--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js"><div id="cls-Ext.data.DirectProxy"></div>/**\r
+ * @class Ext.data.DirectProxy\r
+ * @extends Ext.data.DataProxy\r
+ */\r
+Ext.data.DirectProxy = function(config){\r
+ Ext.apply(this, config);\r
+ if(typeof this.paramOrder == 'string'){\r
+ this.paramOrder = this.paramOrder.split(/[\s,|]/);\r
+ }\r
+ Ext.data.DirectProxy.superclass.constructor.call(this, config);\r
+};\r
+\r
+Ext.extend(Ext.data.DirectProxy, Ext.data.DataProxy, {\r
+ <div id="cfg-Ext.data.DirectProxy-paramOrder"></div>/**\r
+ * @cfg {Array/String} paramOrder Defaults to <tt>undefined</tt>. A list of params to be executed\r
+ * server side. Specify the params in the order in which they must be executed on the server-side\r
+ * as either (1) an Array of String values, or (2) a String of params delimited by either whitespace,\r
+ * comma, or pipe. For example,\r
+ * any of the following would be acceptable:<pre><code>\r
+paramOrder: ['param1','param2','param3']\r
+paramOrder: 'param1 param2 param3'\r
+paramOrder: 'param1,param2,param3'\r
+paramOrder: 'param1|param2|param'\r
+ </code></pre>\r
+ */\r
+ paramOrder: undefined,\r
+\r
+ <div id="cfg-Ext.data.DirectProxy-paramsAsHash"></div>/**\r
+ * @cfg {Boolean} paramsAsHash\r
+ * Send parameters as a collection of named arguments (defaults to <tt>true</tt>). Providing a\r
+ * <tt>{@link #paramOrder}</tt> nullifies this configuration.\r
+ */\r
+ paramsAsHash: true,\r
+\r
+ <div id="cfg-Ext.data.DirectProxy-directFn"></div>/**\r
+ * @cfg {Function} directFn\r
+ * Function to call when executing a request. directFn is a simple alternative to defining the api configuration-parameter\r
+ * for Store's which will not implement a full CRUD api.\r
+ */\r
+ directFn : undefined,\r
+\r
+ // protected\r
+ doRequest : function(action, rs, params, reader, callback, scope, options) {\r
+ var args = [];\r
+ var directFn = this.api[action] || this.directFn;\r
+\r
+ switch (action) {\r
+ case Ext.data.Api.actions.create:\r
+ args.push(params[reader.meta.root]); // <-- create(Hash)\r
+ break;\r
+ case Ext.data.Api.actions.read:\r
+ if(this.paramOrder){\r
+ for(var i = 0, len = this.paramOrder.length; i < len; i++){\r
+ args.push(params[this.paramOrder[i]]);\r
+ }\r
+ }else if(this.paramsAsHash){\r
+ args.push(params);\r
+ }\r
+ break;\r
+ case Ext.data.Api.actions.update:\r
+ args.push(params[reader.meta.idProperty]); // <-- save(Integer/Integer[], Hash/Hash[])\r
+ args.push(params[reader.meta.root]);\r
+ break;\r
+ case Ext.data.Api.actions.destroy:\r
+ args.push(params[reader.meta.root]); // <-- destroy(Int/Int[])\r
+ break;\r
+ }\r
+\r
+ var trans = {\r
+ params : params || {},\r
+ request: {\r
+ callback : callback,\r
+ scope : scope,\r
+ arg : options\r
+ },\r
+ reader: reader\r
+ };\r
+\r
+ args.push(this.createCallback(action, rs, trans), this);\r
+ directFn.apply(window, args);\r
+ },\r
+\r
+ // private\r
+ createCallback : function(action, rs, trans) {\r
+ return function(result, res) {\r
+ if (!res.status) {\r
+ // @deprecated fire loadexception\r
+ if (action === Ext.data.Api.actions.read) {\r
+ this.fireEvent("loadexception", this, trans, res, null);\r
+ }\r
+ this.fireEvent('exception', this, 'remote', action, trans, res, null);\r
+ trans.request.callback.call(trans.request.scope, null, trans.request.arg, false);\r
+ return;\r
+ }\r
+ if (action === Ext.data.Api.actions.read) {\r
+ this.onRead(action, trans, result, res);\r
+ } else {\r
+ this.onWrite(action, trans, result, res, rs);\r
+ }\r
+ };\r
+ },\r
+ /**\r
+ * Callback for read actions\r
+ * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]\r
+ * @param {Object} trans The request transaction object\r
+ * @param {Object} res The server response\r
+ * @private\r
+ */\r
+ onRead : function(action, trans, result, res) {\r
+ var records;\r
+ try {\r
+ records = trans.reader.readRecords(result);\r
+ }\r
+ catch (ex) {\r
+ // @deprecated: Fire old loadexception for backwards-compat.\r
+ this.fireEvent("loadexception", this, trans, res, ex);\r
+\r
+ this.fireEvent('exception', this, 'response', action, trans, res, ex);\r
+ trans.request.callback.call(trans.request.scope, null, trans.request.arg, false);\r
+ return;\r
+ }\r
+ this.fireEvent("load", this, res, trans.request.arg);\r
+ trans.request.callback.call(trans.request.scope, records, trans.request.arg, true);\r
+ },\r
+ /**\r
+ * Callback for write actions\r
+ * @param {String} action [Ext.data.Api.actions.create|read|update|destroy]\r
+ * @param {Object} trans The request transaction object\r
+ * @param {Object} res The server response\r
+ * @private\r
+ */\r
+ onWrite : function(action, trans, result, res, rs) {\r
+ this.fireEvent("write", this, action, result, res, rs, trans.request.arg);\r
+ trans.request.callback.call(trans.request.scope, result, res, true);\r
+ }\r
+});\r
+\r
+</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff