151,7 @@ public class YangFileInfo {
      *
      *
      * @return isForTranslator true if node need to be translated
      * @return isForTranslator true if node need to be translated
      */
      */
-    public boolean isForTranslator() {
+    boolean isForTranslator() {
         return isForTranslator;
         return isForTranslator;
     }
     }
 
 
@@ -160,7 +160,7 @@ public class YangFileInfo {
      *
      *
      * @param isForTranslator true if node need to be translated
      * @param isForTranslator true if node need to be translated
      */
      */
-    public void setForTranslator(boolean isForTranslator) {
+    void setForTranslator(boolean isForTranslator) {
         this.isForTranslator = isForTranslator;
         this.isForTranslator = isForTranslator;
     }
     }
 
 

@@ -19,41 +19,36 @@ package org.onosproject.yangutils.plugin.manager;
 import java.io.File;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.ObjectOutputStream;
 import java.io.ObjectOutputStream;
 import java.nio.file.Files;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
 import java.nio.file.StandardCopyOption;
 import java.util.ArrayList;
 import java.util.ArrayList;
-import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.List;
 import java.util.Set;
 import java.util.Set;
-import java.util.jar.JarEntry;
-import java.util.jar.JarFile;
 
 
 import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.model.Dependency;
 import org.apache.maven.model.Dependency;
 import org.apache.maven.model.Resource;
 import org.apache.maven.model.Resource;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.project.MavenProject;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.utils.DataModelUtils;
 import org.slf4j.Logger;
 import org.slf4j.Logger;
 import org.sonatype.plexus.build.incremental.BuildContext;
 import org.sonatype.plexus.build.incremental.BuildContext;
 
 
-import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.deSerializeDataModel;
 import static org.onosproject.yangutils.utils.UtilConstants.HYPHEN;
 import static org.onosproject.yangutils.utils.UtilConstants.HYPHEN;
 import static org.onosproject.yangutils.utils.UtilConstants.JAR;
 import static org.onosproject.yangutils.utils.UtilConstants.JAR;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.UtilConstants.TEMP;
 import static org.onosproject.yangutils.utils.UtilConstants.TEMP;
 import static org.onosproject.yangutils.utils.UtilConstants.YANG_RESOURCES;
 import static org.onosproject.yangutils.utils.UtilConstants.YANG_RESOURCES;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCamelCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPackageDirPathFromJavaJPackage;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPackageDirPathFromJavaJPackage;
 import static org.slf4j.LoggerFactory.getLogger;
 import static org.slf4j.LoggerFactory.getLogger;
 
 
 /**
 /**
  * Represents YANG plugin utilities.
  * Represents YANG plugin utilities.
  */
  */
-public final class YangPluginUtils {
+final class YangPluginUtils {
 
 
     private static final Logger log = getLogger(YangPluginUtils.class);
     private static final Logger log = getLogger(YangPluginUtils.class);
 
 
@@ -71,7 +66,7 @@ public final class YangPluginUtils {
      * @param project current maven project
      * @param project current maven project
      * @param context current build context
      * @param context current build context
      */
      */
-    public static void addToCompilationRoot(String source, MavenProject project, BuildContext context) {
+    static void addToCompilationRoot(String source, MavenProject project, BuildContext context) {
         project.addCompileSourceRoot(source);
         project.addCompileSourceRoot(source);
         context.refresh(project.getBasedir());
         context.refresh(project.getBasedir());
         log.info("Source directory added to compilation root: " + source);
         log.info("Source directory added to compilation root: " + source);
@@ -85,7 +80,7 @@ public final class YangPluginUtils {
      * @param project      maven project
      * @param project      maven project
      * @throws IOException when fails to copy files to destination resource directory
      * @throws IOException when fails to copy files to destination resource directory
      */
      */
-    public static void copyYangFilesToTarget(Set<YangFileInfo> yangFileInfo, String outputDir, MavenProject project)
+    static void copyYangFilesToTarget(Set<YangFileInfo> yangFileInfo, String outputDir, MavenProject project)
             throws IOException {
             throws IOException {
 
 
         List<File> files = getListOfFile(yangFileInfo);
         List<File> files = getListOfFile(yangFileInfo);
@@ -129,8 +124,8 @@ public final class YangPluginUtils {
      * @param operation   true if need to add to resource
      * @param operation   true if need to add to resource
      * @throws IOException when fails to do IO operations
      * @throws IOException when fails to do IO operations
      */
      */
-    public static void serializeDataModel(String directory, Set<YangFileInfo> fileInfoSet,
-                                          MavenProject project, boolean operation) throws IOException {
+    static void serializeDataModel(String directory, Set<YangFileInfo> fileInfoSet,
+                                   MavenProject project, boolean operation) throws IOException {
 
 
         String serFileDirPath = directory + TARGET_RESOURCE_PATH;
         String serFileDirPath = directory + TARGET_RESOURCE_PATH;
         File dir = new File(serFileDirPath);
         File dir = new File(serFileDirPath);
@@ -142,7 +137,7 @@ public final class YangPluginUtils {
 
 
         for (YangFileInfo fileInfo : fileInfoSet) {
         for (YangFileInfo fileInfo : fileInfoSet) {
 
 
-            String serFileName = serFileDirPath + getCamelCase(fileInfo.getRootNode().getName(), null)
+            String serFileName = serFileDirPath + fileInfo.getRootNode().getName()
                     + SERIALIZED_FILE_EXTENSION;
                     + SERIALIZED_FILE_EXTENSION;
             fileInfo.setSerializedFile(serFileName);
             fileInfo.setSerializedFile(serFileName);
             FileOutputStream fileOutputStream = new FileOutputStream(serFileName);
             FileOutputStream fileOutputStream = new FileOutputStream(serFileName);
@@ -201,67 +196,18 @@ public final class YangPluginUtils {
      * @return list of resolved datamodel nodes
      * @return list of resolved datamodel nodes
      * @throws IOException when fails to do IO operations
      * @throws IOException when fails to do IO operations
      */
      */
-    public static List<YangNode> resolveInterJarDependencies(MavenProject project, ArtifactRepository localRepository,
-                                                             List<ArtifactRepository> remoteRepos, String directory)
+    static List<YangNode> resolveInterJarDependencies(MavenProject project, ArtifactRepository localRepository,
+                                                      List<ArtifactRepository> remoteRepos, String directory)
             throws IOException {
             throws IOException {
 
 
-        List<String> dependeciesJarPaths = resolveDependencyJarPath(project, localRepository, remoteRepos);
+        List<String> dependenciesJarPaths = resolveDependencyJarPath(project, localRepository, remoteRepos);
         List<YangNode> resolvedDataModelNodes = new ArrayList<>();
         List<YangNode> resolvedDataModelNodes = new ArrayList<>();
-        for (String dependecy : dependeciesJarPaths) {
-            resolvedDataModelNodes.addAll(deSerializeDataModel(parseJarFile(dependecy, directory)));
+        for (String dependency : dependenciesJarPaths) {
+            resolvedDataModelNodes.addAll(DataModelUtils.parseJarFile(dependency, directory));
         }
         }
         return resolvedDataModelNodes;
         return resolvedDataModelNodes;
     }
     }
 
 
-    /**
-     * Parses jar file and returns list of serialized file names.
-     *
-     * @param jarFile   jar file to be parsed
-     * @param directory directory for keeping the searized files
-     * @return list of serialized files
-     * @throws IOException when fails to do IO operations
-     */
-    public static List<String> parseJarFile(String jarFile, String directory)
-            throws IOException {
-
-        List<String> serailizedFiles = new ArrayList<>();
-        JarFile jar = new JarFile(jarFile);
-        Enumeration<?> enumEntries = jar.entries();
-
-        File serializedFileDir = new File(directory);
-        serializedFileDir.mkdirs();
-        while (enumEntries.hasMoreElements()) {
-            JarEntry file = (JarEntry) enumEntries.nextElement();
-            if (file.getName().endsWith(SERIALIZED_FILE_EXTENSION)) {
-                if (file.getName().contains(SLASH)) {
-                    String[] strArray = file.getName().split(SLASH);
-                    String tempPath = "";
-                    for (int i = 0; i < strArray.length - 1; i++) {
-                        tempPath = SLASH + tempPath + SLASH + strArray[i];
-                    }
-                    File dir = new File(directory + tempPath);
-                    dir.mkdirs();
-                }
-                File serailizedFile = new File(directory + SLASH + file.getName());
-                if (file.isDirectory()) {
-                    serailizedFile.mkdirs();
-                    continue;
-                }
-                InputStream inputStream = jar.getInputStream(file);
-
-                FileOutputStream fileOutputStream = new FileOutputStream(serailizedFile);
-                while (inputStream.available() > 0) {
-                    fileOutputStream.write(inputStream.read());
-                }
-                fileOutputStream.close();
-                inputStream.close();
-                serailizedFiles.add(serailizedFile.toString());
-            }
-        }
-        jar.close();
-        return serailizedFiles;
-    }
-
     /* Adds directory to resources of project */
     /* Adds directory to resources of project */
     private static void addToProjectResource(String dir, MavenProject project) {
     private static void addToProjectResource(String dir, MavenProject project) {
         Resource rsc = new Resource();
         Resource rsc = new Resource();

@@ -32,6 +32,8 @@ import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
 import org.apache.maven.project.MavenProject;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
 import org.onosproject.yangutils.linker.YangLinker;
 import org.onosproject.yangutils.linker.YangLinker;
 import org.onosproject.yangutils.linker.exceptions.LinkerException;
 import org.onosproject.yangutils.linker.exceptions.LinkerException;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
@@ -39,8 +41,6 @@ import org.onosproject.yangutils.parser.YangUtilsParser;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
 import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
 import org.sonatype.plexus.build.incremental.BuildContext;
 import org.sonatype.plexus.build.incremental.BuildContext;
 
 
 import static org.apache.maven.plugins.annotations.LifecyclePhase.GENERATE_SOURCES;
 import static org.apache.maven.plugins.annotations.LifecyclePhase.GENERATE_SOURCES;
@@ -70,7 +70,7 @@ public class YangUtilManager
         extends AbstractMojo {
         extends AbstractMojo {
 
 
     private static final String DEFAULT_PKG = SLASH + getPackageDirPathFromJavaJPackage(DEFAULT_BASE_PKG);
     private static final String DEFAULT_PKG = SLASH + getPackageDirPathFromJavaJPackage(DEFAULT_BASE_PKG);
-    YangPluginConfig yangPlugin = new YangPluginConfig();
+    private YangPluginConfig yangPlugin = new YangPluginConfig();
     private YangNode rootNode;
     private YangNode rootNode;
     // YANG file information set.
     // YANG file information set.
     private Set<YangFileInfo> yangFileInfoSet = new HashSet<>();
     private Set<YangFileInfo> yangFileInfoSet = new HashSet<>();
@@ -91,12 +91,6 @@ public class YangUtilManager
     private String classFileDir;
     private String classFileDir;
 
 
     /**
     /**
-     * Source directory for manager's generated files.
-     */
-    @Parameter(property = "managerFileDir", defaultValue = "src/main/java")
-    private String managerFileDir;
-
-    /**
      * Base directory for project.
      * Base directory for project.
      */
      */
     @Parameter(property = "basedir", defaultValue = "${basedir}")
     @Parameter(property = "basedir", defaultValue = "${basedir}")
@@ -159,8 +153,8 @@ public class YangUtilManager
     /**
     /**
      * Code generation is for nbi or sbi.
      * Code generation is for nbi or sbi.
      */
      */
-    @Parameter(property = "generateJavaFileForsbi", defaultValue = "nbi")
-    private String generateJavaFileForsbi;
+    @Parameter(property = "generateJavaFileForSbi", defaultValue = "nbi")
+    private String generateJavaFileForSbi;
 
 
     @Override
     @Override
     public void execute()
     public void execute()
@@ -171,12 +165,10 @@ public class YangUtilManager
             /*
             /*
              * For deleting the generated code in previous build.
              * For deleting the generated code in previous build.
              */
              */
-            deleteDirectory(getDirectory(baseDir, classFileDir) + DEFAULT_PKG);
             deleteDirectory(getDirectory(baseDir, outputDirectory));
             deleteDirectory(getDirectory(baseDir, outputDirectory));
 
 
             String searchDir = getDirectory(baseDir, yangFilesDir);
             String searchDir = getDirectory(baseDir, yangFilesDir);
             String codeGenDir = getDirectory(baseDir, classFileDir) + SLASH;
             String codeGenDir = getDirectory(baseDir, classFileDir) + SLASH;
-            String managerCodeGenDir = getDirectory(baseDir, managerFileDir) + SLASH;
 
 
             // Creates conflict resolver and set values to it.
             // Creates conflict resolver and set values to it.
             YangToJavaNamingConflictUtil conflictResolver = new YangToJavaNamingConflictUtil();
             YangToJavaNamingConflictUtil conflictResolver = new YangToJavaNamingConflictUtil();
@@ -185,10 +177,9 @@ public class YangUtilManager
             conflictResolver.setReplacementForUnderscore(replacementForUnderscore);
             conflictResolver.setReplacementForUnderscore(replacementForUnderscore);
             conflictResolver.setPrefixForIdentifier(prefixForIdentifier);
             conflictResolver.setPrefixForIdentifier(prefixForIdentifier);
             yangPlugin.setCodeGenDir(codeGenDir);
             yangPlugin.setCodeGenDir(codeGenDir);
-            yangPlugin.setManagerCodeGenDir(managerCodeGenDir);
             yangPlugin.setConflictResolver(conflictResolver);
             yangPlugin.setConflictResolver(conflictResolver);
 
 
-            yangPlugin.setCodeGenerateForsbi(generateJavaFileForsbi.toLowerCase());
+            yangPlugin.setCodeGenerateForsbi(generateJavaFileForSbi.toLowerCase());
             /*
             /*
              * Obtain the YANG files at a path mentioned in plugin and creates
              * Obtain the YANG files at a path mentioned in plugin and creates
              * YANG file information set.
              * YANG file information set.
@@ -216,7 +207,6 @@ public class YangUtilManager
             serializeDataModel(getDirectory(baseDir, outputDirectory), getYangFileInfoSet(), project, true);
             serializeDataModel(getDirectory(baseDir, outputDirectory), getYangFileInfoSet(), project, true);
 
 
             addToCompilationRoot(codeGenDir, project, context);
             addToCompilationRoot(codeGenDir, project, context);
-            addToCompilationRoot(managerCodeGenDir, project, context);
 
 
             copyYangFilesToTarget(getYangFileInfoSet(), getDirectory(baseDir, outputDirectory), project);
             copyYangFilesToTarget(getYangFileInfoSet(), getDirectory(baseDir, outputDirectory), project);
         } catch (IOException | ParserException e) {
         } catch (IOException | ParserException e) {
@@ -232,7 +222,7 @@ public class YangUtilManager
                         "Error handler failed to delete files for data model node.");
                         "Error handler failed to delete files for data model node.");
             }
             }
             throw new MojoExecutionException(
             throw new MojoExecutionException(
-                    "Exception occured due to " + e.getLocalizedMessage() + " in " + fileName
+                    "Exception occurred due to " + e.getLocalizedMessage() + " in " + fileName
                             + " YANG file.");
                             + " YANG file.");
         }
         }
     }
     }
@@ -264,14 +254,14 @@ public class YangUtilManager
                 getYangFileInfoSet().add(dependentFileInfo);
                 getYangFileInfoSet().add(dependentFileInfo);
             }
             }
         } catch (IOException e) {
         } catch (IOException e) {
-            throw new IOException("failed to resolve in interjar scenario.");
+            throw new IOException("failed to resolve in inter-jar scenario.");
         }
         }
     }
     }
 
 
     /**
     /**
      * Links all the provided with the YANG file info set.
      * Links all the provided with the YANG file info set.
      *
      *
-     * @throws MojoExecutionException a violation in mojo excecution
+     * @throws MojoExecutionException a violation in mojo execution
      */
      */
     public void resolveDependenciesUsingLinker()
     public void resolveDependenciesUsingLinker()
             throws MojoExecutionException {
             throws MojoExecutionException {
@@ -378,7 +368,7 @@ public class YangUtilManager
      *
      *
      * @return the YANG file info set
      * @return the YANG file info set
      */
      */
-    public Set<YangFileInfo> getYangFileInfoSet() {
+    Set<YangFileInfo> getYangFileInfoSet() {
         return yangFileInfoSet;
         return yangFileInfoSet;
     }
     }
 
 

@@ -39,7 +39,7 @@ public final class GeneratedJavaFileType {
     /**
     /**
      * Impl class file.
      * Impl class file.
      */
      */
-    public static final int IMPL_CLASS_MASK = 8;
+    public static final int DEFAULT_CLASS_MASK = 8;
 
 
     /**
     /**
      * Interface and class file.
      * Interface and class file.
@@ -69,7 +69,7 @@ public final class GeneratedJavaFileType {
     /**
     /**
      * Java class corresponding to typedef.
      * Java class corresponding to typedef.
      */
      */
-    public static final int GENERATE_TYPE_CLASS = GENERATE_TYPEDEF_CLASS
+    static final int GENERATE_TYPE_CLASS = GENERATE_TYPEDEF_CLASS
             | GENERATE_UNION_CLASS;
             | GENERATE_UNION_CLASS;
 
 
     /**
     /**
@@ -99,16 +99,6 @@ public final class GeneratedJavaFileType {
     public static final int GENERATE_IDENTITY_CLASS = 2048;
     public static final int GENERATE_IDENTITY_CLASS = 2048;
 
 
     /**
     /**
-     * Operation class file.
-     */
-    public static final int OPERATION_CLASS_MASK = 4096;
-
-    /**
-     * Operation class builder file.
-     */
-    public static final int OPERATION_BUILDER_CLASS_MASK = 8192;
-
-    /**
      * Creates an instance of generate java file type.
      * Creates an instance of generate java file type.
      */
      */
     private GeneratedJavaFileType() {
     private GeneratedJavaFileType() {

@@ -122,6 +122,21 @@ public final class GeneratedTempFileType {
     public static final int EVENT_SUBJECT_SETTER_MASK = 524288;
     public static final int EVENT_SUBJECT_SETTER_MASK = 524288;
 
 
     /**
     /**
+     * Add to list method interface for class.
+     */
+    public static final int ADD_TO_LIST_INTERFACE_MASK = 1048576;
+
+    /**
+     * Add to list method implementation for class.
+     */
+    public static final int ADD_TO_LIST_IMPL_MASK = 2097152;
+
+    /**
+     * Leaf identifier enum attributes for class.
+     */
+    public static final int LEAF_IDENTIFIER_ENUM_ATTRIBUTES_MASK = 4194304;
+
+    /**
      * Creates an instance of generated temp file type.
      * Creates an instance of generated temp file type.
      */
      */
     private GeneratedTempFileType() {
     private GeneratedTempFileType() {

@@ -90,10 +90,6 @@ public final class JavaAttributeInfo {
      * @return the data type info of attribute
      * @return the data type info of attribute
      */
      */
     public YangType<?> getAttributeType() {
     public YangType<?> getAttributeType() {
-
-        if (attrType == null) {
-            throw new TranslatorException("Expected java attribute type is null");
-        }
         return attrType;
         return attrType;
     }
     }
 
 

@@ -17,11 +17,18 @@
 package org.onosproject.yangutils.translator.tojava;
 package org.onosproject.yangutils.translator.tojava;
 
 
 import java.io.IOException;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
 import org.onosproject.yangutils.datamodel.TraversalType;
 import org.onosproject.yangutils.datamodel.TraversalType;
+import org.onosproject.yangutils.datamodel.YangAugment;
+import org.onosproject.yangutils.datamodel.YangCase;
+import org.onosproject.yangutils.datamodel.YangChoice;
 import org.onosproject.yangutils.datamodel.YangInput;
 import org.onosproject.yangutils.datamodel.YangInput;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNodeType;
 import org.onosproject.yangutils.datamodel.YangNodeType;
 import org.onosproject.yangutils.datamodel.YangOutput;
 import org.onosproject.yangutils.datamodel.YangOutput;
+import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
@@ -31,6 +38,11 @@ import static org.onosproject.yangutils.datamodel.TraversalType.CHILD;
 import static org.onosproject.yangutils.datamodel.TraversalType.PARENT;
 import static org.onosproject.yangutils.datamodel.TraversalType.PARENT;
 import static org.onosproject.yangutils.datamodel.TraversalType.ROOT;
 import static org.onosproject.yangutils.datamodel.TraversalType.ROOT;
 import static org.onosproject.yangutils.datamodel.TraversalType.SIBILING;
 import static org.onosproject.yangutils.datamodel.TraversalType.SIBILING;
+import static org.onosproject.yangutils.datamodel.utils.GeneratedLanguage.JAVA_GENERATION;
+import static org.onosproject.yangutils.translator.tojava.YangDataModelFactory.getYangCaseNode;
+import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.getAugmentClassName;
+import static org.onosproject.yangutils.utils.UtilConstants.CASE;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
 
 
 /**
 /**
@@ -88,6 +100,11 @@ public final class JavaCodeGeneratorUtil {
         TraversalType curTraversal = ROOT;
         TraversalType curTraversal = ROOT;
 
 
         while (codeGenNode != null) {
         while (codeGenNode != null) {
+            if (codeGenNode instanceof YangAugment) {
+                if (((YangAugment) codeGenNode).getAugmentedNode() instanceof YangChoice) {
+                    addCaseNodeToChoiceTarget((YangAugment) codeGenNode);
+                }
+            }
             if (curTraversal != PARENT) {
             if (curTraversal != PARENT) {
                 if (!(codeGenNode instanceof JavaCodeGenerator)) {
                 if (!(codeGenNode instanceof JavaCodeGenerator)) {
                     throw new TranslatorException("Unsupported node to generate code");
                     throw new TranslatorException("Unsupported node to generate code");
@@ -126,8 +143,8 @@ public final class JavaCodeGeneratorUtil {
                 try {
                 try {
                     generateCodeExit(codeGenNode, yangPlugin);
                     generateCodeExit(codeGenNode, yangPlugin);
                 } catch (Exception e) {
                 } catch (Exception e) {
-                    close(codeGenNode, yangPlugin);
-                    throw new TranslatorException(e.getMessage());
+                  close(codeGenNode, yangPlugin);
+                  throw new TranslatorException(e.getMessage());
                 }
                 }
                 curTraversal = PARENT;
                 curTraversal = PARENT;
                 codeGenNode = codeGenNode.getParent();
                 codeGenNode = codeGenNode.getParent();
@@ -285,7 +302,7 @@ public final class JavaCodeGeneratorUtil {
                     searchAndDeleteTempDir(javaFileInfo.getBaseCodeGenPath() +
                     searchAndDeleteTempDir(javaFileInfo.getBaseCodeGenPath() +
                             javaFileInfo.getPackageFilePath());
                             javaFileInfo.getPackageFilePath());
                 } else {
                 } else {
-                    searchAndDeleteTempDir(yangPlugin.getManagerCodeGenDir());
+                    searchAndDeleteTempDir(yangPlugin.getCodeGenDir());
                 }
                 }
             }
             }
         }
         }
@@ -347,4 +364,43 @@ public final class JavaCodeGeneratorUtil {
         }
         }
         return null;
         return null;
     }
     }
+
+    /**
+     * Adds a case node in augment when augmenting a choice node.
+     *
+     * @param augment augment node
+     */
+    private static void addCaseNodeToChoiceTarget(YangAugment augment) {
+        YangCase javaCase = getYangCaseNode(JAVA_GENERATION);
+
+        YangPluginConfig pluginConfig = new YangPluginConfig();
+        javaCase.setName(getAugmentClassName(augment, pluginConfig) + getCapitalCase(CASE));
+
+        if (augment.getListOfLeaf() != null) {
+            augment.getListOfLeaf().forEach(javaCase::addLeaf);
+            augment.getListOfLeaf().clear();
+        }
+        if (augment.getListOfLeafList() != null) {
+            augment.getListOfLeafList().forEach(javaCase::addLeafList);
+            augment.getListOfLeafList().clear();
+        }
+        YangNode child = augment.getChild();
+        List<YangNode> childNodes = new ArrayList<>();
+        while (child != null) {
+            child.setParent(javaCase);
+            childNodes.add(child);
+            child = child.getNextSibling();
+        }
+        augment.setChild(null);
+        try {
+            augment.addChild(javaCase);
+            for (YangNode node : childNodes) {
+                node.setNextSibling(null);
+                node.setPreviousSibling(null);
+                javaCase.addChild(node);
+            }
+        } catch (DataModelException e) {
+            System.out.print("failed to add child node due to " + javaCase.getName() + " " + e.getLocalizedMessage());
+        }
+    }
 }
 }

@@ -42,9 +42,6 @@ import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.ONOS_EVENT_PKG;
 import static org.onosproject.yangutils.utils.UtilConstants.ONOS_EVENT_PKG;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.SEMI_COLAN;
 import static org.onosproject.yangutils.utils.UtilConstants.SEMI_COLAN;
-import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUGMENTED_INFO_CLASS_IMPORT_CLASS;
-import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUGMENTED_INFO_CLASS_IMPORT_PKG;
-import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUGMENTED_OP_PARAM_INFO_CLASS;
 import static java.util.Collections.sort;
 import static java.util.Collections.sort;
 
 
 /**
 /**
@@ -226,7 +223,7 @@ public class JavaImportData {
      *
      *
      * @return import for list attribute
      * @return import for list attribute
      */
      */
-    private String getImportForList() {
+    String getImportForList() {
         return IMPORT + COLLECTION_IMPORTS + PERIOD + LIST + SEMI_COLAN + NEW_LINE;
         return IMPORT + COLLECTION_IMPORTS + PERIOD + LIST + SEMI_COLAN + NEW_LINE;
     }
     }
 
 
@@ -285,25 +282,6 @@ public class JavaImportData {
     }
     }
 
 
     /**
     /**
-     * Returns import string for hash map class.
-     *
-     * @return import string for hash map class
-     */
-    String getYangAugmentedInfoImport() {
-        return IMPORT + YANG_AUGMENTED_INFO_CLASS_IMPORT_PKG + PERIOD + YANG_AUGMENTED_INFO_CLASS_IMPORT_CLASS;
-    }
-
-    /**
-     * Returns import string for YangAugmentedOpParamInfo class.
-     *
-     * @return import string for YangAugmentedOpParamInfo class
-     */
-    String getYangAugmentedOpParamInfoImport() {
-        return IMPORT + YANG_AUGMENTED_INFO_CLASS_IMPORT_PKG + PERIOD +
-                YANG_AUGMENTED_OP_PARAM_INFO_CLASS;
-    }
-
-    /**
      * Returns import for big integer.
      * Returns import for big integer.
      *
      *
      * @return import for big integer
      * @return import for big integer

@@ -36,7 +36,6 @@ import static org.onosproject.yangutils.translator.tojava.javamodel.AttributesJa
  */
  */
 public class JavaQualifiedTypeInfoTranslator extends JavaQualifiedTypeInfo
 public class JavaQualifiedTypeInfoTranslator extends JavaQualifiedTypeInfo
         implements Comparable<JavaQualifiedTypeInfoTranslator>, Serializable {
         implements Comparable<JavaQualifiedTypeInfoTranslator>, Serializable {
-
     private static final long serialVersionUID = 806201634L;
     private static final long serialVersionUID = 806201634L;
 
 
     /**
     /**
@@ -98,7 +97,7 @@ public class JavaQualifiedTypeInfoTranslator extends JavaQualifiedTypeInfo
          * Current leaves holder is adding a leaf info as a attribute to the
          * Current leaves holder is adding a leaf info as a attribute to the
          * current class.
          * current class.
          */
          */
-        String className = AttributesJavaDataType.getJavaImportClass(leaf.getDataType(), leaf.isLeafList(),
+        String className = getJavaImportClass(leaf.getDataType(), leaf.isLeafList(),
                 leaf.getConflictResolveConfig());
                 leaf.getConflictResolveConfig());
         if (className != null) {
         if (className != null) {
             /*
             /*
@@ -106,7 +105,7 @@ public class JavaQualifiedTypeInfoTranslator extends JavaQualifiedTypeInfo
              * since it can be a derived type or a usage of wrapper classes.
              * since it can be a derived type or a usage of wrapper classes.
              */
              */
             importInfo.setClassInfo(className);
             importInfo.setClassInfo(className);
-            String classPkg = AttributesJavaDataType.getJavaImportPackage(leaf.getDataType(),
+            String classPkg = getJavaImportPackage(leaf.getDataType(),
                     leaf.isLeafList(), leaf.getConflictResolveConfig());
                     leaf.isLeafList(), leaf.getConflictResolveConfig());
             if (classPkg == null) {
             if (classPkg == null) {
                 throw new TranslatorException("import package cannot be null when the class is used");
                 throw new TranslatorException("import package cannot be null when the class is used");
@@ -222,5 +221,4 @@ public class JavaQualifiedTypeInfoTranslator extends JavaQualifiedTypeInfo
     public int compareTo(JavaQualifiedTypeInfoTranslator other) {
     public int compareTo(JavaQualifiedTypeInfoTranslator other) {
         return getClassInfo().compareTo(other.getClassInfo());
         return getClassInfo().compareTo(other.getClassInfo());
     }
     }
-
 }
 }

@@ -29,6 +29,7 @@ import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPE_CLASS;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPE_CLASS;
+import static org.onosproject.yangutils.utils.UtilConstants.BUILDER;
 
 
 /**
 /**
  * Represents implementation of java code fragments temporary implementations.
  * Represents implementation of java code fragments temporary implementations.
@@ -263,18 +264,24 @@ public class TempJavaCodeFragmentFiles {
      * @param modifier     modifier for constructor.
      * @param modifier     modifier for constructor.
      * @param toAppend     string which need to be appended with the class name
      * @param toAppend     string which need to be appended with the class name
      * @param pluginConfig plugin configurations
      * @param pluginConfig plugin configurations
+     * @param curNode      YANG node
      * @return default constructor for class
      * @return default constructor for class
      * @throws IOException when fails to append to file
      * @throws IOException when fails to append to file
      */
      */
-    public String addDefaultConstructor(String modifier, String toAppend, YangPluginConfig pluginConfig)
+    public String addDefaultConstructor(String modifier, String toAppend, YangPluginConfig pluginConfig,
+                                        YangNode curNode)
             throws IOException {
             throws IOException {
+        boolean isSuffix = false;
+        if (toAppend.equals(BUILDER)) {
+            isSuffix = true;
+        }
         if (getTypeTempFiles() != null) {
         if (getTypeTempFiles() != null) {
             return getTypeTempFiles()
             return getTypeTempFiles()
-                    .addDefaultConstructor(modifier, toAppend, pluginConfig);
+                    .addDefaultConstructor(modifier, toAppend, pluginConfig, isSuffix);
         }
         }
 
 
         if (getBeanTempFiles() != null) {
         if (getBeanTempFiles() != null) {
-            return getBeanTempFiles().addDefaultConstructor(modifier, toAppend, pluginConfig);
+            return getBeanTempFiles().addDefaultConstructor(modifier, toAppend, pluginConfig, isSuffix);
         }
         }
 
 
         throw new TranslatorException("default constructor should not be added");
         throw new TranslatorException("default constructor should not be added");
@@ -283,10 +290,11 @@ public class TempJavaCodeFragmentFiles {
     /**
     /**
      * Adds build method's implementation for class.
      * Adds build method's implementation for class.
      *
      *
+     * @param curNode YANG node
      * @return build method implementation for class
      * @return build method implementation for class
      * @throws IOException when fails to append to temporary file
      * @throws IOException when fails to append to temporary file
      */
      */
-    public String addBuildMethodImpl()
+    public String addBuildMethodImpl(YangNode curNode)
             throws IOException {
             throws IOException {
         if (getBeanTempFiles() != null) {
         if (getBeanTempFiles() != null) {
             return getBeanTempFiles().addBuildMethodImpl();
             return getBeanTempFiles().addBuildMethodImpl();

@@ -22,26 +22,27 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.List;
 import java.util.Map;
 import java.util.Map;
 
 
-import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
-import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 import org.onosproject.yangutils.datamodel.YangEnum;
 import org.onosproject.yangutils.datamodel.YangEnum;
 import org.onosproject.yangutils.datamodel.YangEnumeration;
 import org.onosproject.yangutils.datamodel.YangEnumeration;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
+import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeTranslator;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
+import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.INT32;
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.ENUM_IMPL_MASK;
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.ENUM_IMPL_MASK;
 import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoForTheData;
 import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoForTheData;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.generateEnumAttributeString;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.generateEnumAttributeString;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateEnumClassFile;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateEnumClassFile;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.createPackage;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getEnumJavaAttribute;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getEnumJavaAttribute;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPrefixForIdentifier;
-import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.closeFile;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
+import static org.onosproject.yangutils.utils.UtilConstants.INT;
 import static org.onosproject.yangutils.utils.UtilConstants.REGEX_FOR_FIRST_DIGIT;
 import static org.onosproject.yangutils.utils.UtilConstants.REGEX_FOR_FIRST_DIGIT;
 import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUTO_PREFIX;
 import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUTO_PREFIX;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.createPackage;
+import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.closeFile;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPrefixForIdentifier;
 
 
 /**
 /**
  * Represents implementation of java code fragments temporary implementations. Maintains the temp files required
  * Represents implementation of java code fragments temporary implementations. Maintains the temp files required
@@ -227,8 +228,8 @@ public class TempJavaEnumerationFragmentFiles extends TempJavaFragmentFiles {
      */
      */
     public JavaAttributeInfo getJavaAttributeForEnum(YangPluginConfig pluginConfig) {
     public JavaAttributeInfo getJavaAttributeForEnum(YangPluginConfig pluginConfig) {
         YangJavaTypeTranslator<?> javaType = new YangJavaTypeTranslator<>();
         YangJavaTypeTranslator<?> javaType = new YangJavaTypeTranslator<>();
-        javaType.setDataType(YangDataTypes.INT32);
-        javaType.setDataTypeName("int");
+        javaType.setDataType(INT32);
+        javaType.setDataTypeName(INT);
         javaType.updateJavaQualifiedInfo(pluginConfig.getConflictResolver());
         javaType.updateJavaQualifiedInfo(pluginConfig.getConflictResolver());
         return getAttributeInfoForTheData(
         return getAttributeInfoForTheData(
                 javaType.getJavaQualifiedInfo(),
                 javaType.getJavaQualifiedInfo(),

@@ -20,6 +20,7 @@ import java.io.File;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.List;
+
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
@@ -489,7 +490,7 @@ public class TempJavaEventFragmentFiles
 
 
         JavaFileInfo parentInfo = ((JavaFileInfoContainer) curNode).getJavaFileInfo();
         JavaFileInfo parentInfo = ((JavaFileInfoContainer) curNode).getJavaFileInfo();
         return getFileObject(getDirPath(parentInfo), name, JAVA_FILE_EXTENSION,
         return getFileObject(getDirPath(parentInfo), name, JAVA_FILE_EXTENSION,
-                parentInfo.getPluginConfig().getCodeGenDir());
+                parentInfo);
     }
     }
 
 
     /**
     /**

@@ -22,23 +22,20 @@ import java.util.List;
 
 
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaSubModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaSubModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.utils.JavaExtendsListHolder;
 import org.onosproject.yangutils.translator.tojava.utils.JavaExtendsListHolder;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.RPC_IMPL_MASK;
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.RPC_IMPL_MASK;
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.RPC_INTERFACE_MASK;
 import static org.onosproject.yangutils.translator.tojava.GeneratedTempFileType.RPC_INTERFACE_MASK;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.addAnnotationsImports;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.addListenersImport;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.addListenersImport;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaClassDefClose;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateManagerClassFile;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateServiceInterfaceFile;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGenerator.generateServiceInterfaceFile;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaFileGeneratorUtils.addResolvedAugmentedDataNodeImports;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.createPackage;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.createPackage;
 import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getRpcManagerMethod;
 import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getRpcManagerMethod;
 import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getRpcServiceMethod;
 import static org.onosproject.yangutils.translator.tojava.utils.MethodsGenerator.getRpcServiceMethod;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
-import static org.onosproject.yangutils.utils.UtilConstants.LISTENER_REG;
 import static org.onosproject.yangutils.utils.UtilConstants.LISTENER_SERVICE;
 import static org.onosproject.yangutils.utils.UtilConstants.LISTENER_SERVICE;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.RPC_INPUT_VAR_NAME;
 import static org.onosproject.yangutils.utils.UtilConstants.RPC_INPUT_VAR_NAME;
@@ -47,7 +44,6 @@ import static org.onosproject.yangutils.utils.io.impl.FileSystemUtil.closeFile;
 import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.generateJavaDocForRpc;
 import static org.onosproject.yangutils.utils.io.impl.JavaDocGen.generateJavaDocForRpc;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.insertDataIntoJavaFile;
 
 
 /**
 /**
  * Represents implementation of java service code fragments temporary implementations. Maintains the temp files required
  * Represents implementation of java service code fragments temporary implementations. Maintains the temp files required
@@ -72,16 +68,6 @@ public class TempJavaServiceFragmentFiles
     private static final String SERVICE_FILE_NAME_SUFFIX = "Service";
     private static final String SERVICE_FILE_NAME_SUFFIX = "Service";
 
 
     /**
     /**
-     * File name for generated class file for manager suffix.
-     */
-    private static final String MANAGER_FILE_NAME_SUFFIX = "Manager";
-
-    /**
-     * Flag to set the manager files generation.
-     */
-    private boolean isManagerNeedToBeGenerated = false;
-
-    /**
      * Temporary file handle for rpc interface.
      * Temporary file handle for rpc interface.
      */
      */
     private File rpcInterfaceTempFileHandle;
     private File rpcInterfaceTempFileHandle;
@@ -97,16 +83,6 @@ public class TempJavaServiceFragmentFiles
     private File serviceInterfaceJavaFileHandle;
     private File serviceInterfaceJavaFileHandle;
 
 
     /**
     /**
-     * Path for service file to be generated.
-     */
-    private String serviceGenPath;
-
-    /**
-     * Java file handle for manager impl file.
-     */
-    private File managerJavaFileHandle;
-
-    /**
      * Creates an instance of temporary java code fragment.
      * Creates an instance of temporary java code fragment.
      *
      *
      * @param javaFileInfo generated file information
      * @param javaFileInfo generated file information
@@ -117,8 +93,6 @@ public class TempJavaServiceFragmentFiles
         setJavaExtendsListHolder(new JavaExtendsListHolder());
         setJavaExtendsListHolder(new JavaExtendsListHolder());
         setJavaImportData(new JavaImportData());
         setJavaImportData(new JavaImportData());
         setJavaFileInfo(javaFileInfo);
         setJavaFileInfo(javaFileInfo);
-        setBaseCodePath(getJavaFileInfo().getBaseCodeGenPath());
-        setServiceGenPath(getJavaFileInfo().getPluginConfig().getCodeGenDir());
         setAbsoluteDirPath(getAbsolutePackagePath(getJavaFileInfo().getBaseCodeGenPath(),
         setAbsoluteDirPath(getAbsolutePackagePath(getJavaFileInfo().getBaseCodeGenPath(),
                 getJavaFileInfo().getPackageFilePath()));
                 getJavaFileInfo().getPackageFilePath()));
         addGeneratedTempFile(RPC_INTERFACE_MASK);
         addGeneratedTempFile(RPC_INTERFACE_MASK);
@@ -147,24 +121,6 @@ public class TempJavaServiceFragmentFiles
     }
     }
 
 
     /**
     /**
-     * Returns managers java file handle.
-     *
-     * @return java file handle
-     */
-    private File getManagerJavaFileHandle() {
-        return managerJavaFileHandle;
-    }
-
-    /**
-     * Sets manager java file handle.
-     *
-     * @param managerJavaFileHandle file handle for to manager
-     */
-    private void setManagerJavaFileHandle(File managerJavaFileHandle) {
-        this.managerJavaFileHandle = managerJavaFileHandle;
-    }
-
-    /**
      * Returns rpc method's temporary file handle.
      * Returns rpc method's temporary file handle.
      *
      *
      * @return temporary file handle
      * @return temporary file handle
@@ -210,6 +166,8 @@ public class TempJavaServiceFragmentFiles
     @Override
     @Override
     public void generateJavaFile(int fileType, YangNode curNode)
     public void generateJavaFile(int fileType, YangNode curNode)
             throws IOException {
             throws IOException {
+
+        addResolvedAugmentedDataNodeImports(curNode);
         List<String> imports = ((JavaCodeGeneratorInfo) curNode).getTempJavaCodeFragmentFiles().getServiceTempFiles()
         List<String> imports = ((JavaCodeGeneratorInfo) curNode).getTempJavaCodeFragmentFiles().getServiceTempFiles()
                 .getJavaImportData().getImports();
                 .getJavaImportData().getImports();
         createPackage(curNode);
         createPackage(curNode);
@@ -228,28 +186,8 @@ public class TempJavaServiceFragmentFiles
             addListenersImport(curNode, imports, true, LISTENER_SERVICE);
             addListenersImport(curNode, imports, true, LISTENER_SERVICE);
         }
         }
 
 
-        // Creates rpc interface file.
-        setBaseCodePath(getServiceGenPath());
         setServiceInterfaceJavaFileHandle(getJavaFileHandle(getJavaClassName(SERVICE_FILE_NAME_SUFFIX)));
         setServiceInterfaceJavaFileHandle(getJavaFileHandle(getJavaClassName(SERVICE_FILE_NAME_SUFFIX)));
         generateServiceInterfaceFile(getServiceInterfaceJavaFileHandle(), curNode, imports);
         generateServiceInterfaceFile(getServiceInterfaceJavaFileHandle(), curNode, imports);
-        setBaseCodePath(getJavaFileInfo().getBaseCodeGenPath());
-        if (isNotification) {
-            addListenersImport(curNode, imports, false, LISTENER_SERVICE);
-            addListenersImport(curNode, imports, true, LISTENER_REG);
-        }
-        addAnnotationsImports(imports, true);
-
-        // Create builder class file.
-        if (isManagerNeedToBeGenerated()) {
-            setManagerJavaFileHandle(getJavaFileHandle(getJavaClassName(MANAGER_FILE_NAME_SUFFIX)));
-            generateManagerClassFile(getManagerJavaFileHandle(), imports, curNode);
-            insertDataIntoJavaFile(getManagerJavaFileHandle(), getJavaClassDefClose());
-        }
-        if (isNotification) {
-            addListenersImport(curNode, imports, false, LISTENER_REG);
-        }
-        addAnnotationsImports(imports, false);
-
 
 
         // Close all the file handles.
         // Close all the file handles.
         freeTemporaryResources(false);
         freeTemporaryResources(false);
@@ -314,7 +252,6 @@ public class TempJavaServiceFragmentFiles
             throws IOException {
             throws IOException {
 
 
         closeFile(getServiceInterfaceJavaFileHandle(), isErrorOccurred);
         closeFile(getServiceInterfaceJavaFileHandle(), isErrorOccurred);
-        closeFile(getManagerJavaFileHandle(), isErrorOccurred);
 
 
         closeFile(getRpcInterfaceTempFileHandle(), true);
         closeFile(getRpcInterfaceTempFileHandle(), true);
         closeFile(getRpcImplTempFileHandle(), true);
         closeFile(getRpcImplTempFileHandle(), true);
@@ -325,41 +262,4 @@ public class TempJavaServiceFragmentFiles
         super.freeTemporaryResources(isErrorOccurred);
         super.freeTemporaryResources(isErrorOccurred);
 
 
     }
     }
-
-    /**
-     * Returns the path where service file should be generated.
-     *
-     * @return path where service file should be generated
-     */
-    private String getServiceGenPath() {
-        return serviceGenPath;
-    }
-
-    /**
-     * Sets path where service file should be generated.
-     *
-     * @param serviceGenPath path where service file should be generated
-     */
-    private void setServiceGenPath(String serviceGenPath) {
-        this.serviceGenPath = serviceGenPath;
-    }
-
-    /**
-     * Returns true if manager needs to be generated.
-     *
-     * @return true if manager needs to be generated
-     */
-    private boolean isManagerNeedToBeGenerated() {
-        return isManagerNeedToBeGenerated;
-    }
-
-    /**
-     * Sets true if manager needs to be generated.
-     *
-     * @param managerNeedToBeGenerated true if manager needs to be generated
-     */
-    public void setManagerNeedToBeGenerated(boolean managerNeedToBeGenerated) {
-        isManagerNeedToBeGenerated = managerNeedToBeGenerated;
-    }
-
 }
 }

@@ -36,16 +36,9 @@ import org.onosproject.yangutils.datamodel.YangUnion;
 import org.onosproject.yangutils.datamodel.YangUses;
 import org.onosproject.yangutils.datamodel.YangUses;
 import org.onosproject.yangutils.datamodel.utils.GeneratedLanguage;
 import org.onosproject.yangutils.datamodel.utils.GeneratedLanguage;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaAugmentTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaCaseTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaChoiceTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaChoiceTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaContainerTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaContainerTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaEnumerationTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaEnumerationTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaGroupingTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaIdentityTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaInputTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaLeafTranslator;
-import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaLeafListTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaListTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaListTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaModuleTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaNotificationTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaNotificationTranslator;
@@ -56,6 +49,13 @@ import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeTransla
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeDefTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaTypeDefTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaUnionTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaUnionTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaUsesTranslator;
 import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaUsesTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaAugmentTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaCaseTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaGroupingTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaIdentityTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaInputTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaLeafTranslator;
+import org.onosproject.yangutils.translator.tojava.javamodel.YangJavaLeafListTranslator;
 
 
 /**
 /**
  * Represents factory to create data model objects based on the target file type.
  * Represents factory to create data model objects based on the target file type.

@@ -262,7 +262,7 @@ public final class AttributesJavaDataType {
                 case INSTANCE_IDENTIFIER:
                 case INSTANCE_IDENTIFIER:
                     return JAVA_LANG;
                     return JAVA_LANG;
                 case DERIVED:
                 case DERIVED:
-                    return getTypDefsPackage(yangType, conflictResolver);
+                    return getTypeDefsPackage(yangType, conflictResolver);
                 default:
                 default:
                     throw new TranslatorException("given data type is not supported.");
                     throw new TranslatorException("given data type is not supported.");
             }
             }
@@ -288,7 +288,7 @@ public final class AttributesJavaDataType {
                 case INSTANCE_IDENTIFIER:
                 case INSTANCE_IDENTIFIER:
                     return JAVA_LANG;
                     return JAVA_LANG;
                 case DERIVED:
                 case DERIVED:
-                    return getTypDefsPackage(yangType, conflictResolver);
+                    return getTypeDefsPackage(yangType, conflictResolver);
                 default:
                 default:
                     return null;
                     return null;
             }
             }
@@ -302,7 +302,7 @@ public final class AttributesJavaDataType {
      * @param conflictResolver object of YANG to java naming conflict util
      * @param conflictResolver object of YANG to java naming conflict util
      * @return java package for typedef node
      * @return java package for typedef node
      */
      */
-    private static String getTypDefsPackage(YangType<?> type, YangToJavaNamingConflictUtil conflictResolver) {
+    private static String getTypeDefsPackage(YangType<?> type, YangToJavaNamingConflictUtil conflictResolver) {
         Object var = type.getDataTypeExtendedInfo();
         Object var = type.getDataTypeExtendedInfo();
         if (!(var instanceof YangDerivedInfo)) {
         if (!(var instanceof YangDerivedInfo)) {
             throw new TranslatorException("type should have been derived.");
             throw new TranslatorException("type should have been derived.");

@@ -16,8 +16,8 @@
 package org.onosproject.yangutils.translator.tojava.javamodel;
 package org.onosproject.yangutils.translator.tojava.javamodel;
 
 
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.YangType;
-import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoContainer;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
+import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoContainer;
 
 
 /**
 /**
  * Represent java based identification of the YANG leaves.
  * Represent java based identification of the YANG leaves.
@@ -25,21 +25,21 @@ import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflic
 public interface JavaLeafInfoContainer
 public interface JavaLeafInfoContainer
         extends JavaQualifiedTypeInfoContainer {
         extends JavaQualifiedTypeInfoContainer {
     /**
     /**
-     * Retreives the data type of the leaf.
+     * Retrieves the data type of the leaf.
      *
      *
      * @return data type of the leaf
      * @return data type of the leaf
      */
      */
     YangType<?> getDataType();
     YangType<?> getDataType();
 
 
     /**
     /**
-     * Retreives the name of the leaf.
+     * Retrieves the name of the leaf.
      *
      *
      * @return name of the leaf
      * @return name of the leaf
      */
      */
     String getName();
     String getName();
 
 
     /**
     /**
-     * Retreives the java name of the leaf.
+     * Retrieves the java name of the leaf.
      *
      *
      * @param conflictResolveConfig user config to resolve conflicts
      * @param conflictResolveConfig user config to resolve conflicts
      * @return name of the leaf
      * @return name of the leaf
@@ -61,14 +61,14 @@ public interface JavaLeafInfoContainer
     /**
     /**
      * Returns java naming conflict resolver.
      * Returns java naming conflict resolver.
      *
      *
-     * @return  java naming conflict resolver
+     * @return java naming conflict resolver
      */
      */
     YangToJavaNamingConflictUtil getConflictResolveConfig();
     YangToJavaNamingConflictUtil getConflictResolveConfig();
 
 
     /**
     /**
      * Sets  java naming conflict resolver.
      * Sets  java naming conflict resolver.
      *
      *
-     * @param conflictResolveConfig  java naming conflict resolver
+     * @param conflictResolveConfig java naming conflict resolver
      */
      */
     void setConflictResolveConfig(YangToJavaNamingConflictUtil conflictResolveConfig);
     void setConflictResolveConfig(YangToJavaNamingConflictUtil conflictResolveConfig);
 
 

@@ -21,7 +21,7 @@ import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoContaine
 /**
 /**
  * Represent java based identification of the YANG leaves.
  * Represent java based identification of the YANG leaves.
  */
  */
-public interface JavaQualifiedTypeResolver
+interface JavaQualifiedTypeResolver
         extends JavaQualifiedTypeInfoContainer {
         extends JavaQualifiedTypeInfoContainer {
 
 
     /**
     /**

@@ -17,6 +17,7 @@ package org.onosproject.yangutils.translator.tojava.javamodel;
 
 
 import java.io.IOException;
 import java.io.IOException;
 
 
+import org.onosproject.yangutils.datamodel.YangChoice;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaAugment;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaAugment;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
@@ -118,10 +119,21 @@ public class YangJavaAugmentTranslator
     @Override
     @Override
     public void generateCodeExit() throws TranslatorException {
     public void generateCodeExit() throws TranslatorException {
         try {
         try {
-            getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
+            if (validateAugmentNode()) {
+                getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
+            }
         } catch (IOException e) {
         } catch (IOException e) {
             throw new TranslatorException("Failed to generate code for augmentable node " + getName());
             throw new TranslatorException("Failed to generate code for augmentable node " + getName());
         }
         }
     }
     }
 
 
+    /**
+     * Returns true if augment does not have choice as target node.
+     *
+     * @return true if augment does not have choice as target node
+     */
+    private boolean validateAugmentNode() {
+        return !(getAugmentedNode() instanceof YangChoice);
+    }
+
 }
 }

@@ -123,4 +123,5 @@ public class YangJavaCaseTranslator
             throw new TranslatorException("Failed to generate code for case node " + getName());
             throw new TranslatorException("Failed to generate code for case node " + getName());
         }
         }
     }
     }
+
 }
 }

@@ -20,8 +20,8 @@ import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaGrouping;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
-import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
+import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 
 
 /**
 /**

@@ -47,7 +47,7 @@ public class YangJavaIdentityTranslator extends YangJavaIdentity
     //File type extension for java classes.
     //File type extension for java classes.
     private static final String JAVA_FILE_EXTENSION = ".java";
     private static final String JAVA_FILE_EXTENSION = ".java";
 
 
-    //Contains the information of the importd.
+    //Contains the information of the imported.
     private transient JavaImportData importData;
     private transient JavaImportData importData;
 
 
     /**
     /**
@@ -118,6 +118,7 @@ public class YangJavaIdentityTranslator extends YangJavaIdentity
     @Override
     @Override
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
         try {
         try {
+
             updatePackageInfo(this, yangPlugin);
             updatePackageInfo(this, yangPlugin);
             JavaQualifiedTypeInfoTranslator basePkgInfo = new JavaQualifiedTypeInfoTranslator();
             JavaQualifiedTypeInfoTranslator basePkgInfo = new JavaQualifiedTypeInfoTranslator();
             String className = getCapitalCase(getJavaFileInfo().getJavaName());
             String className = getCapitalCase(getJavaFileInfo().getJavaName());
@@ -142,7 +143,7 @@ public class YangJavaIdentityTranslator extends YangJavaIdentity
                 }
                 }
             }
             }
 
 
-            File file = getFileObject(path, className, JAVA_FILE_EXTENSION, getJavaFileInfo().getBaseCodeGenPath());
+            File file = getFileObject(path, className, JAVA_FILE_EXTENSION, getJavaFileInfo());
 
 
             initiateJavaFileGeneration(file, GENERATE_IDENTITY_CLASS, imports, this, className);
             initiateJavaFileGeneration(file, GENERATE_IDENTITY_CLASS, imports, this, className);
             closeFile(file, false);
             closeFile(file, false);

@@ -33,8 +33,7 @@ import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfRootNode;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfRootNode;
-import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isGenerationOfCodeReq;
-import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isManagerCodeGenRequired;
+import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isRootNodesCodeGenRequired;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
 import static org.onosproject.yangutils.utils.UtilConstants.SBI;
 import static org.onosproject.yangutils.utils.UtilConstants.SBI;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
@@ -140,7 +139,7 @@ public class YangJavaModuleTranslator
      */
      */
     @Override
     @Override
     public void generateCodeExit() throws TranslatorException {
     public void generateCodeExit() throws TranslatorException {
-        /**
+        /*
          * As part of the notification support the following files needs to be generated.
          * As part of the notification support the following files needs to be generated.
          * 1) Subject of the notification(event), this is simple interface with builder class.
          * 1) Subject of the notification(event), this is simple interface with builder class.
          * 2) Event class extending "AbstractEvent" and defining event type enum.
          * 2) Event class extending "AbstractEvent" and defining event type enum.
@@ -153,17 +152,15 @@ public class YangJavaModuleTranslator
             if ((getJavaFileInfo().getGeneratedFileTypes() & GENERATE_ALL_EVENT_CLASS_MASK) != 0) {
             if ((getJavaFileInfo().getGeneratedFileTypes() & GENERATE_ALL_EVENT_CLASS_MASK) != 0) {
                 getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_ALL_EVENT_CLASS_MASK, this);
                 getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_ALL_EVENT_CLASS_MASK, this);
             }
             }
-            getTempJavaCodeFragmentFiles()
-                    .generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
-            if (isManagerCodeGenRequired(this)) {
-                if (isGenerationOfCodeReq(getJavaFileInfo())) {
-                    if ((getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi() == null)
-                            || (!getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi().equals(SBI))) {
-                        getTempJavaCodeFragmentFiles().getServiceTempFiles().setManagerNeedToBeGenerated(true);
-                    }
+
+            if (isRootNodesCodeGenRequired(this)) {
+                getTempJavaCodeFragmentFiles()
+                        .generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
+                if ((getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi() == null)
+                        || (!getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi().equals(SBI))) {
+                    getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_SERVICE_AND_MANAGER, this);
                 }
                 }
             }
             }
-            getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_SERVICE_AND_MANAGER, this);
 
 
             searchAndDeleteTempDir(getJavaFileInfo().getBaseCodeGenPath() +
             searchAndDeleteTempDir(getJavaFileInfo().getBaseCodeGenPath() +
                     getJavaFileInfo().getPackageFilePath());
                     getJavaFileInfo().getPackageFilePath());
@@ -197,22 +194,22 @@ public class YangJavaModuleTranslator
      *
      *
      * @param curNode notification node
      * @param curNode notification node
      */
      */
-    private void addToNotificaitonList(YangNode curNode) {
+    private void addToNotificationList(YangNode curNode) {
         getNotificationNodes().add(curNode);
         getNotificationNodes().add(curNode);
     }
     }
 
 
     /**
     /**
-     * Checks if there is any rpc defined in the module or sub-module.
+     * Checks if there is any notification node present.
      *
      *
      * @param rootNode root node of the data model
      * @param rootNode root node of the data model
-     * @return status of rpc's existence
+     * @return status of notification's existence
      */
      */
     private boolean isNotificationChildNodePresent(YangNode rootNode) {
     private boolean isNotificationChildNodePresent(YangNode rootNode) {
         YangNode childNode = rootNode.getChild();
         YangNode childNode = rootNode.getChild();
 
 
         while (childNode != null) {
         while (childNode != null) {
             if (childNode instanceof YangNotification) {
             if (childNode instanceof YangNotification) {
-                addToNotificaitonList(childNode);
+                addToNotificationList(childNode);
             }
             }
             childNode = childNode.getNextSibling();
             childNode = childNode.getNextSibling();
         }
         }

@@ -116,7 +116,7 @@ public class YangJavaNotificationTranslator
     @Override
     @Override
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
 
 
-        /**
+        /*
          * As part of the notification support the following files needs to be generated.
          * As part of the notification support the following files needs to be generated.
          * 1) Subject of the notification(event), this is simple interface with builder class.
          * 1) Subject of the notification(event), this is simple interface with builder class.
          * 2) Event class extending "AbstractEvent" and defining event type enum.
          * 2) Event class extending "AbstractEvent" and defining event type enum.

@@ -23,28 +23,22 @@ import org.onosproject.yangutils.datamodel.YangInput;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangOutput;
 import org.onosproject.yangutils.datamodel.YangOutput;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
+import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaRpc;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaRpc;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
+import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo;
 import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
-import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.JavaFileInfoContainer;
 import org.onosproject.yangutils.translator.tojava.JavaFileInfoContainer;
-import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFilesContainer;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFilesContainer;
 import org.onosproject.yangutils.translator.tojava.TempJavaFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaFragmentFiles;
 
 
+import static org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator.getQualifiedTypeInfoOfCurNode;
 import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.getParentNodeInGenCode;
 import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.getParentNodeInGenCode;
 import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoForTheData;
 import static org.onosproject.yangutils.translator.tojava.JavaAttributeInfo.getAttributeInfoForTheData;
-import static org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator.getQualifiedTypeInfoOfCurNode;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.updatePackageInfo;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.updatePackageInfo;
-import static org.onosproject.yangutils.utils.UtilConstants.ACTIVATE;
-import static org.onosproject.yangutils.utils.UtilConstants.COMPONENT;
-import static org.onosproject.yangutils.utils.UtilConstants.DEACTIVATE;
-import static org.onosproject.yangutils.utils.UtilConstants.MANAGER;
-import static org.onosproject.yangutils.utils.UtilConstants.REFERENCE;
-import static org.onosproject.yangutils.utils.UtilConstants.REFERENCE_CARDINALITY;
 import static org.onosproject.yangutils.utils.UtilConstants.SERVICE;
 import static org.onosproject.yangutils.utils.UtilConstants.SERVICE;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCapitalCase;
 
 
@@ -58,7 +52,7 @@ public class YangJavaRpcTranslator
     private static final long serialVersionUID = 806201622L;
     private static final long serialVersionUID = 806201622L;
 
 
     /**
     /**
-     * Temproary file for code generation.
+     * Temporary file for code generation.
      */
      */
     private transient TempJavaCodeFragmentFiles tempJavaCodeFragmentFiles;
     private transient TempJavaCodeFragmentFiles tempJavaCodeFragmentFiles;
 
 
@@ -191,7 +185,7 @@ public class YangJavaRpcTranslator
      * @return AttributeInfo attribute details required to add in temporary
      * @return AttributeInfo attribute details required to add in temporary
      * files
      * files
      */
      */
-    public JavaAttributeInfo getChildNodeAsAttributeInParentService(
+    private JavaAttributeInfo getChildNodeAsAttributeInParentService(
             YangNode childNode, YangNode currentNode) {
             YangNode childNode, YangNode currentNode) {
 
 
         YangNode parentNode = getParentNodeInGenCode(currentNode);
         YangNode parentNode = getParentNodeInGenCode(currentNode);
@@ -229,13 +223,7 @@ public class YangJavaRpcTranslator
         JavaFileInfo fileInfo = ((JavaFileInfoContainer) getParent()).getJavaFileInfo();
         JavaFileInfo fileInfo = ((JavaFileInfoContainer) getParent()).getJavaFileInfo();
 
 
         if (importInfo.getClassInfo().contentEquals(SERVICE)
         if (importInfo.getClassInfo().contentEquals(SERVICE)
-                || importInfo.getClassInfo().contentEquals(COMPONENT)
-                || importInfo.getClassInfo().contentEquals(getCapitalCase(ACTIVATE))
-                || importInfo.getClassInfo().contentEquals(getCapitalCase(DEACTIVATE))
-                || importInfo.getClassInfo().contentEquals(REFERENCE_CARDINALITY)
-                || importInfo.getClassInfo().contentEquals(REFERENCE)
-                || importInfo.getClassInfo().contentEquals(getCapitalCase(fileInfo.getJavaName() + SERVICE))
-                || importInfo.getClassInfo().contentEquals(getCapitalCase(fileInfo.getJavaName() + MANAGER))) {
+                || importInfo.getClassInfo().contentEquals(getCapitalCase(fileInfo.getJavaName() + SERVICE))) {
             return true;
             return true;
         }
         }
 
 

@@ -35,8 +35,7 @@ import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_INTERFACE_WITH_BUILDER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_SERVICE_AND_MANAGER;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfRootNode;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfRootNode;
-import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isGenerationOfCodeReq;
-import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isManagerCodeGenRequired;
+import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.isRootNodesCodeGenRequired;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaIdentifierSyntax.getRootPackage;
 import static org.onosproject.yangutils.utils.UtilConstants.SBI;
 import static org.onosproject.yangutils.utils.UtilConstants.SBI;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.searchAndDeleteTempDir;
@@ -66,11 +65,11 @@ public class YangJavaSubModuleTranslator
     public YangJavaSubModuleTranslator() {
     public YangJavaSubModuleTranslator() {
         super();
         super();
         setJavaFileInfo(new JavaFileInfo());
         setJavaFileInfo(new JavaFileInfo());
-        int gentype = GENERATE_SERVICE_AND_MANAGER | GENERATE_INTERFACE_WITH_BUILDER;
+        int genType = GENERATE_SERVICE_AND_MANAGER | GENERATE_INTERFACE_WITH_BUILDER;
         if (isNotificationChildNodePresent(this)) {
         if (isNotificationChildNodePresent(this)) {
-            gentype = GENERATE_SERVICE_AND_MANAGER | GENERATE_ALL_EVENT_CLASS_MASK;
+            genType = GENERATE_SERVICE_AND_MANAGER | GENERATE_ALL_EVENT_CLASS_MASK;
         }
         }
-        getJavaFileInfo().setGeneratedFileTypes(gentype);
+        getJavaFileInfo().setGeneratedFileTypes(genType);
     }
     }
 
 
     /**
     /**
@@ -168,17 +167,14 @@ public class YangJavaSubModuleTranslator
             if ((getJavaFileInfo().getGeneratedFileTypes() & GENERATE_ALL_EVENT_CLASS_MASK) != 0) {
             if ((getJavaFileInfo().getGeneratedFileTypes() & GENERATE_ALL_EVENT_CLASS_MASK) != 0) {
                 getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_ALL_EVENT_CLASS_MASK, this);
                 getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_ALL_EVENT_CLASS_MASK, this);
             }
             }
-            getTempJavaCodeFragmentFiles()
-                    .generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
-            if (isManagerCodeGenRequired(this)) {
-                if (isGenerationOfCodeReq(getJavaFileInfo())) {
-                    if ((getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi() == null)
-                            || (!getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi().equals(SBI))) {
-                        getTempJavaCodeFragmentFiles().getServiceTempFiles().setManagerNeedToBeGenerated(true);
-                    }
+            if (isRootNodesCodeGenRequired(this)) {
+                getTempJavaCodeFragmentFiles()
+                        .generateJavaFile(GENERATE_INTERFACE_WITH_BUILDER, this);
+                if ((getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi() == null)
+                        || (!getJavaFileInfo().getPluginConfig().getCodeGenerateForsbi().equals(SBI))) {
+                    getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_SERVICE_AND_MANAGER, this);
                 }
                 }
             }
             }
-            getTempJavaCodeFragmentFiles().generateJavaFile(GENERATE_SERVICE_AND_MANAGER, this);
 
 
             searchAndDeleteTempDir(getJavaFileInfo().getBaseCodeGenPath() +
             searchAndDeleteTempDir(getJavaFileInfo().getBaseCodeGenPath() +
                     getJavaFileInfo().getPackageFilePath());
                     getJavaFileInfo().getPackageFilePath());
@@ -203,22 +199,22 @@ public class YangJavaSubModuleTranslator
      *
      *
      * @param curNode notification node
      * @param curNode notification node
      */
      */
-    private void addToNotificaitonList(YangNode curNode) {
+    private void addToNotificationList(YangNode curNode) {
         getNotificationNodes().add(curNode);
         getNotificationNodes().add(curNode);
     }
     }
 
 
     /**
     /**
-     * Checks if there is any rpc defined in the module or sub-module.
+     * Checks if there is any notification node present.
      *
      *
      * @param rootNode root node of the data model
      * @param rootNode root node of the data model
-     * @return status of rpc's existence
+     * @return status of notification's existence
      */
      */
     private boolean isNotificationChildNodePresent(YangNode rootNode) {
     private boolean isNotificationChildNodePresent(YangNode rootNode) {
         YangNode childNode = rootNode.getChild();
         YangNode childNode = rootNode.getChild();
 
 
         while (childNode != null) {
         while (childNode != null) {
             if (childNode instanceof YangNotification) {
             if (childNode instanceof YangNotification) {
-                addToNotificaitonList(childNode);
+                addToNotificationList(childNode);
             }
             }
             childNode = childNode.getNextSibling();
             childNode = childNode.getNextSibling();
         }
         }

@@ -16,18 +16,20 @@
 package org.onosproject.yangutils.translator.tojava.javamodel;
 package org.onosproject.yangutils.translator.tojava.javamodel;
 
 
 import java.io.IOException;
 import java.io.IOException;
+
 import org.onosproject.yangutils.datamodel.YangDerivedInfo;
 import org.onosproject.yangutils.datamodel.YangDerivedInfo;
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaTypeDef;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaTypeDef;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
-import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 
 
+import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.DERIVED;
+import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.LEAFREF;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPEDEF_CLASS;
 import static org.onosproject.yangutils.translator.tojava.GeneratedJavaFileType.GENERATE_TYPEDEF_CLASS;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfNode;
 import static org.onosproject.yangutils.translator.tojava.YangJavaModelUtils.generateCodeOfNode;
 
 
@@ -109,12 +111,12 @@ public class YangJavaTypeDefTranslator
     @Override
     @Override
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
     public void generateCodeEntry(YangPluginConfig yangPlugin) throws TranslatorException {
         YangType typeInTypeDef = this.getTypeDefBaseType();
         YangType typeInTypeDef = this.getTypeDefBaseType();
-        if (typeInTypeDef.getDataType() == YangDataTypes.DERIVED) {
+        if (typeInTypeDef.getDataType() == DERIVED) {
             YangDerivedInfo derivedInfo = (YangDerivedInfo) typeInTypeDef.getDataTypeExtendedInfo();
             YangDerivedInfo derivedInfo = (YangDerivedInfo) typeInTypeDef.getDataTypeExtendedInfo();
-            if (derivedInfo.getEffectiveBuiltInType() == YangDataTypes.LEAFREF) {
+            if (derivedInfo.getEffectiveBuiltInType() == LEAFREF) {
                 throw new InvalidNodeForTranslatorException();
                 throw new InvalidNodeForTranslatorException();
             }
             }
-        } else if (typeInTypeDef.getDataType() == YangDataTypes.LEAFREF) {
+        } else if (typeInTypeDef.getDataType() == LEAFREF) {
             throw new InvalidNodeForTranslatorException();
             throw new InvalidNodeForTranslatorException();
         }
         }
         try {
         try {

@@ -16,10 +16,13 @@
 package org.onosproject.yangutils.translator.tojava.javamodel;
 package org.onosproject.yangutils.translator.tojava.javamodel;
 
 
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.YangType;
-import org.onosproject.yangutils.datamodel.javadatamodel.JavaQualifiedTypeInfo;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
 import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
+
+import static org.onosproject.yangutils.translator.tojava.javamodel.AttributesJavaDataType.getJavaDataType;
+import static org.onosproject.yangutils.translator.tojava.javamodel.AttributesJavaDataType.getJavaImportClass;
+import static org.onosproject.yangutils.translator.tojava.javamodel.AttributesJavaDataType.getJavaImportPackage;
 
 
 /**
 /**
  * Represents java information corresponding to the YANG type.
  * Represents java information corresponding to the YANG type.
@@ -30,7 +33,7 @@ public class YangJavaTypeTranslator<T>
         extends YangType<T>
         extends YangType<T>
         implements JavaQualifiedTypeResolver {
         implements JavaQualifiedTypeResolver {
 
 
-    private JavaQualifiedTypeInfo javaQualifiedAccess;
+    private JavaQualifiedTypeInfoTranslator javaQualifiedAccess;
 
 
     /**
     /**
      * Create a YANG leaf object with java qualified access details.
      * Create a YANG leaf object with java qualified access details.
@@ -47,15 +50,15 @@ public class YangJavaTypeTranslator<T>
         /*
         /*
          * Type is added as an attribute in the class.
          * Type is added as an attribute in the class.
          */
          */
-        String className = AttributesJavaDataType.getJavaImportClass(this, false, conflictResolver);
+        String className = getJavaImportClass(this, false, conflictResolver);
         if (className != null) {
         if (className != null) {
             /*
             /*
              * Corresponding to the attribute type a class needs to be imported,
              * Corresponding to the attribute type a class needs to be imported,
              * since it can be a derived type or a usage of wrapper classes.
              * since it can be a derived type or a usage of wrapper classes.
              */
              */
             importInfo.setClassInfo(className);
             importInfo.setClassInfo(className);
-            String classPkg = AttributesJavaDataType.getJavaImportPackage(this,
-                    false, conflictResolver);
+            String classPkg = getJavaImportPackage(this,
+                    false,  conflictResolver);
             if (classPkg == null) {
             if (classPkg == null) {
                 throw new TranslatorException("import package cannot be null when the class is used");
                 throw new TranslatorException("import package cannot be null when the class is used");
             }
             }
@@ -65,7 +68,7 @@ public class YangJavaTypeTranslator<T>
              * The attribute does not need a class to be imported, for example
              * The attribute does not need a class to be imported, for example
              * built in java types.
              * built in java types.
              */
              */
-            String dataTypeName = AttributesJavaDataType.getJavaDataType(this);
+            String dataTypeName = getJavaDataType(this);
             if (dataTypeName == null) {
             if (dataTypeName == null) {
                 throw new TranslatorException("not supported data type");
                 throw new TranslatorException("not supported data type");
             }
             }
@@ -76,7 +79,7 @@ public class YangJavaTypeTranslator<T>
 
 
     @Override
     @Override
     public JavaQualifiedTypeInfoTranslator getJavaQualifiedInfo() {
     public JavaQualifiedTypeInfoTranslator getJavaQualifiedInfo() {
-        return (JavaQualifiedTypeInfoTranslator) javaQualifiedAccess;
+        return javaQualifiedAccess;
     }
     }
 
 
     @Override
     @Override

@@ -20,8 +20,8 @@ import org.onosproject.yangutils.datamodel.javadatamodel.YangJavaUses;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.InvalidNodeForTranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.translator.exception.TranslatorException;
-import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
 import org.onosproject.yangutils.translator.tojava.JavaCodeGeneratorInfo;
+import org.onosproject.yangutils.translator.tojava.JavaCodeGenerator;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 import org.onosproject.yangutils.translator.tojava.TempJavaCodeFragmentFiles;
 
 
 /**
 /**

@@ -52,7 +52,7 @@ public class JavaExtendsListHolder {
      *
      *
      * @return extends list
      * @return extends list
      */
      */
-    public Map<JavaQualifiedTypeInfoTranslator, Boolean> getExtendedClassStore() {
+    Map<JavaQualifiedTypeInfoTranslator, Boolean> getExtendedClassStore() {
         return extendedClassStore;
         return extendedClassStore;
     }
     }
 
 

@@ -20,14 +20,16 @@ import java.io.File;
 import java.io.IOException;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
 import java.util.Date;
 import java.util.List;
 import java.util.List;
+
 import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.YangNode;
-import org.onosproject.yangutils.translator.exception.TranslatorException;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
 import org.onosproject.yangutils.datamodel.javadatamodel.JavaFileInfo;
-import org.onosproject.yangutils.translator.tojava.JavaFileInfoContainer;
-import org.onosproject.yangutils.utils.io.impl.YangIoUtils;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangToJavaNamingConflictUtil;
+import org.onosproject.yangutils.translator.exception.TranslatorException;
+import org.onosproject.yangutils.translator.tojava.JavaFileInfoContainer;
 
 
 import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.getParentNodeInGenCode;
 import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.getParentNodeInGenCode;
 import static org.onosproject.yangutils.utils.UtilConstants.COLAN;
 import static org.onosproject.yangutils.utils.UtilConstants.COLAN;
@@ -48,6 +50,7 @@ import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.createDirector
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getAbsolutePackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getJavaPackageFromPackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getJavaPackageFromPackagePath;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPackageDirPathFromJavaJPackage;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPackageDirPathFromJavaJPackage;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getPrefixForIdentifier;
 
 
 /**
 /**
  * Represents an utility Class for translating the name from YANG to java convention.
  * Represents an utility Class for translating the name from YANG to java convention.
@@ -109,14 +112,12 @@ public final class JavaIdentifierSyntax {
      */
      */
     private static String getPkgFromNameSpace(String nameSpace, YangToJavaNamingConflictUtil conflictResolver) {
     private static String getPkgFromNameSpace(String nameSpace, YangToJavaNamingConflictUtil conflictResolver) {
 
 
-        ArrayList<String> pkgArr = new ArrayList<String>();
+        ArrayList<String> pkgArr = new ArrayList<>();
         nameSpace = nameSpace.replace(QUOTES, EMPTY_STRING);
         nameSpace = nameSpace.replace(QUOTES, EMPTY_STRING);
         String properNameSpace = nameSpace.replaceAll(REGEX_WITH_ALL_SPECIAL_CHAR, COLAN);
         String properNameSpace = nameSpace.replaceAll(REGEX_WITH_ALL_SPECIAL_CHAR, COLAN);
         String[] nameSpaceArr = properNameSpace.split(COLAN);
         String[] nameSpaceArr = properNameSpace.split(COLAN);
 
 
-        for (String nameSpaceString : nameSpaceArr) {
-            pkgArr.add(nameSpaceString);
-        }
+        Collections.addAll(pkgArr, nameSpaceArr);
         return getPkgFrmArr(pkgArr, conflictResolver);
         return getPkgFrmArr(pkgArr, conflictResolver);
     }
     }
 
 
@@ -159,7 +160,7 @@ public final class JavaIdentifierSyntax {
         for (String member : pkgArr) {
         for (String member : pkgArr) {
             boolean presenceOfKeyword = JAVA_KEY_WORDS.contains(member.toLowerCase());
             boolean presenceOfKeyword = JAVA_KEY_WORDS.contains(member.toLowerCase());
             if (presenceOfKeyword || member.matches(REGEX_FOR_FIRST_DIGIT)) {
             if (presenceOfKeyword || member.matches(REGEX_FOR_FIRST_DIGIT)) {
-                String prefix = YangIoUtils.getPrefixForIdentifier(conflictResolver);
+                String prefix = getPrefixForIdentifier(conflictResolver);
                 member = prefix + member;
                 member = prefix + member;
             }
             }
             pkg = pkg + member;
             pkg = pkg + member;
@@ -183,10 +184,8 @@ public final class JavaIdentifierSyntax {
         String[] strArray = name.split(COLAN);
         String[] strArray = name.split(COLAN);
         String output = EMPTY_STRING;
         String output = EMPTY_STRING;
         if (strArray[0].isEmpty()) {
         if (strArray[0].isEmpty()) {
-            List<String> stringArrangement = new ArrayList<String>();
-            for (int i = 1; i < strArray.length; i++) {
-                stringArrangement.add(strArray[i]);
-            }
+            List<String> stringArrangement = new ArrayList<>();
+            stringArrangement.addAll(Arrays.asList(strArray).subList(1, strArray.length));
             strArray = stringArrangement.toArray(new String[stringArrangement.size()]);
             strArray = stringArrangement.toArray(new String[stringArrangement.size()]);
         }
         }
         for (int i = 0; i < strArray.length; i++) {
         for (int i = 0; i < strArray.length; i++) {
@@ -236,7 +235,7 @@ public final class JavaIdentifierSyntax {
      * @param pkg Package to check if it is created
      * @param pkg Package to check if it is created
      * @return existence status of package
      * @return existence status of package
      */
      */
-    public static boolean doesPackageExist(String pkg) {
+    static boolean doesPackageExist(String pkg) {
         File pkgDir = new File(getPackageDirPathFromJavaJPackage(pkg));
         File pkgDir = new File(getPackageDirPathFromJavaJPackage(pkg));
         File pkgWithFile = new File(pkgDir + SLASH + "package-info.java");
         File pkgWithFile = new File(pkgDir + SLASH + "package-info.java");
         return pkgDir.exists() && pkgWithFile.isFile();
         return pkgDir.exists() && pkgWithFile.isFile();

@@ -22,12 +22,12 @@ package org.onosproject.yangutils.translator.tojava.utils;
 public enum ValidatorTypeForUnionTypes {
 public enum ValidatorTypeForUnionTypes {
 
 
     /**
     /**
-     * When conflict is there for int32 and uint16.
+     * When conflict is there for int32 and uInt16.
      */
      */
     INT_TYPE_CONFLICT,
     INT_TYPE_CONFLICT,
 
 
     /**
     /**
-     * When conflict is there for int64 and uint32.
+     * When conflict is there for int64 and uInt32.
      */
      */
     LONG_TYPE_CONFLICT
     LONG_TYPE_CONFLICT
 }
 }

@@ -44,16 +44,13 @@ public final class FileSystemUtil {
     }
     }
 
 
     /**
     /**
-     * Reads the contents from source file and append its contents to append
-     * file.
+     * Reads the contents from source file and append its contents to append file.
      *
      *
-     * @param toAppend destination file in which the contents of source file is
-     *                 appended
-     * @param srcFile  source file from which data is read and added to to append
-     *                 file
+     * @param toAppend destination file in which the contents of source file is appended
+     * @param srcFile  source file from which data is read and added to to append file
      * @throws IOException any IO errors
      * @throws IOException any IO errors
      */
      */
-    public static void appendFileContents(File toAppend, File srcFile)
+    static void appendFileContents(File toAppend, File srcFile)
             throws IOException {
             throws IOException {
         updateFileHandle(srcFile, NEW_LINE + readAppendFile(toAppend.toString(), FOUR_SPACE_INDENTATION), false);
         updateFileHandle(srcFile, NEW_LINE + readAppendFile(toAppend.toString(), FOUR_SPACE_INDENTATION), false);
     }
     }
@@ -76,14 +73,21 @@ public final class FileSystemUtil {
             String line = bufferReader.readLine();
             String line = bufferReader.readLine();
 
 
             while (line != null) {
             while (line != null) {
-                if (line.equals(SPACE) || line.equals(EMPTY_STRING) || line.equals(EIGHT_SPACE_INDENTATION)
-                        || line.equals(MULTIPLE_NEW_LINE)) {
-                    stringBuilder.append(NEW_LINE);
-                } else if (line.equals(FOUR_SPACE_INDENTATION)) {
-                    stringBuilder.append(EMPTY_STRING);
-                } else {
-                    stringBuilder.append(spaces + line);
-                    stringBuilder.append(NEW_LINE);
+                switch (line) {
+                    case SPACE:
+                    case EMPTY_STRING:
+                    case EIGHT_SPACE_INDENTATION:
+                    case MULTIPLE_NEW_LINE:
+                        stringBuilder.append(NEW_LINE);
+                        break;
+                    case FOUR_SPACE_INDENTATION:
+                        stringBuilder.append(EMPTY_STRING);
+                        break;
+                    default:
+                        String append = spaces + line;
+                        stringBuilder.append(append);
+                        stringBuilder.append(NEW_LINE);
+                        break;
                 }
                 }
                 line = bufferReader.readLine();
                 line = bufferReader.readLine();
             }
             }
@@ -100,10 +104,10 @@ public final class FileSystemUtil {
      * @param inputFile        input file
      * @param inputFile        input file
      * @param contentTobeAdded content to be appended to the file
      * @param contentTobeAdded content to be appended to the file
      * @param isClose          when close of file is called.
      * @param isClose          when close of file is called.
-     * @throws IOException if the named file exists but is a directory rather than a regular file,
-     *                     does not exist but cannot be created, or cannot be opened for any other reason
+     * @throws IOException if the named file exists but is a directory rather than a regular file, does not exist but
+     *                     cannot be created, or cannot be opened for any other reason
      */
      */
-    public static void updateFileHandle(File inputFile, String contentTobeAdded, boolean isClose)
+    static void updateFileHandle(File inputFile, String contentTobeAdded, boolean isClose)
             throws IOException {
             throws IOException {
 
 
         List<FileWriter> fileWriterStore = new ArrayList<>();
         List<FileWriter> fileWriterStore = new ArrayList<>();
@@ -119,7 +123,6 @@ public final class FileSystemUtil {
             for (FileWriter curWriter : fileWriterStore) {
             for (FileWriter curWriter : fileWriterStore) {
                 curWriter.flush();
                 curWriter.flush();
                 curWriter.close();
                 curWriter.close();
-                curWriter = null;
             }
             }
         }
         }
     }
     }
@@ -137,7 +140,10 @@ public final class FileSystemUtil {
         if (file != null) {
         if (file != null) {
             updateFileHandle(file, null, true);
             updateFileHandle(file, null, true);
             if (toBeDeleted) {
             if (toBeDeleted) {
-                file.delete();
+                boolean deleted = file.delete();
+                if (!deleted) {
+                    throw new IOException("Failed to delete temporary file " + file.getName());
+                }
             }
             }
         }
         }
     }
     }

@@ -19,17 +19,12 @@ package org.onosproject.yangutils.utils.io.impl;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.onosproject.yangutils.utils.UtilConstants.AUGMENTED;
 import static org.onosproject.yangutils.utils.UtilConstants.AUGMENTED;
-import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FOR_VALIDATOR;
-import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FOR_VALIDATOR_RETURN;
-import static org.onosproject.yangutils.utils.UtilConstants.MAX_RANGE;
-import static org.onosproject.yangutils.utils.UtilConstants.MIN_RANGE;
-import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUGMENTED_INFO;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_CLASS_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_CLASS_JAVA_DOC;
-import static org.onosproject.yangutils.utils.UtilConstants.OP_PARAM_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_INTERFACE_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_INTERFACE_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_OBJECT;
 import static org.onosproject.yangutils.utils.UtilConstants.BUILDER_OBJECT;
 import static org.onosproject.yangutils.utils.UtilConstants.CLASS;
 import static org.onosproject.yangutils.utils.UtilConstants.CLASS;
+import static org.onosproject.yangutils.utils.UtilConstants.EIGHT_SPACE_INDENTATION;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.EMPTY_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.ENUM_ATTRIBUTE_JAVADOC;
 import static org.onosproject.yangutils.utils.UtilConstants.ENUM_ATTRIBUTE_JAVADOC;
 import static org.onosproject.yangutils.utils.UtilConstants.ENUM_CLASS_JAVADOC;
 import static org.onosproject.yangutils.utils.UtilConstants.ENUM_CLASS_JAVADOC;
@@ -38,15 +33,17 @@ import static org.onosproject.yangutils.utils.UtilConstants.EVENT_LISTENER_JAVA_
 import static org.onosproject.yangutils.utils.UtilConstants.FOUR_SPACE_INDENTATION;
 import static org.onosproject.yangutils.utils.UtilConstants.FOUR_SPACE_INDENTATION;
 import static org.onosproject.yangutils.utils.UtilConstants.FROM_STRING_METHOD_NAME;
 import static org.onosproject.yangutils.utils.UtilConstants.FROM_STRING_METHOD_NAME;
 import static org.onosproject.yangutils.utils.UtilConstants.FROM_STRING_PARAM_NAME;
 import static org.onosproject.yangutils.utils.UtilConstants.FROM_STRING_PARAM_NAME;
-import static org.onosproject.yangutils.utils.UtilConstants.IMPL;
 import static org.onosproject.yangutils.utils.UtilConstants.IMPL_CLASS_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.IMPL_CLASS_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.INPUT;
 import static org.onosproject.yangutils.utils.UtilConstants.INPUT;
 import static org.onosproject.yangutils.utils.UtilConstants.INTERFACE_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.INTERFACE_JAVA_DOC;
+import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_ADD_TO_LIST;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_BUILD;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_BUILD;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_BUILD_RETURN;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_BUILD_RETURN;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_CONSTRUCTOR;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_CONSTRUCTOR;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_END_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_END_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FIRST_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FIRST_LINE;
+import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FOR_VALIDATOR;
+import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_FOR_VALIDATOR_RETURN;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_GETTERS;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_GETTERS;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_MANAGER_SETTERS;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_MANAGER_SETTERS;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_OF;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_OF;
@@ -57,11 +54,14 @@ import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_SETTERS;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_SETTERS_COMMON;
 import static org.onosproject.yangutils.utils.UtilConstants.JAVA_DOC_SETTERS_COMMON;
 import static org.onosproject.yangutils.utils.UtilConstants.LIST;
 import static org.onosproject.yangutils.utils.UtilConstants.LIST;
 import static org.onosproject.yangutils.utils.UtilConstants.MAP;
 import static org.onosproject.yangutils.utils.UtilConstants.MAP;
+import static org.onosproject.yangutils.utils.UtilConstants.MAX_RANGE;
+import static org.onosproject.yangutils.utils.UtilConstants.MIN_RANGE;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE_ASTERISK;
 import static org.onosproject.yangutils.utils.UtilConstants.NEW_LINE_ASTERISK;
 import static org.onosproject.yangutils.utils.UtilConstants.OBJECT;
 import static org.onosproject.yangutils.utils.UtilConstants.OBJECT;
 import static org.onosproject.yangutils.utils.UtilConstants.OBJECT_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.OBJECT_STRING;
 import static org.onosproject.yangutils.utils.UtilConstants.OF;
 import static org.onosproject.yangutils.utils.UtilConstants.OF;
+import static org.onosproject.yangutils.utils.UtilConstants.OP_PARAM_JAVA_DOC;
 import static org.onosproject.yangutils.utils.UtilConstants.PACKAGE_INFO_JAVADOC;
 import static org.onosproject.yangutils.utils.UtilConstants.PACKAGE_INFO_JAVADOC;
 import static org.onosproject.yangutils.utils.UtilConstants.PACKAGE_INFO_JAVADOC_OF_CHILD;
 import static org.onosproject.yangutils.utils.UtilConstants.PACKAGE_INFO_JAVADOC_OF_CHILD;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
 import static org.onosproject.yangutils.utils.UtilConstants.PERIOD;
@@ -71,6 +71,7 @@ import static org.onosproject.yangutils.utils.UtilConstants.SPACE;
 import static org.onosproject.yangutils.utils.UtilConstants.STRING_DATA_TYPE;
 import static org.onosproject.yangutils.utils.UtilConstants.STRING_DATA_TYPE;
 import static org.onosproject.yangutils.utils.UtilConstants.VALUE;
 import static org.onosproject.yangutils.utils.UtilConstants.VALUE;
 import static org.onosproject.yangutils.utils.UtilConstants.VOID;
 import static org.onosproject.yangutils.utils.UtilConstants.VOID;
+import static org.onosproject.yangutils.utils.UtilConstants.YANG_AUGMENTED_INFO;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCamelCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getCamelCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getSmallCase;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.getSmallCase;
 
 
@@ -92,7 +93,7 @@ public final class JavaDocGen {
      * @param name         name of the YangNode
      * @param name         name of the YangNode
      * @param isList       is list attribute
      * @param isList       is list attribute
      * @param pluginConfig plugin configurations
      * @param pluginConfig plugin configurations
-     * @return javadocs.
+     * @return javaDocs.
      */
      */
     public static String getJavaDoc(JavaDocType type, String name, boolean isList, YangPluginConfig pluginConfig) {
     public static String getJavaDoc(JavaDocType type, String name, boolean isList, YangPluginConfig pluginConfig) {
 
 
@@ -167,6 +168,9 @@ public final class JavaDocGen {
             case EVENT_SUBJECT_CLASS: {
             case EVENT_SUBJECT_CLASS: {
                 return generateForClass(name);
                 return generateForClass(name);
             }
             }
+            case ADD_TO_LIST: {
+                return generateForAddToList(name);
+            }
             default: {
             default: {
                 return generateForConstructors(name);
                 return generateForConstructors(name);
             }
             }
@@ -180,8 +184,8 @@ public final class JavaDocGen {
      * @return javaDocs
      * @return javaDocs
      */
      */
     private static String generateForEnumAttr(String name) {
     private static String generateForEnumAttr(String name) {
-        return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + ENUM_ATTRIBUTE_JAVADOC
-                + name + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
+        return EIGHT_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + EIGHT_SPACE_INDENTATION + ENUM_ATTRIBUTE_JAVADOC
+                + name + PERIOD + NEW_LINE + EIGHT_SPACE_INDENTATION + JAVA_DOC_END_LINE;
     }
     }
 
 
     /**
     /**
@@ -438,11 +442,11 @@ public final class JavaDocGen {
     /**
     /**
      * Generates javaDoc for the builder interface.
      * Generates javaDoc for the builder interface.
      *
      *
-     * @param builderforName builder for name
+     * @param builderForName builder for name
      * @return javaDocs
      * @return javaDocs
      */
      */
-    private static String generateForBuilderInterface(String builderforName) {
-        return JAVA_DOC_FIRST_LINE + BUILDER_INTERFACE_JAVA_DOC + builderforName + PERIOD + NEW_LINE
+    private static String generateForBuilderInterface(String builderForName) {
+        return JAVA_DOC_FIRST_LINE + BUILDER_INTERFACE_JAVA_DOC + builderForName + PERIOD + NEW_LINE
                 + JAVA_DOC_END_LINE;
                 + JAVA_DOC_END_LINE;
     }
     }
 
 
@@ -480,7 +484,7 @@ public final class JavaDocGen {
      */
      */
     private static String generateForConstructors(String className) {
     private static String generateForConstructors(String className) {
         return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_CONSTRUCTOR
         return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_CONSTRUCTOR
-                + className + IMPL + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK
+                + className + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK
                 + FOUR_SPACE_INDENTATION + JAVA_DOC_PARAM + BUILDER.toLowerCase() + OBJECT + SPACE + BUILDER_OBJECT
                 + FOUR_SPACE_INDENTATION + JAVA_DOC_PARAM + BUILDER.toLowerCase() + OBJECT + SPACE + BUILDER_OBJECT
                 + className + NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
                 + className + NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
     }
     }
@@ -504,7 +508,7 @@ public final class JavaDocGen {
      * @param attribute attribute string
      * @param attribute attribute string
      * @return javaDocs for type constructor
      * @return javaDocs for type constructor
      */
      */
-    public static String generateForTypeConstructor(String attribute) {
+    private static String generateForTypeConstructor(String attribute) {
         return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_CONSTRUCTOR
         return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_CONSTRUCTOR
                 + attribute + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK + FOUR_SPACE_INDENTATION
                 + attribute + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK + FOUR_SPACE_INDENTATION
                 + JAVA_DOC_PARAM + VALUE + SPACE + VALUE + SPACE + OF + SPACE + attribute + NEW_LINE
                 + JAVA_DOC_PARAM + VALUE + SPACE + VALUE + SPACE + OF + SPACE + attribute + NEW_LINE
@@ -557,6 +561,52 @@ public final class JavaDocGen {
     }
     }
 
 
     /**
     /**
+     * Generates javaDocs for type constructor.
+     *
+     * @param attribute attribute string
+     * @return javaDocs for type constructor
+     */
+    public static String generateForGetMethodWithAttribute(String attribute) {
+        return NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_GETTERS
+                + attribute + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK + FOUR_SPACE_INDENTATION
+                + JAVA_DOC_PARAM + attribute + SPACE + VALUE + SPACE + OF + SPACE + attribute + NEW_LINE
+                + FOUR_SPACE_INDENTATION + JAVA_DOC_RETURN + VALUE + SPACE + OF + SPACE + attribute + NEW_LINE
+                + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
+    }
+
+    /**
+     * Returns javaDocs for add to list method.
+     *
+     * @param attribute attribute
+     * @return javaDocs
+     */
+    private static String generateForAddToList(String attribute) {
+        String javadoc = NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION
+                + JAVA_DOC_ADD_TO_LIST + attribute + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION + NEW_LINE_ASTERISK
+                + FOUR_SPACE_INDENTATION + JAVA_DOC_PARAM + VALUE + SPACE;
+        javadoc = javadoc + VALUE + SPACE + OF + SPACE;
+        javadoc = javadoc + attribute + NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
+        return javadoc;
+    }
+
+    /**
+     * Generates for builder method.
+     *
+     * @param attribute attribute
+     * @return javaDocs
+     */
+    public static String generateForBuilderMethod(String attribute) {
+
+        String javadoc = FOUR_SPACE_INDENTATION + JAVA_DOC_FIRST_LINE + FOUR_SPACE_INDENTATION
+                + JAVA_DOC_GETTERS + attribute + BUILDER + PERIOD + NEW_LINE + FOUR_SPACE_INDENTATION
+                + NEW_LINE_ASTERISK + FOUR_SPACE_INDENTATION + JAVA_DOC_RETURN;
+        javadoc = javadoc + VALUE + SPACE + OF + SPACE;
+        javadoc = javadoc + attribute + BUILDER + NEW_LINE + FOUR_SPACE_INDENTATION + JAVA_DOC_END_LINE;
+        return javadoc;
+    }
+
+
+    /**
      * JavaDocs types.
      * JavaDocs types.
      */
      */
     public enum JavaDocType {
     public enum JavaDocType {
@@ -679,6 +729,12 @@ public final class JavaDocGen {
         /**
         /**
          * For operation builder.
          * For operation builder.
          */
          */
-        OPERATION_BUILDER_CLASS
+        OPERATION_BUILDER_CLASS,
+
+        /**
+         * For add to list.
+         */
+        ADD_TO_LIST,
     }
     }
+
 }
 }

@@ -27,8 +27,8 @@ import java.util.Stack;
  */
  */
 public final class YangFileScanner {
 public final class YangFileScanner {
 
 
-    private static final String JAVA_FILE_EXTENTION = ".java";
-    private static final String YANG_FILE_EXTENTION = ".yang";
+    private static final String JAVA_FILE_EXTENSION = ".java";
+    private static final String YANG_FILE_EXTENSION = ".yang";
 
 
     /**
     /**
      * Creates an instance of YANG file scanner.
      * Creates an instance of YANG file scanner.
@@ -45,9 +45,8 @@ public final class YangFileScanner {
      * @throws IOException          when files get deleted while performing the
      * @throws IOException          when files get deleted while performing the
      *                              operations
      *                              operations
      */
      */
-    public static List<String> getJavaFiles(String root) throws IOException {
-
-        return getFiles(root, JAVA_FILE_EXTENTION);
+    static List<String> getJavaFiles(String root) throws IOException {
+        return getFiles(root, JAVA_FILE_EXTENSION);
     }
     }
 
 
     /**
     /**
@@ -60,8 +59,7 @@ public final class YangFileScanner {
      *                              operations
      *                              operations
      */
      */
     public static List<String> getYangFiles(String root) throws IOException {
     public static List<String> getYangFiles(String root) throws IOException {
-
-        return getFiles(root, YANG_FILE_EXTENTION);
+        return getFiles(root, YANG_FILE_EXTENSION);
     }
     }
 
 
     /**
     /**
@@ -73,22 +71,22 @@ public final class YangFileScanner {
      * @throws NullPointerException when no file is there
      * @throws NullPointerException when no file is there
      * @throws IOException          when files get deleted while performing the operations
      * @throws IOException          when files get deleted while performing the operations
      */
      */
-    public static List<String> getFiles(String root, String extension) throws IOException {
+    private static List<String> getFiles(String root, String extension) throws IOException {
 
 
         List<String> store = new LinkedList<>();
         List<String> store = new LinkedList<>();
         Stack<String> stack = new Stack<>();
         Stack<String> stack = new Stack<>();
         stack.push(root);
         stack.push(root);
         File file;
         File file;
-        File[] filelist;
+        File[] fileList;
         try {
         try {
             while (!stack.empty()) {
             while (!stack.empty()) {
                 root = stack.pop();
                 root = stack.pop();
                 file = new File(root);
                 file = new File(root);
-                filelist = file.listFiles();
-                if ((filelist == null) || (filelist.length == 0)) {
+                fileList = file.listFiles();
+                if ((fileList == null) || (fileList.length == 0)) {
                     continue;
                     continue;
                 }
                 }
-                for (File current : filelist) {
+                for (File current : fileList) {
                     if (current.isDirectory()) {
                     if (current.isDirectory()) {
                         stack.push(current.toString());
                         stack.push(current.toString());
                     } else {
                     } else {

@@ -54,7 +54,6 @@ public class IetfYangFileTest {
         String userDir = System.getProperty("user.dir");
         String userDir = System.getProperty("user.dir");
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/ietfyang/l3vpnservice/");
         yangPluginConfig.setCodeGenDir("target/ietfyang/l3vpnservice/");
-        yangPluginConfig.setManagerCodeGenDir("target/ietfyang/l3vpnservice/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 

@@ -20,9 +20,9 @@ import java.io.IOException;
 
 
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.junit.Test;
 import org.junit.Test;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 
 
@@ -49,10 +49,8 @@ public class AugmentTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/augmentTranslator/");
         yangPluginConfig.setCodeGenDir("target/augmentTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/augmentTranslator/");
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
-        deleteDirectory("target/augmentTranslator/");
+        deleteDirectory("target/augmentTranslator1/");
     }
     }
-
 }
 }

@@ -44,7 +44,6 @@ public final class ChoiceCaseTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/ChoiceCaseTestGenFile/");
         yangPluginConfig.setCodeGenDir("target/ChoiceCaseTestGenFile/");
-        yangPluginConfig.setManagerCodeGenDir("target/ChoiceCaseTestGenFile/");
 
 
         generateJavaCode(node, yangPluginConfig);
         generateJavaCode(node, yangPluginConfig);
 
 

@@ -45,7 +45,6 @@ public final class EnumTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/EnumTestGenFile/");
         yangPluginConfig.setCodeGenDir("target/EnumTestGenFile/");
-        yangPluginConfig.setManagerCodeGenDir("target/EnumTestGenFile/");
 
 
         generateJavaCode(node, yangPluginConfig);
         generateJavaCode(node, yangPluginConfig);
 
 

@@ -19,6 +19,7 @@ package org.onosproject.yangutils.plugin.manager;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.Iterator;
 import java.util.Iterator;
 import java.util.ListIterator;
 import java.util.ListIterator;
+
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.junit.Rule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.Test;
@@ -32,7 +33,6 @@ import org.onosproject.yangutils.datamodel.YangNode;
 import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 import org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
-import org.onosproject.yangutils.parser.impl.YangUtilsParserManager;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.MatcherAssert.assertThat;
@@ -52,7 +52,6 @@ public class InterFileLeafrefLinkingTest {
 
 
     private final YangUtilManager utilManager = new YangUtilManager();
     private final YangUtilManager utilManager = new YangUtilManager();
     private final YangLinkerManager yangLinkerManager = new YangLinkerManager();
     private final YangLinkerManager yangLinkerManager = new YangLinkerManager();
-    private final YangUtilsParserManager manager = new YangUtilsParserManager();
 
 
     /**
     /**
      * Checks inter file leafref linking.
      * Checks inter file leafref linking.

@@ -656,7 +656,6 @@ public class InterFileLinkingTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/interfilewithusesreferringtype/");
         yangPluginConfig.setCodeGenDir("target/interfilewithusesreferringtype/");
-        yangPluginConfig.setManagerCodeGenDir("target/interfilewithusesreferringtype/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
@@ -678,7 +677,6 @@ public class InterFileLinkingTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/file1UsesFile2TypeDefFile3Type/");
         yangPluginConfig.setCodeGenDir("target/file1UsesFile2TypeDefFile3Type/");
-        yangPluginConfig.setManagerCodeGenDir("target/file1UsesFile2TypeDefFile3Type/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
@@ -700,7 +698,6 @@ public class InterFileLinkingTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/interfileietf/");
         yangPluginConfig.setCodeGenDir("target/interfileietf/");
-        yangPluginConfig.setManagerCodeGenDir("target/interfileietf/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
@@ -722,7 +719,6 @@ public class InterFileLinkingTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/usesInContainer/");
         yangPluginConfig.setCodeGenDir("target/usesInContainer/");
-        yangPluginConfig.setManagerCodeGenDir("target/usesInContainer/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
@@ -744,7 +740,6 @@ public class InterFileLinkingTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/groupingNodeSameAsModule/");
         yangPluginConfig.setCodeGenDir("target/groupingNodeSameAsModule/");
-        yangPluginConfig.setManagerCodeGenDir("target/groupingNodeSameAsModule/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 

@@ -41,11 +41,10 @@ import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.Is.is;
+import static org.onosproject.yangutils.datamodel.utils.ResolvableStatus.RESOLVED;
 import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.DERIVED;
 import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.DERIVED;
 import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.STRING;
 import static org.onosproject.yangutils.datamodel.utils.builtindatatype.YangDataTypes.STRING;
-import static org.onosproject.yangutils.datamodel.utils.ResolvableStatus.RESOLVED;
-import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.deSerializeDataModel;
-import static org.onosproject.yangutils.plugin.manager.YangPluginUtils.parseJarFile;
+import static org.onosproject.yangutils.datamodel.utils.DataModelUtils.parseJarFile;
 import static org.onosproject.yangutils.plugin.manager.YangPluginUtils.serializeDataModel;
 import static org.onosproject.yangutils.plugin.manager.YangPluginUtils.serializeDataModel;
 import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.UtilConstants.SLASH;
 import static org.onosproject.yangutils.utils.UtilConstants.TEMP;
 import static org.onosproject.yangutils.utils.UtilConstants.TEMP;
@@ -189,7 +188,6 @@ public class InterJarLinkerTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir(TARGET);
         yangPluginConfig.setCodeGenDir(TARGET);
-        yangPluginConfig.setManagerCodeGenDir(TARGET);
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
@@ -206,7 +204,7 @@ public class InterJarLinkerTest {
         File folder = new File(System.getProperty("user.dir") + SLASH + FLOW_CLASSIFIER_FOLDER);
         File folder = new File(System.getProperty("user.dir") + SLASH + FLOW_CLASSIFIER_FOLDER);
         File file = new File(System.getProperty("user.dir") + SLASH + FLOW_CLASSIFIER_MANAGER);
         File file = new File(System.getProperty("user.dir") + SLASH + FLOW_CLASSIFIER_MANAGER);
         assertThat(true, is(folder.exists()));
         assertThat(true, is(folder.exists()));
-        assertThat(true, is(file.exists()));
+        assertThat(false, is(file.exists()));
     }
     }
 
 
     /**
     /**
@@ -304,7 +302,7 @@ public class InterJarLinkerTest {
      */
      */
     private void addInterJarRootNodes(String jarFile) throws IOException {
     private void addInterJarRootNodes(String jarFile) throws IOException {
         try {
         try {
-            List<YangNode> interJarResolvedNodes = deSerializeDataModel(parseJarFile(jarFile, TARGET));
+            List<YangNode> interJarResolvedNodes = parseJarFile(jarFile, TARGET);
 
 
             for (YangNode node : interJarResolvedNodes) {
             for (YangNode node : interJarResolvedNodes) {
                 YangFileInfo dependentFileInfo = new YangFileInfo();
                 YangFileInfo dependentFileInfo = new YangFileInfo();
@@ -326,7 +324,6 @@ public class InterJarLinkerTest {
 
 
         File file = new File(TARGET + TARGET_RESOURCE_PATH);
         File file = new File(TARGET + TARGET_RESOURCE_PATH);
         File[] files = file.listFiles();
         File[] files = file.listFiles();
-
         String[] source = new String[files.length];
         String[] source = new String[files.length];
 
 
         for (int i = 0; i < files.length; i++) {
         for (int i = 0; i < files.length; i++) {

-/*
- * Copyright 2016-present Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onosproject.yangutils.plugin.manager;
-
-import java.io.File;
-import java.io.IOException;
-
-import org.apache.maven.plugin.MojoExecutionException;
-import org.junit.Test;
-import org.onosproject.yangutils.parser.exceptions.ParserException;
-import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
-
-import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertThat;
-import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
-
-/**
- * Unit test case to test code generation for root nodes.
- */
-public class ManagerCodeGeneratorTest {
-
-    private final YangUtilManager utilManager = new YangUtilManager();
-
-    /**
-     * Checks manager translation should not result in any exception.
-     *
-     * @throws MojoExecutionException when fails to do mojo operations
-     */
-    @Test
-    public void processManagerTranslator() throws IOException, ParserException, MojoExecutionException {
-
-        String searchDir = "src/test/resources/manager/singleChild";
-        utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
-        utilManager.parseYangFileInfoSet();
-        utilManager.createYangNodeSet();
-        utilManager.resolveDependenciesUsingLinker();
-
-        YangPluginConfig yangPluginConfig = new YangPluginConfig();
-        yangPluginConfig.setCodeGenDir("target/manager/");
-        yangPluginConfig.setManagerCodeGenDir("target/manager/");
-
-        utilManager.translateToJava(yangPluginConfig);
-        String file1 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test5Manager.java";
-        String file2 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test6Manager.java";
-        String file3 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test7Manager.java";
-        File manager = new File(file1);
-        assertThat(false, is(manager.exists()));
-
-        File manager2 = new File(file2);
-        assertThat(false, is(manager2.exists()));
-
-        File manager3 = new File(file3);
-        assertThat(true, is(manager3.exists()));
-
-        deleteDirectory("target/manager/");
-    }
-
-    /**
-     * Checks manager translation in different package should not result in any exception.
-     *
-     * @throws MojoExecutionException when fails to do mojo operations
-     */
-    @Test
-    public void processManagerInDifferentPackageTranslator() throws IOException, ParserException,
-            MojoExecutionException {
-
-        String searchDir = "src/test/resources/manager/singleChild";
-        utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
-        utilManager.parseYangFileInfoSet();
-        utilManager.createYangNodeSet();
-        utilManager.resolveDependenciesUsingLinker();
-
-        YangPluginConfig yangPluginConfig = new YangPluginConfig();
-        yangPluginConfig.setCodeGenDir("target/manager/");
-        yangPluginConfig.setManagerCodeGenDir("target/manager/");
-
-        utilManager.translateToJava(yangPluginConfig);
-        String file3 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test7Manager.java";
-
-        File manager3 = new File(file3);
-        assertThat(true, is(manager3.exists()));
-
-        deleteDirectory("target/manager/");
-        deleteDirectory("target/manager1/");
-    }
-
-    /**
-     * Checks manager translation in different package should not result in any exception.
-     *
-     * @throws MojoExecutionException when fails to do mojo operations
-     */
-    @Test
-    public void processManagerforMultiChildTranslator() throws IOException, ParserException,
-            MojoExecutionException {
-
-        String searchDir = "src/test/resources/manager/MultiChild";
-        utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
-        utilManager.parseYangFileInfoSet();
-        utilManager.createYangNodeSet();
-        utilManager.resolveDependenciesUsingLinker();
-
-        YangPluginConfig yangPluginConfig = new YangPluginConfig();
-        yangPluginConfig.setCodeGenDir("target/manager/");
-        yangPluginConfig.setManagerCodeGenDir("target/manager/");
-
-        utilManager.translateToJava(yangPluginConfig);
-        String file1 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test5Manager.java";
-
-        File manager1 = new File(file1);
-        assertThat(false, is(manager1.exists()));
-
-        String file2 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test6Manager.java";
-
-        File manager2 = new File(file2);
-        assertThat(false, is(manager2.exists()));
-
-        String file3 = "target/manager/org/onosproject/yang/gen/v1/test5/test/rev20160704/Test7Manager.java";
-
-        File manager3 = new File(file3);
-        assertThat(false, is(manager3.exists()));
-
-        String file4 = "target/manager/org/onosproject/yang/gen/v1/test8/test/rev20160704/Test8Manager.java";
-
-        File manager4 = new File(file4);
-        assertThat(true, is(manager4.exists()));
-
-        deleteDirectory("target/manager/");
-        deleteDirectory("target/manager/");
-    }
-
-    /**
-     * Checks manager translation in different package should not result in any exception.
-     *
-     * @throws MojoExecutionException when fails to do mojo operations
-     */
-    @Test
-    public void processManagerforMultiChildWithDifferentPackageTranslator() throws IOException, ParserException,
-            MojoExecutionException {
-
-        String searchDir = "src/test/resources/manager/MultiChild";
-        utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
-        utilManager.parseYangFileInfoSet();
-        utilManager.createYangNodeSet();
-        utilManager.resolveDependenciesUsingLinker();
-
-        YangPluginConfig yangPluginConfig = new YangPluginConfig();
-        yangPluginConfig.setCodeGenDir("target/manager/");
-        yangPluginConfig.setManagerCodeGenDir("target/manager1/");
-
-        utilManager.translateToJava(yangPluginConfig);
-
-        String file1 = "target/manager1/org/onosproject/yang/gen/v1/test8/test/rev20160704/Test8Manager.java";
-
-        File manager1 = new File(file1);
-        assertThat(true, is(manager1.exists()));
-
-
-        String file2 = "target/manager/org/onosproject/yang/gen/v1/test8/test/rev20160704/Test8Service.java";
-
-        File service2 = new File(file2);
-        assertThat(true, is(service2.exists()));
-
-        deleteDirectory("target/manager/");
-        deleteDirectory("target/manager1/");
-    }
-}

@@ -45,12 +45,10 @@ public final class NotificationTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/NotificationTest/");
         yangPluginConfig.setCodeGenDir("target/NotificationTest/");
-        yangPluginConfig.setManagerCodeGenDir("target/NotificationTest1/");
 
 
         generateJavaCode(node, yangPluginConfig);
         generateJavaCode(node, yangPluginConfig);
 
 
         deleteDirectory("target/NotificationTest/");
         deleteDirectory("target/NotificationTest/");
-        deleteDirectory("target/NotificationTest1/");
     }
     }
 
 
     // TODO enhance the test cases, after having a framework of translator test.
     // TODO enhance the test cases, after having a framework of translator test.

@@ -45,7 +45,6 @@ public final class RpcTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/RpcTestGenFile/");
         yangPluginConfig.setCodeGenDir("target/RpcTestGenFile/");
-        yangPluginConfig.setManagerCodeGenDir("target/RpcTestGenFile/");
 
 
         generateJavaCode(node, yangPluginConfig);
         generateJavaCode(node, yangPluginConfig);
 
 

@@ -20,9 +20,9 @@ import java.io.IOException;
 
 
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.junit.Test;
 import org.junit.Test;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.parser.exceptions.ParserException;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 
 
@@ -49,7 +49,6 @@ public class TypeDefTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/typedefTranslator/");
         yangPluginConfig.setCodeGenDir("target/typedefTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/typedefTranslator/");
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
         deleteDirectory("target/typedefTranslator/");
         deleteDirectory("target/typedefTranslator/");
@@ -63,7 +62,6 @@ public class TypeDefTranslatorTest {
     @Test
     @Test
     public void processTypeDefWithRestrictionsTranslator() throws IOException, ParserException, MojoExecutionException {
     public void processTypeDefWithRestrictionsTranslator() throws IOException, ParserException, MojoExecutionException {
 
 
-        /*FIXME: After typedef with leafref is fixed.
         String searchDir = "src/test/resources/typedefTranslator/with";
         String searchDir = "src/test/resources/typedefTranslator/with";
         utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
         utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(searchDir));
         utilManager.parseYangFileInfoSet();
         utilManager.parseYangFileInfoSet();
@@ -72,10 +70,10 @@ public class TypeDefTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/typedefTranslator/");
         yangPluginConfig.setCodeGenDir("target/typedefTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/typedefTranslator/");
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
 
 
         deleteDirectory("target/typedefTranslator/");
         deleteDirectory("target/typedefTranslator/");
-        */
+
     }
     }
+
 }
 }

@@ -47,7 +47,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/UnionTestGenFile/");
         yangPluginConfig.setCodeGenDir("target/UnionTestGenFile/");
-        yangPluginConfig.setManagerCodeGenDir("target/UnionTestGenFile/");
 
 
         generateJavaCode(node, yangPluginConfig);
         generateJavaCode(node, yangPluginConfig);
 
 
@@ -71,7 +70,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -94,7 +92,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -117,7 +114,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -140,7 +136,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -163,7 +158,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -187,7 +181,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");
@@ -211,7 +204,6 @@ public final class UnionTranslatorTest {
 
 
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         YangPluginConfig yangPluginConfig = new YangPluginConfig();
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
         yangPluginConfig.setCodeGenDir("target/unionTranslator/");
-        yangPluginConfig.setManagerCodeGenDir("target/unionTranslator/");
 
 
         utilManager.translateToJava(yangPluginConfig);
         utilManager.translateToJava(yangPluginConfig);
         deleteDirectory("target/unionTranslator/");
         deleteDirectory("target/unionTranslator/");

@@ -18,6 +18,7 @@ package org.onosproject.yangutils.plugin.manager;
 
 
 import java.io.IOException;
 import java.io.IOException;
 import java.util.List;
 import java.util.List;
+
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.junit.Test;
 import org.junit.Test;
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.ResolvableType;
@@ -28,22 +29,24 @@ import org.onosproject.yangutils.datamodel.YangResolutionInfo;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.linker.impl.YangLinkerManager;
 import org.onosproject.yangutils.linker.impl.YangXpathLinker;
 import org.onosproject.yangutils.linker.impl.YangXpathLinker;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
 import org.onosproject.yangutils.utils.io.impl.YangFileScanner;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.Is.is;
 import static org.onosproject.yangutils.linker.impl.YangLinkerUtils.updateFilePriority;
 import static org.onosproject.yangutils.linker.impl.YangLinkerUtils.updateFilePriority;
+import static org.onosproject.yangutils.utils.io.impl.YangIoUtils.deleteDirectory;
 
 
 /**
 /**
  * Unit test cases for x-path linker.
  * Unit test cases for x-path linker.
  */
  */
 public class YangXpathLinkerTest {
 public class YangXpathLinkerTest {
 
 
-    private YangUtilManager utilManager = new YangUtilManager();
-    private YangXpathLinker linker = new YangXpathLinker();
-    private YangLinkerManager linkerManager = new YangLinkerManager();
     private static final String INTRA_FILE_PATH = "src/test/resources/xPathLinker/IntraFile/";
     private static final String INTRA_FILE_PATH = "src/test/resources/xPathLinker/IntraFile/";
     private static final String INTER_FILE_PATH = "src/test/resources/xPathLinker/InterFile/";
     private static final String INTER_FILE_PATH = "src/test/resources/xPathLinker/InterFile/";
     private static final String CASE_FILE_PATH = "src/test/resources/xPathLinker/Case/";
     private static final String CASE_FILE_PATH = "src/test/resources/xPathLinker/Case/";
+    private YangUtilManager utilManager = new YangUtilManager();
+    private YangXpathLinker linker = new YangXpathLinker();
+    private YangLinkerManager linkerManager = new YangLinkerManager();
 
 
     /**
     /**
      * Unit test case for intra file linking for single level container.
      * Unit test case for intra file linking for single level container.
@@ -622,6 +625,7 @@ public class YangXpathLinkerTest {
         linkerManager.addRefToYangFilesImportList(utilManager.getYangNodeSet());
         linkerManager.addRefToYangFilesImportList(utilManager.getYangNodeSet());
         linkerManager.addRefToYangFilesIncludeList(utilManager.getYangNodeSet());
         linkerManager.addRefToYangFilesIncludeList(utilManager.getYangNodeSet());
         updateFilePriority(utilManager.getYangNodeSet());
         updateFilePriority(utilManager.getYangNodeSet());
+
         linkerManager.processInterFileLinking(utilManager.getYangNodeSet());
         linkerManager.processInterFileLinking(utilManager.getYangNodeSet());
 
 
         YangNode targetNode = null;
         YangNode targetNode = null;
@@ -649,30 +653,34 @@ public class YangXpathLinkerTest {
     @Test
     @Test
     public void processInterFileLinkingInMultipleUses() throws IOException {
     public void processInterFileLinkingInMultipleUses() throws IOException {
 
 
-        /** FIXME: once order of linking is done.
-         utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(CASE_FILE_PATH + "uses/"));
-         utilManager.parseYangFileInfoSet();
-         utilManager.createYangNodeSet();
-         linkerManager.createYangNodeSet(utilManager.getYangNodeSet());
-         linkerManager.linkSubModulesToParentModule(utilManager.getYangNodeSet());
-         linkerManager.addRefToYangFilesImportList(utilManager.getYangNodeSet());
-         linkerManager.addRefToYangFilesIncludeList(utilManager.getYangNodeSet());
-         linkerManager.processInterFileLinking(utilManager.getYangNodeSet());
-
-         YangNode targetNode = null;
-         String targetNodeName = null;
-
-         for (YangNode node : utilManager.getYangNodeSet()) {
-         List<YangAugment> augments = linker.getListOfYangAugment(node);
-
-         for (YangAugment augment : augments) {
-         targetNodeName = augment.getTargetNode().get(augment.getTargetNode().size() - 1)
-         .getNodeIdentifier().getName();
-         targetNode = augment.getAugmentedNode();
-         }
-         }
-
-         assertThat(true, is(targetNode.getName().equals(targetNodeName)));
-         */
+        utilManager.createYangFileInfoSet(YangFileScanner.getYangFiles(CASE_FILE_PATH + "uses/"));
+        utilManager.parseYangFileInfoSet();
+        utilManager.createYangNodeSet();
+        linkerManager.createYangNodeSet(utilManager.getYangNodeSet());
+        linkerManager.linkSubModulesToParentModule(utilManager.getYangNodeSet());
+        linkerManager.addRefToYangFilesImportList(utilManager.getYangNodeSet());
+        linkerManager.addRefToYangFilesIncludeList(utilManager.getYangNodeSet());
+        updateFilePriority(utilManager.getYangNodeSet());
+        linkerManager.processInterFileLinking(utilManager.getYangNodeSet());
+
+        YangNode targetNode = null;
+        String targetNodeName = null;
+
+        for (YangNode node : utilManager.getYangNodeSet()) {
+            List<YangAugment> augments = linker.getListOfYangAugment(node);
+
+            for (YangAugment augment : augments) {
+                targetNodeName = augment.getTargetNode().get(augment.getTargetNode().size() - 1)
+                        .getNodeIdentifier().getName();
+                targetNode = augment.getAugmentedNode();
+            }
+        }
+
+        YangPluginConfig yangPluginConfig = new YangPluginConfig();
+        yangPluginConfig.setCodeGenDir("target/xpath/");
+        utilManager.translateToJava(yangPluginConfig);
+        assertThat(true, is(targetNode.getName().equals(targetNodeName)));
+
+        deleteDirectory("target/xpath/");
     }
     }
 }
 }

@@ -26,7 +26,7 @@ import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsNot.not;
 import static org.hamcrest.core.IsNot.not;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getImportText;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getImportText;
-import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaAttributeDefination;
+import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaAttributeDefinition;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaClassDefClose;
 import static org.onosproject.yangutils.translator.tojava.utils.JavaCodeSnippetGen.getJavaClassDefClose;
 import static org.onosproject.yangutils.utils.UtilConstants.CLOSE_CURLY_BRACKET;
 import static org.onosproject.yangutils.utils.UtilConstants.CLOSE_CURLY_BRACKET;
 import static org.onosproject.yangutils.utils.UtilConstants.DIAMOND_CLOSE_BRACKET;
 import static org.onosproject.yangutils.utils.UtilConstants.DIAMOND_CLOSE_BRACKET;
@@ -53,11 +53,11 @@ public class JavaCodeSnippetGenTest {
     /**
     /**
      * Unit test for private constructor.
      * Unit test for private constructor.
      *
      *
-     * @throws SecurityException if any security violation is observed
-     * @throws NoSuchMethodException if when the method is not found
-     * @throws IllegalArgumentException if there is illegal argument found
-     * @throws InstantiationException if instantiation is provoked for the private constructor
-     * @throws IllegalAccessException if instance is provoked or a method is provoked
+     * @throws SecurityException         if any security violation is observed
+     * @throws NoSuchMethodException     if when the method is not found
+     * @throws IllegalArgumentException  if there is illegal argument found
+     * @throws InstantiationException    if instantiation is provoked for the private constructor
+     * @throws IllegalAccessException    if instance is provoked or a method is provoked
      * @throws InvocationTargetException when an exception occurs by the method or constructor
      * @throws InvocationTargetException when an exception occurs by the method or constructor
      */
      */
     @Test
     @Test
@@ -65,7 +65,7 @@ public class JavaCodeSnippetGenTest {
             throws SecurityException, NoSuchMethodException, IllegalArgumentException,
             throws SecurityException, NoSuchMethodException, IllegalArgumentException,
             InstantiationException, IllegalAccessException, InvocationTargetException {
             InstantiationException, IllegalAccessException, InvocationTargetException {
 
 
-        Class<?>[] classesToConstruct = {JavaCodeSnippetGen.class };
+        Class<?>[] classesToConstruct = {JavaCodeSnippetGen.class};
         for (Class<?> clazz : classesToConstruct) {
         for (Class<?> clazz : classesToConstruct) {
             Constructor<?> constructor = clazz.getDeclaredConstructor();
             Constructor<?> constructor = clazz.getDeclaredConstructor();
             constructor.setAccessible(true);
             constructor.setAccessible(true);
@@ -102,26 +102,26 @@ public class JavaCodeSnippetGenTest {
     @Test
     @Test
     public void testForJavaAttributeInfo() {
     public void testForJavaAttributeInfo() {
 
 
-        String attributeWithoutTypePkg = getJavaAttributeDefination(null, STRING_DATA_TYPE, YANG_NAME,
-                                                                    false, PRIVATE);
+        String attributeWithoutTypePkg = getJavaAttributeDefinition(null, STRING_DATA_TYPE, YANG_NAME,
+                false, PRIVATE);
         assertThat(true, is(attributeWithoutTypePkg.equals(
         assertThat(true, is(attributeWithoutTypePkg.equals(
                 PRIVATE + SPACE + STRING_DATA_TYPE + SPACE + YANG_NAME + SEMI_COLAN + NEW_LINE)));
                 PRIVATE + SPACE + STRING_DATA_TYPE + SPACE + YANG_NAME + SEMI_COLAN + NEW_LINE)));
 
 
-        String attributeWithTypePkg = getJavaAttributeDefination(JAVA_LANG, STRING_DATA_TYPE, YANG_NAME,
-                                                                 false, PRIVATE);
+        String attributeWithTypePkg = getJavaAttributeDefinition(JAVA_LANG, STRING_DATA_TYPE, YANG_NAME,
+                false, PRIVATE);
         assertThat(true, is(attributeWithTypePkg.equals(PRIVATE + SPACE + JAVA_LANG + PERIOD
         assertThat(true, is(attributeWithTypePkg.equals(PRIVATE + SPACE + JAVA_LANG + PERIOD
                 + STRING_DATA_TYPE + SPACE + YANG_NAME + SEMI_COLAN + NEW_LINE)));
                 + STRING_DATA_TYPE + SPACE + YANG_NAME + SEMI_COLAN + NEW_LINE)));
 
 
-        String attributeWithListPkg = getJavaAttributeDefination(JAVA_LANG, STRING_DATA_TYPE, YANG_NAME,
-                                                                 true, PRIVATE);
-        assertThat(true, is(attributeWithListPkg.equals(
+        String attributeWithListPkg = getJavaAttributeDefinition(JAVA_LANG, STRING_DATA_TYPE, YANG_NAME,
+                true, PRIVATE);
+        assertThat(true, is(attributeWithListPkg.contains(
                 PRIVATE + SPACE + LIST + DIAMOND_OPEN_BRACKET + JAVA_LANG + PERIOD + STRING_DATA_TYPE
                 PRIVATE + SPACE + LIST + DIAMOND_OPEN_BRACKET + JAVA_LANG + PERIOD + STRING_DATA_TYPE
-                        + DIAMOND_CLOSE_BRACKET + SPACE + YANG_NAME + SEMI_COLAN + NEW_LINE)));
+                        + DIAMOND_CLOSE_BRACKET + SPACE + YANG_NAME)));
 
 
-        String attributeWithListWithoutPkg = getJavaAttributeDefination(null, STRING_DATA_TYPE, YANG_NAME,
-                                                                        true, PRIVATE);
-        assertThat(true, is(attributeWithListWithoutPkg.equals(
+        String attributeWithListWithoutPkg = getJavaAttributeDefinition(null, STRING_DATA_TYPE, YANG_NAME,
+                true, PRIVATE);
+        assertThat(true, is(attributeWithListWithoutPkg.contains(
                 PRIVATE + SPACE + LIST + DIAMOND_OPEN_BRACKET + STRING_DATA_TYPE + DIAMOND_CLOSE_BRACKET + SPACE
                 PRIVATE + SPACE + LIST + DIAMOND_OPEN_BRACKET + STRING_DATA_TYPE + DIAMOND_CLOSE_BRACKET + SPACE
-                        + YANG_NAME + SEMI_COLAN + NEW_LINE)));
+                        + YANG_NAME)));
     }
     }
 }
 }

@@ -21,9 +21,9 @@ import java.lang.reflect.InvocationTargetException;
 
 
 import org.junit.Test;
 import org.junit.Test;
 import org.onosproject.yangutils.datamodel.YangType;
 import org.onosproject.yangutils.datamodel.YangType;
+import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo;
 import org.onosproject.yangutils.translator.tojava.JavaAttributeInfo;
 import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
 import org.onosproject.yangutils.translator.tojava.JavaQualifiedTypeInfoTranslator;
-import org.onosproject.yangutils.datamodel.javadatamodel.YangPluginConfig;
 
 
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsNot.not;
 import static org.hamcrest.core.IsNot.not;
@@ -131,7 +131,7 @@ public final class MethodsGeneratorTest {
      */
      */
     @Test
     @Test
     public void getBuildTest() {
     public void getBuildTest() {
-        String method = getBuild(CLASS_NAME);
+        String method = getBuild(CLASS_NAME, false);
         assertThat(true, is(method.equals(FOUR_SPACE_INDENTATION + PUBLIC + SPACE + CLASS_NAME + SPACE + BUILD
         assertThat(true, is(method.equals(FOUR_SPACE_INDENTATION + PUBLIC + SPACE + CLASS_NAME + SPACE + BUILD
                 + OPEN_PARENTHESIS + CLOSE_PARENTHESIS + SPACE + OPEN_CURLY_BRACKET + NEW_LINE + EIGHT_SPACE_INDENTATION
                 + OPEN_PARENTHESIS + CLOSE_PARENTHESIS + SPACE + OPEN_CURLY_BRACKET + NEW_LINE + EIGHT_SPACE_INDENTATION
                 + RETURN + SPACE + NEW + SPACE + "Default" + CLASS_NAME + OPEN_PARENTHESIS + THIS + CLOSE_PARENTHESIS
                 + RETURN + SPACE + NEW + SPACE + "Default" + CLASS_NAME + OPEN_PARENTHESIS + THIS + CLOSE_PARENTHESIS
@@ -177,7 +177,7 @@ public final class MethodsGeneratorTest {
     @Test
     @Test
     public void getConstructorStartTest() {
     public void getConstructorStartTest() {
         YangPluginConfig pluginConfig = new YangPluginConfig();
         YangPluginConfig pluginConfig = new YangPluginConfig();
-        String method = getConstructorStart(CLASS_NAME, pluginConfig);
+        String method = getConstructorStart(CLASS_NAME, pluginConfig, false);
         assertThat(true, is(method.contains(PUBLIC + SPACE + "Default" + CLASS_NAME + OPEN_PARENTHESIS + CLASS_NAME
         assertThat(true, is(method.contains(PUBLIC + SPACE + "Default" + CLASS_NAME + OPEN_PARENTHESIS + CLASS_NAME
                 + BUILDER + SPACE + BUILDER.toLowerCase() + OBJECT + CLOSE_PARENTHESIS + SPACE
                 + BUILDER + SPACE + BUILDER.toLowerCase() + OBJECT + CLOSE_PARENTHESIS + SPACE
                 + OPEN_CURLY_BRACKET + NEW_LINE)));
                 + OPEN_CURLY_BRACKET + NEW_LINE)));

@@ -47,7 +47,7 @@ public final class YangIoUtilsTest {
     private static final String CHECK1 = "check1";
     private static final String CHECK1 = "check1";
     private static final String PKG_INFO = "package-info.java";
     private static final String PKG_INFO = "package-info.java";
     private static final String PATH = "src/main/yangmodel/";
     private static final String PATH = "src/main/yangmodel/";
-    private static final String MSG = "Exception occured while creating package info file.";
+    private static final String MSG = "Exception occurred while creating package info file.";
 
 
     /**
     /**
      * Expected exceptions.
      * Expected exceptions.

@@ -31,6 +31,19 @@ module test {
         }
         }
      }
      }
 
 
+    choice choice1 {
+         case case1 {
+              leaf case-leaf {
+                  type int32;
+               }
+              container case-container3 {
+                 leaf leafs {
+                     type int64;
+                 }
+              }  
+         }
+     }
+                    
 
 
     augment /cont3 {
     augment /cont3 {
         leaf leaf1 {
         leaf leaf1 {
@@ -39,10 +52,28 @@ module test {
     }
     }
 
 
     augment /cont1/cont2 {
     augment /cont1/cont2 {
-        leaf leaf2 {
+        leaf-list leaf2 {
            type int32;
            type int32;
         }
         }
     }
     }
+    augment /choice1 {
+        leaf-list leaf2 {
+           type int32;
+        }
+        leaf leaf1 {
+           type int32;
+         }
+         container case-container {
+            leaf leafs {
+                 type int64;
+             }
+         }  
+         container case-container2 {
+            leaf leafs {
+                 type int64;
+             }
+         }         
+    }
 
 
     augment /test1:cont1/test1:cont2 {
     augment /test1:cont1/test1:cont2 {
        leaf a {
        leaf a {
@@ -57,10 +88,25 @@ module test {
       }
       }
 
 
      augment /test1:cont1/test1:cont2/test1:cont1s/test1:cont1s/test2:aa {
      augment /test1:cont1/test1:cont2/test1:cont1s/test1:cont1s/test2:aa {
-        leaf a {
+        leaf name {
+              type string;
+          }
+        leaf surname {
+              type string;
+          }
+        leaf-list aleaflist {
            type int32;
            type int32;
         }
         }
-        container aa {
+        container cont1 {
+        }
+        list alist {
+          key "name";
+          leaf name {
+              type string;
+          }
+          leaf-list surname {
+              type string;
+          }
         }
         }
      }
      }
 
 

@@ -2,9 +2,7 @@ module test {
     namespace "xpath:intra:single";  
     namespace "xpath:intra:single";  
     prefix test ;  
     prefix test ;  
    
    
-    include test1;
     include test2;
     include test2;
-    include test4;
 
 
     organization "";  
     organization "";  
     contact "";  
     contact "";  
@@ -21,11 +19,5 @@ module test {
           type int32;
           type int32;
        }
        }
     }
     }
-
-   augment /group1/cont3/cont4/cont8 {
-       leaf a {
-          type int32;
-       }
-    }
 }
 }
     
     

@@ -4,8 +4,6 @@ submodule test1 {
          prefix test;
          prefix test;
     }           
     }           
 
 
-    include test4;
-
     organization "";  
     organization "";  
     contact "";  
     contact "";  
        
        
@@ -35,13 +33,5 @@ submodule test1 {
        }
        }
     }
     }
 
 
-     augment /group1/cont3/cont4 {
-        container cont8 {
-          leaf leaf8 {
-             type int32;
-          }
-       }
-    }
-
 }
 }
     
     

@@ -3,8 +3,8 @@ submodule test2{
          prefix test;
          prefix test;
     }
     }
 
 
+    include test3;
     include test1;
     include test1;
-    include test4;
 
 
     organization "";  
     organization "";  
     contact "";  
     contact "";  
@@ -52,5 +52,13 @@ submodule test2{
           
           
        }
        }
     }
     }
+
+     augment /group1/cont3/cont4 {
+        container cont8 {
+          leaf leaf8 {
+             type int32;
+          }
+       }
+    }
 }
 }
     
     

-submodule test4 {  
+submodule test3 {  
 
 
     belongs-to test {
     belongs-to test {
          prefix test;
          prefix test;
     } 
     } 
-      
-    include test2;
+    
     organization "";  
     organization "";  
     contact "";  
     contact "";  
        
        
@@ -27,11 +26,5 @@ submodule test4 {
             }
             }
         }
         }
     }
     }
-
-    augment /ethernet/cont11 {
-       leaf leaf11 {
-             type int32;
-       }
-   }
     
     
 }
 }