ONOS-1819 - GUI -- Group view added (WIP). Enum Cell Formatter created.

Change-Id: I6ade17a1dfd17cf2049bafe654d6411244d4ad07

+/*
+ * Copyright 2015 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.ui.table.cell;
+
+import org.onosproject.ui.table.CellFormatter;
+
+import static org.apache.commons.lang.WordUtils.capitalizeFully;
+
+/**
+ * Formats enum types to be readable strings.
+ */
+public class EnumFormatter extends AbstractCellFormatter {
+
+    @Override
+    protected String nonNullFormat(Object value) {
+        return capitalizeFully(value.toString().replace("_", " "));
+    }
+
+    /**
+     * An instance of this class.
+     */
+    public static final CellFormatter INSTANCE = new EnumFormatter();
+}

+/*
+ * Copyright 2015 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.ui.impl;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.group.Group;
+import org.onosproject.net.group.GroupBucket;
+import org.onosproject.net.group.GroupService;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.CellFormatter;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+import org.onosproject.ui.table.cell.EnumFormatter;
+import org.onosproject.ui.table.cell.IntComparator;
+import org.onosproject.ui.table.cell.LongComparator;
+
+import java.util.Collection;
+import java.util.List;
+
+
+/**
+ * Message handler for group view related messages.
+ */
+public class GroupViewMessageHandler extends UiMessageHandler {
+
+    private static final String GROUP_DATA_REQ = "groupDataRequest";
+    private static final String GROUP_DATA_RESP = "groupDataResponse";
+    private static final String GROUPS = "groups";
+
+    private static final String ID = "id";
+    private static final String APP_ID = "app_id";
+    private static final String STATE = "state";
+    private static final String TYPE = "type";
+    private static final String PACKETS = "packets";
+    private static final String BYTES = "bytes";
+    private static final String BUCKETS = "buckets";
+
+    private static final String[] COL_IDS = {
+            ID, APP_ID, STATE, TYPE, PACKETS, BYTES, BUCKETS
+    };
+
+    @Override
+    protected Collection<RequestHandler> getHandlers() {
+        return ImmutableSet.of(new GroupDataRequest());
+    }
+
+    // handler for group table requests
+    private final class GroupDataRequest extends TableRequestHandler {
+
+        private GroupDataRequest() {
+            super(GROUP_DATA_REQ, GROUP_DATA_RESP, GROUPS);
+        }
+
+        @Override
+        protected String[] getColumnIds() {
+            return COL_IDS;
+        }
+
+        @Override
+        protected TableModel createTableModel() {
+            TableModel tm = super.createTableModel();
+
+            tm.setComparator(ID, IntComparator.INSTANCE);
+            tm.setComparator(PACKETS, LongComparator.INSTANCE);
+            tm.setComparator(BYTES, LongComparator.INSTANCE);
+
+            tm.setFormatter(TYPE, EnumFormatter.INSTANCE);
+            tm.setFormatter(BUCKETS, new BucketFormatter());
+            return tm;
+        }
+
+        @Override
+        protected void populateTable(TableModel tm, ObjectNode payload) {
+            String uri = string(payload, "devId");
+            if (!Strings.isNullOrEmpty(uri)) {
+                DeviceId deviceId = DeviceId.deviceId(uri);
+                GroupService gs = get(GroupService.class);
+                for (Group group : gs.getGroups(deviceId)) {
+                    populateRow(tm.addRow(), group);
+                }
+            }
+        }
+
+        private void populateRow(TableModel.Row row, Group g) {
+            row.cell(ID, g.id().id())
+                .cell(APP_ID, g.appId().name())
+                .cell(STATE, g.state())
+                .cell(TYPE, g.type())
+                .cell(PACKETS, g.packets())
+                .cell(BYTES, g.bytes())
+                .cell(BUCKETS, g.buckets().buckets());
+        }
+
+        private final class BucketFormatter implements CellFormatter {
+            private static final String COMMA = ", ";
+
+            @Override
+            public String format(Object value) {
+                StringBuilder sb = new StringBuilder();
+                List<GroupBucket> buckets = (List<GroupBucket>) value;
+
+                if (buckets.isEmpty()) {
+                    return "(No buckets for this group)";
+                }
+
+                for (GroupBucket b : buckets) {
+                    sb.append("Bytes: ")
+                            .append(Long.toString(b.bytes()))
+                            .append(" Packets: ")
+                            .append(Long.toString(b.packets()))
+                            .append(" Actions: ")
+                            .append(b.treatment().allInstructions())
+                            .append(COMMA);
+                }
+                removeTrailingComma(sb);
+
+                return sb.toString();
+            }
+
+            private StringBuilder removeTrailingComma(StringBuilder sb) {
+                int pos = sb.lastIndexOf(COMMA);
+                sb.delete(pos, sb.length());
+                return sb;
+            }
+        }
+    }
+}

@@ -69,6 +69,7 @@ public class UiExtensionManager implements UiExtensionService, SpriteService {
                 new UiView(NETWORK, "device", "Devices", "nav_devs"),
                 new UiViewHidden("flow"),
                 new UiViewHidden("port"),
+                new UiViewHidden("group"),
                 new UiView(NETWORK, "link", "Links", "nav_links"),
                 new UiView(NETWORK, "host", "Hosts", "nav_hosts"),
                 new UiView(NETWORK, "intent", "Intents", "nav_intents")
@@ -82,6 +83,7 @@ public class UiExtensionManager implements UiExtensionService, SpriteService {
                         new HostViewMessageHandler(),
                         new FlowViewMessageHandler(),
                         new PortViewMessageHandler(),
+                        new GroupViewMessageHandler(),
                         new IntentViewMessageHandler(),
                         new ApplicationViewMessageHandler(),
                         new ClusterViewMessageHandler()

+/*
+ * Copyright 2015 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.
+ */
+
+/*
+ ONOS GUI -- Group View -- CSS file
+ */
+
+#ov-group h2 {
+    display: inline-block;
+}
+
+#ov-group div.ctrl-btns {
+    width: 45px;
+}
+
+.light #ov-group tr:nth-child(4n + 2),
+.light #ov-group tr:nth-child(4n + 3) {
+    background-color: #eee;
+}
+.light #ov-group tr:nth-child(4n + 4),
+.light #ov-group tr:nth-child(4n + 1) {
+    background-color: #ddd;
+}
+.dark #ov-group tr:nth-child(4n + 2),
+.dark #ov-group tr:nth-child(4n + 3) {
+    background-color: #444;
+}
+.dark #ov-group tr:nth-child(4n + 4),
+.dark #ov-group tr:nth-child(4n + 1) {
+    background-color: #333;
+}
+
+#ov-group td.buckets {
+    padding-left: 36px;
+    opacity: 0.65;
+}

+<!--
+  ~ Copyright 2015 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.
+  -->
+
+<!-- Group partial HTML -->
+<div id="ov-group">
+    <div class="tabular-header">
+        <h2>
+            Groups for Device {{devId || "(No device selected)"}}
+            ({{tableData.length}} total)
+        </h2>
+        <div class="ctrl-btns">
+            <div class="refresh active"
+                 icon icon-size="36" icon-id="refresh"
+                 ng-click="refresh()"></div>
+        </div>
+    </div>
+
+    <div class="summary-list" onos-fixed-header>
+
+        <div class="table-header"
+             onos-sortable-header sort-callback="sortCallback(requestParams)">
+            <table>
+                <tr>
+                    <td colId="id" sortable>Group ID </td>
+                    <td colId="app_id" sortable>App ID </td>
+                    <td colId="state" sortable>State </td>
+                    <td colId="type" sortable>Type </td>
+                    <td colId="packets" sortable>Packets </td>
+                    <td colId="bytes" sortable>Bytes </td>
+                </tr>
+            </table>
+        </div>
+
+        <div class="table-body">
+            <table>
+                <tr ng-hide="tableData.length" class="no-data ignore-width">
+                    <td colspan="6">
+                        No Groups found
+                    </td>
+                </tr>
+
+                <tr ng-repeat-start="group in tableData">
+                    <td>{{group.id}}</td>
+                    <td>{{group.app_id}}</td>
+                    <td>{{group.state}}</td>
+                    <td>{{group.type}}</td>
+                    <td>{{group.packets}}</td>
+                    <td>{{group.bytes}}</td>
+                </tr>
+                <tr class="ignore-width"
+                    ng-repeat-end ng-repeat-done>
+                    <td class="buckets" colspan="6">{{group.buckets}}</td>
+                </tr>
+            </table>
+        </div>
+
+    </div>
+
+</div>

+/*
+ * Copyright 2015 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.
+ */
+
+/*
+ ONOS GUI -- Group View Module
+ */
+
+(function () {
+    'use strict';
+
+    // injected references
+    var $log, $scope, $location, fs, ts, tbs;
+
+    angular.module('ovGroup', [])
+    .controller('OvGroupCtrl',
+        ['$log', '$scope', '$location',
+            'FnService', 'TableService', 'TableBuilderService',
+
+        function (_$log_, _$scope_, _$location_, _fs_, _ts_, _tbs_) {
+            var params;
+            $log = _$log_;
+            $scope = _$scope_;
+            $location = _$location_;
+            fs = _fs_;
+            ts = _ts_;
+            tbs = _tbs_;
+
+            params = $location.search();
+            if (params.hasOwnProperty('devId')) {
+                $scope.devId = params['devId'];
+            }
+
+            tbs.buildTable({
+                scope: $scope,
+                tag: 'group',
+                query: params
+            });
+
+            $scope.refresh = function () {
+                $log.debug('Refreshing groups page');
+                ts.resetSortIcons();
+                $scope.sortCallback();
+            };
+            
+            $log.log('OvGroupCtrl has been created');
+        }]);
+}());

@@ -112,6 +112,7 @@
     <script src="app/view/device/device.js"></script>
     <script src="app/view/flow/flow.js"></script>
     <script src="app/view/port/port.js"></script>
+    <script src="app/view/group/group.js"></script>
     <script src="app/view/link/link.js"></script>
     <script src="app/view/host/host.js"></script>
     <script src="app/view/intent/intent.js"></script>
@@ -127,6 +128,7 @@
     <link rel="stylesheet" href="app/view/device/device.css">
     <link rel="stylesheet" href="app/view/flow/flow.css">
     <link rel="stylesheet" href="app/view/port/port.css">
+    <link rel="stylesheet" href="app/view/group/group.css">
     <link rel="stylesheet" href="app/view/link/link.css">
     <link rel="stylesheet" href="app/view/host/host.css">
     <link rel="stylesheet" href="app/view/intent/intent.css">

@@ -40,6 +40,7 @@
         'device',
         'flow',
         'port',
+        'group',
         'host',
         'app',
         'intent',