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/** |
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* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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// AMQ Ajax Adapter for jQuery |
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// This class provides an adapter interface for the jquery library to perform |
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// some of the library-dependent tasks...namely logging and ajax. |
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var org = org || {}; |
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org.activemq = org.activemq || {}; |
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org.activemq.AmqAdapter = { |
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init: function(options) { |
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}, |
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/** |
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* Implement this method to make an AJAX call to the AjaxServlet. An |
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* options object will accompany this class and will contain the properties |
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* that describe the details of the AJAX call. The options object will |
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* have the following properties: |
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* |
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* - method: 'get' or 'post' |
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* - data: query data to accompany the post or get. |
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* - success: A callback function that is invoked upon successful |
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* completion of the AJAX call. The parameter is: |
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* - data: The result of the AJAX call. In the case of XML |
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* data should resolve to a Document element. |
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* - error: A callback when some type of error occurs. The callback |
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* function's parameters should be: |
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* - xhr: The XmlHttpRequest object. |
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* - status: A text string of the status. |
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* - ex: The exception that caused the error. |
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* - headers: An object containing additional headers for the ajax request. |
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*/ |
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ajax: function(uri, options) { |
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request = { |
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url: uri, |
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data: options.data, |
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success: options.success || function(){}, |
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error: options.error || function(){} |
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} |
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var headers = {}; |
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if( options.headers ) { |
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headers = options.headers; |
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} |
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if (options.method == 'post') { |
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request.type = 'POST'; |
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/* Force "Connection: close" for Mozilla browsers to work around |
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* a bug where XMLHttpReqeuest sends an incorrect Content-length |
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* header. See Mozilla Bugzilla #246651. |
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*/ |
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headers[ 'Connection' ] = 'close'; |
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} else { |
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request.type = 'GET'; |
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request.dataType = 'xml'; |
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} |
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if( headers ) { |
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request.beforeSend = function(xhr) { |
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for( h in headers ) { |
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xhr.setRequestHeader( h, headers[ h ] ); |
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} |
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} |
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} |
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jQuery.ajax( request ); |
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}, |
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log: function(message, exception) { |
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if (typeof console != 'undefined' && console.log) console.log(message); |
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} |
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}; |