| <!-- |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| --> |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Sample: PubSub</title> |
| <!-- default container look and feel --> |
| <link rel="stylesheet" href="gadgets.css"> |
| <script type="text/javascript" src="/gadgets/js/shindig-container:pubsub.js?c=1&debug=1"></script> |
| <script type="text/javascript"> |
| var my = {}; |
| |
| my.gadgetSpecUrls = [ |
| 'http://' + window.location.host + '/container/sample-pubsub-publisher.xml', |
| 'http://' + window.location.host + '/container/sample-pubsub-subscriber.xml', |
| 'http://' + window.location.host + '/container/sample-pubsub-subscriber.xml' |
| ]; |
| |
| my.LayoutManager = function() { |
| shindig.LayoutManager.call(this); |
| }; |
| |
| my.LayoutManager.inherits(shindig.LayoutManager); |
| |
| my.LayoutManager.prototype.getGadgetChrome = function(gadget) { |
| var chromeId = 'gadget-chrome-' + gadget.id; |
| return chromeId ? document.getElementById(chromeId) : null; |
| }; |
| |
| my.init = function() { |
| gadgets.pubsubrouter.init(function(id) { |
| var gadgetId = shindig.container.gadgetService.getGadgetIdFromModuleId(id); |
| var gadget = shindig.container.getGadget(gadgetId); |
| return gadget.specUrl; |
| }, { |
| onSubscribe: function(sender, channel) { |
| log(sender + " subscribes to channel '" + channel + "'"); |
| // return true to reject the request. |
| return false; |
| }, |
| onUnsubscribe: function(sender, channel) { |
| log(sender + " unsubscribes from channel '" + channel + "'"); |
| // return true to reject the request. |
| return false; |
| }, |
| onPublish: function(sender, channel, message) { |
| log(sender + " publishes '" + message + "' to channel '" + channel + "'"); |
| // return true to reject the request. |
| return false; |
| } |
| }); |
| shindig.container.layoutManager = new my.LayoutManager(); |
| }; |
| |
| my.renderGadgets = function() { |
| shindig.container.setParentUrl("http://" + window.location.host + "/"); |
| for (var i = 0; i < my.gadgetSpecUrls.length; ++i) { |
| var gadget = shindig.container.createGadget( |
| {debug:1,specUrl: my.gadgetSpecUrls[i], title: (i ? "Subscriber" : "Publisher")}); |
| shindig.container.addGadget(gadget); |
| shindig.container.renderGadget(gadget); |
| |
| } |
| }; |
| |
| function log(message) { |
| document.getElementById("output").innerHTML += gadgets.util.escapeString(message) + "<br/>"; |
| } |
| </script> |
| </head> |
| <body onLoad="my.init();my.renderGadgets();"> |
| <h2>Sample: PubSub</h2> |
| <div id="gadget-chrome-0" class="gadgets-gadget-chrome"></div> |
| <div id="gadget-chrome-1" class="gadgets-gadget-chrome"></div> |
| <div id="gadget-chrome-2" class="gadgets-gadget-chrome"></div> |
| <div id="output" style="clear: left;"> |
| </div> |
| </body> |
| </html> |
