GUI -- Basic Intent View implemented. Includes app id, key, type, and priority. …

…Details / resources to be added later.
- deleted unused dependencies in controllers.

Change-Id: I8c38c4b688284f9eabc35e3a174dde3eb7b93bde

+/*
+ * 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.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.intent.Intent;
+import org.onosproject.net.intent.IntentService;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Message handler for intent view related messages.
+ */
+public class IntentViewMessageHandler extends AbstractTabularViewMessageHandler {
+
+    /**
+     * Creates a new message handler for the intent messages.
+     */
+    protected IntentViewMessageHandler() {
+        super(ImmutableSet.of("intentDataRequest"));
+    }
+
+    @Override
+    public void process(ObjectNode message) {
+        ObjectNode payload = payload(message);
+        String sortCol = string(payload, "sortCol", "appId");
+        String sortDir = string(payload, "sortDir", "asc");
+
+        IntentService service = get(IntentService.class);
+        TableRow[] rows = generateTableRows(service);
+        RowComparator rc =
+                new RowComparator(sortCol, RowComparator.direction(sortDir));
+        Arrays.sort(rows, rc);
+        ArrayNode intents = generateArrayNode(rows);
+        ObjectNode rootNode = mapper.createObjectNode();
+        rootNode.set("intents", intents);
+
+        connection().sendMessage("intentDataResponse", 0, rootNode);
+    }
+
+    private TableRow[] generateTableRows(IntentService service) {
+        List<TableRow> list = new ArrayList<>();
+        for (Intent intent : service.getIntents()) {
+            list.add(new IntentTableRow(intent));
+        }
+        return list.toArray(new TableRow[list.size()]);
+    }
+
+    /**
+     * TableRow implementation for {@link Intent intents}.
+     */
+    private static class IntentTableRow extends AbstractTableRow {
+
+        private static final String APP_ID = "appId";
+        private static final String KEY = "key";
+        private static final String TYPE = "type";
+        private static final String PRIORITY = "priority";
+
+        private static final String[] COL_IDS = {
+                APP_ID, KEY, TYPE, PRIORITY
+        };
+
+        public IntentTableRow(Intent i) {
+            ApplicationId appid = i.appId();
+
+            add(APP_ID, String.valueOf(appid.id()) + " : " + appid.name());
+            add(KEY, i.key().toString());
+            add(TYPE, i.getClass().getSimpleName());
+            add(PRIORITY, Integer.toString(i.priority()));
+        }
+
+        @Override
+        protected String[] columnIds() {
+            return COL_IDS;
+        }
+    }
+
+}

@@ -60,13 +60,15 @@ public class UiExtensionManager implements UiExtensionService {
                                     new UiView("device", "Devices"),
                                     new UiView("host", "Hosts"),
                                     new UiView("app", "Applications"),
+                                    new UiView("intent", "Intents"),
                                     new UiView("sample", "Sample"));
         UiMessageHandlerFactory messageHandlerFactory =
                 () -> ImmutableList.of(
                         new TopologyViewMessageHandler(),
                         new DeviceViewMessageHandler(),
                         new HostViewMessageHandler(),
-                        new ApplicationViewMessageHandler()
+                        new ApplicationViewMessageHandler(),
+                        new IntentViewMessageHandler()
                 );
         return new UiExtension(coreViews, messageHandlerFactory, "core",
                                UiExtensionManager.class.getClassLoader());

@@ -3,3 +3,4 @@
 <link rel="stylesheet" href="app/view/device/device.css">
 <link rel="stylesheet" href="app/view/host/host.css">
 <link rel="stylesheet" href="app/view/app/app.css">
+<link rel="stylesheet" href="app/view/intent/intent.css">

@@ -14,4 +14,5 @@
 <script src="app/view/device/device.js"></script>
 <script src="app/view/host/host.js"></script>
 <script src="app/view/app/app.js"></script>
+<script src="app/view/intent/intent.js"></script>
 <script src="app/view/sample/sample.js"></script>

@@ -23,9 +23,9 @@
 
     angular.module('ovApp', [])
     .controller('OvAppCtrl',
-        ['$log', '$scope', '$location', 'FnService', 'WebSocketService',
+        ['$log', '$scope', 'FnService', 'WebSocketService',
 
-        function ($log, $scope, $location, fs, wss) {
+        function ($log, $scope, fs, wss) {
             var self = this;
             self.appData = [];
 

@@ -23,9 +23,9 @@
 
     angular.module('ovDevice', [])
     .controller('OvDeviceCtrl',
-        ['$log', '$scope', '$location', 'WebSocketService',
+        ['$log', '$scope', 'WebSocketService',
 
-        function ($log, $scope, $location, wss) {
+        function ($log, $scope, wss) {
             var self = this;
             self.deviceData = [];
 

@@ -23,9 +23,9 @@
 
     angular.module('ovHost', [])
     .controller('OvHostCtrl',
-        ['$log', '$scope', '$location', 'FnService', 'WebSocketService',
+        ['$log', '$scope', 'FnService', 'WebSocketService',
 
-        function ($log, $scope, $location, fs, wss) {
+        function ($log, $scope, fs, wss) {
             var self = this;
             self.hostData = [];
 

+/*
+ * 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 -- Intent View -- CSS file
+ */
+
+#ov-intent td {
+}
\ No newline at end of file

+<!--
+  ~ 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.
+  -->
+
+<!-- Intent partial HTML -->
+<div id="ov-intent">
+    <h2>Intents ({{ctrl.intentData.length}} total)</h2>
+    <table class="summary-list"
+           onos-fixed-header
+           onos-sortable-header
+           sort-callback="sortCallback(requestParams)">
+        <thead>
+        <tr>
+            <th colId="appId" sortable>Application ID </th>
+            <th colId="key" sortable>Key </th>
+            <th colId="type" sortable>Type </th>
+            <th colId="priority" sortable>Priority </th>
+        </tr>
+        </thead>
+
+        <tbody>
+        <tr ng-repeat="intent in ctrl.intentData"
+            ng-repeat-done>
+            <td>{{intent.appId}}</td>
+            <td>{{intent.key}}</td>
+            <td>{{intent.type}}</td>
+            <td>{{intent.priority}}</td>
+        </tr>
+        </tbody>
+    </table>
+
+</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 -- Intent View Module
+ */
+
+(function () {
+    'use strict';
+
+    angular.module('ovIntent', [])
+        .controller('OvIntentCtrl',
+        ['$log', '$scope', 'FnService', 'WebSocketService',
+
+            function ($log, $scope, fs, wss) {
+                var self = this;
+                self.intentData = [];
+
+                $scope.responseCallback = function(data) {
+                    self.intentData = data.intents;
+                    $scope.$apply();
+                };
+
+                $scope.sortCallback = function (requestParams) {
+                    wss.sendEvent('intentDataRequest', requestParams);
+                };
+
+                var handlers = {
+                    intentDataResponse: $scope.responseCallback
+                };
+                wss.bindHandlers(handlers);
+
+                // Cleanup on destroyed scope
+                $scope.$on('$destroy', function () {
+                    wss.unbindHandlers(handlers);
+                });
+
+                $scope.sortCallback();
+
+                $log.log('OvIntentCtrl has been created');
+            }]);
+}());

@@ -102,6 +102,7 @@
     <script src="app/view/device/device.js"></script>
     <script src="app/view/host/host.js"></script>
     <script src="app/view/app/app.js"></script>
+    <script src="app/view/intent/intent.js"></script>
     <script src="app/view/sample/sample.js"></script>
     <!-- {INJECTED-JAVASCRIPT-END} -->
 
@@ -112,6 +113,7 @@
     <link rel="stylesheet" href="app/view/device/device.css">
     <link rel="stylesheet" href="app/view/host/host.css">
     <link rel="stylesheet" href="app/view/app/app.css">
+    <link rel="stylesheet" href="app/view/intent/intent.css">
     <link rel="stylesheet" href="app/view/sample/sample.css">
     <!-- {INJECTED-STYLESHEETS-END} -->
 

@@ -40,6 +40,7 @@
         'device',
         'host',
         'app',
+        'intent',
         'sample',
         // {INJECTED-VIEW-IDS-END}