Import from DCARF SVN

include/pear/data/HTML_AJAX/js/Dispatcher.js

@@ -0,0 +1,98 @@
+/**
+ * Class that is used by generated stubs to make actual AJAX calls
+ *
+ * @category    HTML
+ * @package 	AJAX
+ * @author	Joshua Eichorn <josh@bluga.net>
+ * @copyright   2005 Joshua Eichorn
+ * @license 	http://www.opensource.org/licenses/lgpl-license.php  LGPL
+ */
+function HTML_AJAX_Dispatcher(className,mode,callback,serverUrl,serializerType) 
+{
+	this.className = className;
+	this.mode = mode;
+	this.callback = callback;
+	this.serializerType = serializerType;
+
+	if (serverUrl) {
+		this.serverUrl = serverUrl
+	}
+	else {
+		this.serverUrl = window.location;
+	}
+}
+
+HTML_AJAX_Dispatcher.prototype = {
+	/**
+	 * Queue to use when making a request
+	 */
+	queue: 'default',
+
+	/**
+	 * Timeout for async calls
+	 */
+	timeout: 20000,
+ 
+	/**
+	 * Default request priority
+	 */
+	priority: 0,
+
+	/**
+	 * Request options 
+	 */
+	options: {},
+	
+	/**
+	 * Make an ajax call
+	 *
+	 * @param   string callName
+	 * @param   Array   args	arguments to the report method
+	 */
+	doCall: function(callName,args) 
+	{
+		var request = new HTML_AJAX_Request();
+		request.requestUrl = this.serverUrl;
+		request.className = this.className;
+		request.methodName = callName;
+		request.timeout = this.timeout;
+		request.contentType = this.contentType;
+		request.serializer = eval('new HTML_AJAX_Serialize_'+this.serializerType);
+		request.queue = this.queue;
+		request.priority = this.priority;
+
+		for(var i in this.options) {
+			request[i] = this.options[i];
+		}
+		
+		for(var i=0; i < args.length; i++) {
+			request.addArg(i,args[i]);
+		};
+
+		if ( this.mode == "async" ) {
+			request.isAsync = true;
+			if (this.callback[callName]) {
+				var self = this;
+				request.callback = function(result) { self.callback[callName](result); }
+			}
+
+		} else {
+			request.isAsync = false;
+		}
+
+		return HTML_AJAX.makeRequest(request);
+	},
+
+	Sync: function() 
+	{
+		this.mode = 'sync';
+	},
+
+	Async: function(callback)
+	{
+		this.mode = 'async';
+		if (callback) {
+			this.callback = callback;
+		}
+	}
+};