Added application that adds a topology overlay displaying additional statistics of links.
Change-Id: Ie82ce67ead64b9b62d6ab55f3ef8ac0f62946d9f
diff --git a/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.js b/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.js
new file mode 100644
index 0000000..5596a82
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+++ b/apps/linkprops/src/main/resources/app/view/lpTopov/lpTopov.js
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2015-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.
+ */
+
+/*
+ Module containing the "business logic" for the Link Props topology overlay.
+ */
+
+(function () {
+ 'use strict';
+
+ // injected refs
+ var $log, fs, flash, wss;
+
+ // constants
+ var displayStart = 'linkPropsTopovDisplayStart',
+ displayUpdate = 'linkPropsTopovDisplayUpdate',
+ displayStop = 'linkPropsTopovDisplayStop';
+
+ // internal state
+ var currentMode = null;
+
+
+ // === ---------------------------
+ // === Helper functions
+
+ function sendDisplayStart(mode) {
+ wss.sendEvent(displayStart, {
+ mode: mode
+ });
+ }
+
+ function sendDisplayUpdate(what) {
+ wss.sendEvent(displayUpdate, {
+ id: what ? what.id : ''
+ });
+ }
+
+ function sendDisplayStop() {
+ wss.sendEvent(displayStop);
+ }
+
+ // === ---------------------------
+ // === Main API functions
+
+ function startDisplay(mode) {
+ if (currentMode === mode) {
+ $log.debug('(in mode', mode, 'already)');
+ } else {
+ currentMode = mode;
+ sendDisplayStart(mode);
+ flash.flash('Starting display mode: ' + mode);
+ }
+ }
+
+ function updateDisplay(m) {
+ if (currentMode) {
+ sendDisplayUpdate(m);
+ }
+ }
+
+ function stopDisplay() {
+ if (currentMode) {
+ currentMode = null;
+ sendDisplayStop();
+ flash.flash('Canceling display mode');
+ return true;
+ }
+ return false;
+ }
+
+ // === ---------------------------
+ // === Module Factory Definition
+
+ angular.module('ovLpTopov', [])
+ .factory('LinkPropsTopovService',
+ ['$log', 'FnService', 'FlashService', 'WebSocketService',
+
+ function (_$log_, _fs_, _flash_, _wss_) {
+ $log = _$log_;
+ fs = _fs_;
+ flash = _flash_;
+ wss = _wss_;
+
+ return {
+ startDisplay: startDisplay,
+ updateDisplay: updateDisplay,
+ stopDisplay: stopDisplay
+ };
+ }]);
+}());