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| * 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. |
| --> |
| <html> |
| <head> |
| <title>Apache Tuscany Comet Sample</title> |
| <!-- Tuscany Comet Javascript Toolkit is dependent on jQuery --> |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script> |
| <script type="text/javascript" src="tuscany-comet-js/org.apache.tuscany.sca.CometComponentContext.js"></script> |
| <script type="text/javascript"> |
| var user = ""; |
| |
| $(document).ready(function() |
| { |
| $("#chat").hide(); |
| $("#username").focus(); |
| |
| // Tuscany Comet specific API |
| SCA.TuscanyComet.connect(); |
| |
| $("#register").click(function() { |
| register(messageCallback); |
| }); |
| |
| $("#username").keyup(function(e) { |
| if(e.keyCode == 13) { |
| register(messageCallback); |
| } |
| }); |
| |
| function register(callback) { |
| SCA.CometComponentContext.ChatService.register(callback); |
| user = $("#username").val(); |
| $("#login").hide(); |
| $("#chat").show(); |
| $("#message").focus(); |
| } |
| |
| $("#send").click(function() { |
| postMessage(user, $("#message").val(), postCallback); |
| }); |
| |
| $("#message").keyup(function(e) { |
| if(e.keyCode == 13) { |
| postMessage(user, $("#message").val(), postCallback); |
| } |
| }); |
| |
| function postMessage(user, message, callback) { |
| SCA.CometComponentContext.ChatService.postMessage(user, message, callback); |
| $("#message").val(""); |
| $("#message").focus(); |
| } |
| |
| }); |
| |
| // this method is invoked on new messages because the CometCallback object is saved |
| // during the register call so uses it's callback to push data back |
| function messageCallback(response) { |
| var textarea = document.getElementById('textarea'); |
| textarea.value += response + "\n"; |
| textarea.scrollTop = textarea.scrollHeight; |
| } |
| |
| function postCallback(response) { |
| } |
| |
| </script> |
| </head> |
| <body> |
| <h2>Apache Tuscany Comet Sample</h2> |
| <h3>Chat</h3> |
| <p/> |
| <div id="login"> |
| <table> |
| <tr> |
| <td>Nickname</td> |
| <td><input type="text" id='username'/></td> |
| <td><input type="button" id='register' value='Login'/></td> |
| </tr> |
| </table> |
| </div> |
| <div id="chat"> |
| <h3>Server notifications</h3> |
| <textarea id="textarea" rows="15" cols="30" readonly></textarea> |
| <table> |
| <tr> |
| <td><input type="text" id='message'/></td> |
| <td><input type="button" id='send' value='Send'/></td> |
| </tr> |
| </table> |
| </div> |
| </body> |
| </html> |
