X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..ddde20c4d4ac6a8d53de079761155de813845b3c:/docs/source/MemoryProxy.html diff --git a/docs/source/MemoryProxy.html b/docs/source/MemoryProxy.html index 91601ad0..ab8a7ee3 100644 --- a/docs/source/MemoryProxy.html +++ b/docs/source/MemoryProxy.html @@ -1,78 +1,79 @@
+/*! - * Ext JS Library 3.0.3 - * Copyright(c) 2006-2009 Ext JS, LLC + * Ext JS Library 3.2.0 + * Copyright(c) 2006-2010 Ext JS, Inc. * licensing@extjs.com * http://www.extjs.com/license */ -/** - * @class Ext.data.MemoryProxy - * @extends Ext.data.DataProxy - * An implementation of Ext.data.DataProxy that simply passes the data specified in its constructor - * to the Reader when its load method is called. - * @constructor - * @param {Object} data The data object which the Reader uses to construct a block of Ext.data.Records. - */ -Ext.data.MemoryProxy = function(data){ - // Must define a dummy api with "read" action to satisfy DataProxy#doRequest and Ext.data.Api#prepare *before* calling super - var api = {}; - api[Ext.data.Api.actions.read] = true; - Ext.data.MemoryProxy.superclass.constructor.call(this, { - api: api - }); - this.data = data; -}; - -Ext.extend(Ext.data.MemoryProxy, Ext.data.DataProxy, { - /** - * @event loadexception - * Fires if an exception occurs in the Proxy during data loading. Note that this event is also relayed - * through {@link Ext.data.Store}, so you can listen for it directly on any Store instance. - * @param {Object} this - * @param {Object} arg The callback's arg object passed to the {@link #load} function - * @param {Object} null This parameter does not apply and will always be null for MemoryProxy - * @param {Error} e The JavaScript Error object caught if the configured Reader could not read the data - */ - - /** - * MemoryProxy implementation of DataProxy#doRequest - * @param {String} action - * @param {Ext.data.Record/Ext.data.Record[]} rs If action is load, rs will be null - * @param {Object} params An object containing properties which are to be used as HTTP parameters - * for the request to the remote server. - * @param {Ext.data.DataReader} reader The Reader object which converts the data - * object into a block of Ext.data.Records. - * @param {Function} callback The function into which to pass the block of Ext.data.Records. - * The function must be passed
this
reference) in which the callback function is executed. Defaults to the browser window.
+ * @param {Object} arg An optional argument which is passed to the callback as its second parameter.
+ */
+ doRequest : function(action, rs, params, reader, callback, scope, arg) {
+ // No implementation for CRUD in MemoryProxy. Assumes all actions are 'load'
+ params = params || {};
+ var result;
+ try {
+ result = reader.readRecords(this.data);
+ }catch(e){
+ // @deprecated loadexception
+ this.fireEvent("loadexception", this, null, arg, e);
+
+ this.fireEvent('exception', this, 'response', action, arg, null, e);
+ callback.call(scope, null, arg, false);
+ return;
+ }
+ callback.call(scope, result, arg, true);
+ }
+});
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