-/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+/*
+
+This file is part of Ext JS 4
+
+Copyright (c) 2011 Sencha Inc
+
+Contact: http://www.sencha.com/contact
+
+GNU General Public License Usage
+This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file. Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+
+If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.
+
+*/
+/**
+ * @class Ext.direct.RemotingProvider
+ * @extends Ext.direct.JsonProvider
+ *
+ * <p>The {@link Ext.direct.RemotingProvider RemotingProvider} exposes access to
+ * server side methods on the client (a remote procedure call (RPC) type of
+ * connection where the client can initiate a procedure on the server).</p>
+ *
+ * <p>This allows for code to be organized in a fashion that is maintainable,
+ * while providing a clear path between client and server, something that is
+ * not always apparent when using URLs.</p>
+ *
+ * <p>To accomplish this the server-side needs to describe what classes and methods
+ * are available on the client-side. This configuration will typically be
+ * outputted by the server-side Ext.Direct stack when the API description is built.</p>
*/
-/**\r
- * @class Ext.direct.RemotingProvider\r
- * @extends Ext.direct.JsonProvider\r
- * \r
- * <p>The {@link Ext.direct.RemotingProvider RemotingProvider} exposes access to\r
- * server side methods on the client (a remote procedure call (RPC) type of\r
- * connection where the client can initiate a procedure on the server).</p>\r
- * \r
- * <p>This allows for code to be organized in a fashion that is maintainable,\r
- * while providing a clear path between client and server, something that is\r
- * not always apparent when using URLs.</p>\r
- * \r
- * <p>To accomplish this the server-side needs to describe what classes and methods\r
- * are available on the client-side. This configuration will typically be\r
- * outputted by the server-side Ext.Direct stack when the API description is built.</p>\r
- */\r
-Ext.direct.RemotingProvider = Ext.extend(Ext.direct.JsonProvider, { \r
- /**\r
- * @cfg {Object} actions\r
- * Object literal defining the server side actions and methods. For example, if\r
- * the Provider is configured with:\r
- * <pre><code>\r
-"actions":{ // each property within the 'actions' object represents a server side Class \r
- "TestAction":[ // array of methods within each server side Class to be \r
- { // stubbed out on client\r
- "name":"doEcho", \r
- "len":1 \r
- },{\r
- "name":"multiply",// name of method\r
- "len":2 // The number of parameters that will be used to create an\r
- // array of data to send to the server side function.\r
- // Ensure the server sends back a Number, not a String. \r
- },{\r
- "name":"doForm",\r
- "formHandler":true, // direct the client to use specialized form handling method \r
- "len":1\r
- }]\r
-}\r
- * </code></pre>\r
- * <p>Note that a Store is not required, a server method can be called at any time.\r
- * In the following example a <b>client side</b> handler is used to call the\r
- * server side method "multiply" in the server-side "TestAction" Class:</p>\r
- * <pre><code>\r
-TestAction.multiply(\r
- 2, 4, // pass two arguments to server, so specify len=2\r
- // callback function after the server is called\r
- // result: the result returned by the server\r
- // e: Ext.Direct.RemotingEvent object\r
- function(result, e){\r
- var t = e.getTransaction();\r
- var action = t.action; // server side Class called\r
- var method = t.method; // server side method called\r
- if(e.status){\r
- var answer = Ext.encode(result); // 8\r
- \r
- }else{\r
- var msg = e.message; // failure message\r
- }\r
- }\r
-);\r
- * </code></pre>\r
- * In the example above, the server side "multiply" function will be passed two\r
- * arguments (2 and 4). The "multiply" method should return the value 8 which will be\r
- * available as the <tt>result</tt> in the example above. \r
- */\r
- \r
- /**\r
- * @cfg {String/Object} namespace\r
- * Namespace for the Remoting Provider (defaults to the browser global scope of <i>window</i>).\r
- * Explicitly specify the namespace Object, or specify a String to have a\r
- * {@link Ext#namespace namespace created} implicitly.\r
- */\r
- \r
- /**\r
- * @cfg {String} url\r
- * <b>Required<b>. The url to connect to the {@link Ext.Direct} server-side router. \r
- */\r
- \r
- /**\r
- * @cfg {String} enableUrlEncode\r
- * Specify which param will hold the arguments for the method.\r
- * Defaults to <tt>'data'</tt>.\r
- */\r
- \r
- /**\r
- * @cfg {Number/Boolean} enableBuffer\r
- * <p><tt>true</tt> or <tt>false</tt> to enable or disable combining of method\r
- * calls. If a number is specified this is the amount of time in milliseconds\r
- * to wait before sending a batched request (defaults to <tt>10</tt>).</p>\r
- * <br><p>Calls which are received within the specified timeframe will be\r
- * concatenated together and sent in a single request, optimizing the\r
- * application by reducing the amount of round trips that have to be made\r
- * to the server.</p>\r
- */\r
- enableBuffer: 10,\r
- \r
- /**\r
- * @cfg {Number} maxRetries\r
- * Number of times to re-attempt delivery on failure of a call. Defaults to <tt>1</tt>.\r
- */\r
- maxRetries: 1,\r
- \r
- /**\r
- * @cfg {Number} timeout\r
- * The timeout to use for each request. Defaults to <tt>undefined</tt>.\r
- */\r
- timeout: undefined,\r
-\r
- constructor : function(config){\r
- Ext.direct.RemotingProvider.superclass.constructor.call(this, config);\r
- this.addEvents(\r
- /**\r
- * @event beforecall\r
- * Fires immediately before the client-side sends off the RPC call.\r
- * By returning false from an event handler you can prevent the call from\r
- * executing.\r
- * @param {Ext.direct.RemotingProvider} provider\r
- * @param {Ext.Direct.Transaction} transaction\r
- */ \r
- 'beforecall', \r
- /**\r
- * @event call\r
- * Fires immediately after the request to the server-side is sent. This does\r
- * NOT fire after the response has come back from the call.\r
- * @param {Ext.direct.RemotingProvider} provider\r
- * @param {Ext.Direct.Transaction} transaction\r
- */ \r
- 'call'\r
- );\r
- this.namespace = (Ext.isString(this.namespace)) ? Ext.ns(this.namespace) : this.namespace || window;\r
- this.transactions = {};\r
- this.callBuffer = [];\r
- },\r
-\r
- // private\r
- initAPI : function(){\r
- var o = this.actions;\r
- for(var c in o){\r
- var cls = this.namespace[c] || (this.namespace[c] = {}),\r
- ms = o[c];\r
- for(var i = 0, len = ms.length; i < len; i++){\r
- var m = ms[i];\r
- cls[m.name] = this.createMethod(c, m);\r
- }\r
- }\r
- },\r
-\r
- // inherited\r
- isConnected: function(){\r
- return !!this.connected;\r
- },\r
-\r
- connect: function(){\r
- if(this.url){\r
- this.initAPI();\r
- this.connected = true;\r
- this.fireEvent('connect', this);\r
- }else if(!this.url){\r
- throw 'Error initializing RemotingProvider, no url configured.';\r
- }\r
- },\r
-\r
- disconnect: function(){\r
- if(this.connected){\r
- this.connected = false;\r
- this.fireEvent('disconnect', this);\r
- }\r
- },\r
-\r
- onData: function(opt, success, xhr){\r
- if(success){\r
- var events = this.getEvents(xhr);\r
- for(var i = 0, len = events.length; i < len; i++){\r
- var e = events[i],\r
- t = this.getTransaction(e);\r
- this.fireEvent('data', this, e);\r
- if(t){\r
- this.doCallback(t, e, true);\r
- Ext.Direct.removeTransaction(t);\r
- }\r
- }\r
- }else{\r
- var ts = [].concat(opt.ts);\r
- for(var i = 0, len = ts.length; i < len; i++){\r
- var t = this.getTransaction(ts[i]);\r
- if(t && t.retryCount < this.maxRetries){\r
- t.retry();\r
- }else{\r
- var e = new Ext.Direct.ExceptionEvent({\r
- data: e,\r
- transaction: t,\r
- code: Ext.Direct.exceptions.TRANSPORT,\r
- message: 'Unable to connect to the server.',\r
- xhr: xhr\r
- });\r
- this.fireEvent('data', this, e);\r
- if(t){\r
- this.doCallback(t, e, false);\r
- Ext.Direct.removeTransaction(t);\r
- }\r
- }\r
- }\r
- }\r
- },\r
-\r
- getCallData: function(t){\r
- return {\r
- action: t.action,\r
- method: t.method,\r
- data: t.data,\r
- type: 'rpc',\r
- tid: t.tid\r
- };\r
- },\r
-\r
- doSend : function(data){\r
- var o = {\r
- url: this.url,\r
- callback: this.onData,\r
- scope: this,\r
- ts: data,\r
- timeout: this.timeout\r
- }, callData;\r
-\r
- if(Ext.isArray(data)){\r
- callData = [];\r
- for(var i = 0, len = data.length; i < len; i++){\r
- callData.push(this.getCallData(data[i]));\r
- }\r
- }else{\r
- callData = this.getCallData(data);\r
- }\r
-\r
- if(this.enableUrlEncode){\r
- var params = {};\r
- params[Ext.isString(this.enableUrlEncode) ? this.enableUrlEncode : 'data'] = Ext.encode(callData);\r
- o.params = params;\r
- }else{\r
- o.jsonData = callData;\r
- }\r
- Ext.Ajax.request(o);\r
- },\r
-\r
- combineAndSend : function(){\r
- var len = this.callBuffer.length;\r
- if(len > 0){\r
- this.doSend(len == 1 ? this.callBuffer[0] : this.callBuffer);\r
- this.callBuffer = [];\r
- }\r
- },\r
-\r
- queueTransaction: function(t){\r
- if(t.form){\r
- this.processForm(t);\r
- return;\r
- }\r
- this.callBuffer.push(t);\r
- if(this.enableBuffer){\r
- if(!this.callTask){\r
- this.callTask = new Ext.util.DelayedTask(this.combineAndSend, this);\r
- }\r
- this.callTask.delay(Ext.isNumber(this.enableBuffer) ? this.enableBuffer : 10);\r
- }else{\r
- this.combineAndSend();\r
- }\r
- },\r
-\r
- doCall : function(c, m, args){\r
- var data = null, hs = args[m.len], scope = args[m.len+1];\r
-\r
- if(m.len !== 0){\r
- data = args.slice(0, m.len);\r
- }\r
-\r
- var t = new Ext.Direct.Transaction({\r
- provider: this,\r
- args: args,\r
- action: c,\r
- method: m.name,\r
- data: data,\r
- cb: scope && Ext.isFunction(hs) ? hs.createDelegate(scope) : hs\r
- });\r
-\r
- if(this.fireEvent('beforecall', this, t) !== false){\r
- Ext.Direct.addTransaction(t);\r
- this.queueTransaction(t);\r
- this.fireEvent('call', this, t);\r
- }\r
- },\r
-\r
- doForm : function(c, m, form, callback, scope){\r
- var t = new Ext.Direct.Transaction({\r
- provider: this,\r
- action: c,\r
- method: m.name,\r
- args:[form, callback, scope],\r
- cb: scope && Ext.isFunction(callback) ? callback.createDelegate(scope) : callback,\r
- isForm: true\r
- });\r
-\r
- if(this.fireEvent('beforecall', this, t) !== false){\r
- Ext.Direct.addTransaction(t);\r
- var isUpload = String(form.getAttribute("enctype")).toLowerCase() == 'multipart/form-data',\r
- params = {\r
- extTID: t.tid,\r
- extAction: c,\r
- extMethod: m.name,\r
- extType: 'rpc',\r
- extUpload: String(isUpload)\r
- };\r
- \r
- // change made from typeof callback check to callback.params\r
- // to support addl param passing in DirectSubmit EAC 6/2\r
- Ext.apply(t, {\r
- form: Ext.getDom(form),\r
- isUpload: isUpload,\r
- params: callback && Ext.isObject(callback.params) ? Ext.apply(params, callback.params) : params\r
- });\r
- this.fireEvent('call', this, t);\r
- this.processForm(t);\r
- }\r
- },\r
- \r
- processForm: function(t){\r
- Ext.Ajax.request({\r
- url: this.url,\r
- params: t.params,\r
- callback: this.onData,\r
- scope: this,\r
- form: t.form,\r
- isUpload: t.isUpload,\r
- ts: t\r
- });\r
- },\r
-\r
- createMethod : function(c, m){\r
- var f;\r
- if(!m.formHandler){\r
- f = function(){\r
- this.doCall(c, m, Array.prototype.slice.call(arguments, 0));\r
- }.createDelegate(this);\r
- }else{\r
- f = function(form, callback, scope){\r
- this.doForm(c, m, form, callback, scope);\r
- }.createDelegate(this);\r
- }\r
- f.directCfg = {\r
- action: c,\r
- method: m\r
- };\r
- return f;\r
- },\r
-\r
- getTransaction: function(opt){\r
- return opt && opt.tid ? Ext.Direct.getTransaction(opt.tid) : null;\r
- },\r
-\r
- doCallback: function(t, e){\r
- var fn = e.status ? 'success' : 'failure';\r
- if(t && t.cb){\r
- var hs = t.cb,\r
- result = Ext.isDefined(e.result) ? e.result : e.data;\r
- if(Ext.isFunction(hs)){\r
- hs(result, e);\r
- } else{\r
- Ext.callback(hs[fn], hs.scope, [result, e]);\r
- Ext.callback(hs.callback, hs.scope, [result, e]);\r
- }\r
- }\r
- }\r
-});\r
-Ext.Direct.PROVIDERS['remoting'] = Ext.direct.RemotingProvider;
\ No newline at end of file
+Ext.define('Ext.direct.RemotingProvider', {
+
+ /* Begin Definitions */
+
+ alias: 'direct.remotingprovider',
+
+ extend: 'Ext.direct.JsonProvider',
+
+ requires: [
+ 'Ext.util.MixedCollection',
+ 'Ext.util.DelayedTask',
+ 'Ext.direct.Transaction',
+ 'Ext.direct.RemotingMethod'
+ ],
+
+ /* End Definitions */
+
+ /**
+ * @cfg {Object} actions
+ * Object literal defining the server side actions and methods. For example, if
+ * the Provider is configured with:
+ * <pre><code>
+"actions":{ // each property within the 'actions' object represents a server side Class
+ "TestAction":[ // array of methods within each server side Class to be
+ { // stubbed out on client
+ "name":"doEcho",
+ "len":1
+ },{
+ "name":"multiply",// name of method
+ "len":2 // The number of parameters that will be used to create an
+ // array of data to send to the server side function.
+ // Ensure the server sends back a Number, not a String.
+ },{
+ "name":"doForm",
+ "formHandler":true, // direct the client to use specialized form handling method
+ "len":1
+ }]
+}
+ * </code></pre>
+ * <p>Note that a Store is not required, a server method can be called at any time.
+ * In the following example a <b>client side</b> handler is used to call the
+ * server side method "multiply" in the server-side "TestAction" Class:</p>
+ * <pre><code>
+TestAction.multiply(
+ 2, 4, // pass two arguments to server, so specify len=2
+ // callback function after the server is called
+ // result: the result returned by the server
+ // e: Ext.direct.RemotingEvent object
+ function(result, e){
+ var t = e.getTransaction();
+ var action = t.action; // server side Class called
+ var method = t.method; // server side method called
+ if(e.status){
+ var answer = Ext.encode(result); // 8
+
+ }else{
+ var msg = e.message; // failure message
+ }
+ }
+);
+ * </code></pre>
+ * In the example above, the server side "multiply" function will be passed two
+ * arguments (2 and 4). The "multiply" method should return the value 8 which will be
+ * available as the <tt>result</tt> in the example above.
+ */
+
+ /**
+ * @cfg {String/Object} namespace
+ * Namespace for the Remoting Provider (defaults to the browser global scope of <i>window</i>).
+ * Explicitly specify the namespace Object, or specify a String to have a
+ * {@link Ext#namespace namespace created} implicitly.
+ */
+
+ /**
+ * @cfg {String} url
+ * <b>Required</b>. The url to connect to the {@link Ext.direct.Manager} server-side router.
+ */
+
+ /**
+ * @cfg {String} enableUrlEncode
+ * Specify which param will hold the arguments for the method.
+ * Defaults to <tt>'data'</tt>.
+ */
+
+ /**
+ * @cfg {Number/Boolean} enableBuffer
+ * <p><tt>true</tt> or <tt>false</tt> to enable or disable combining of method
+ * calls. If a number is specified this is the amount of time in milliseconds
+ * to wait before sending a batched request.</p>
+ * <br><p>Calls which are received within the specified timeframe will be
+ * concatenated together and sent in a single request, optimizing the
+ * application by reducing the amount of round trips that have to be made
+ * to the server.</p>
+ */
+ enableBuffer: 10,
+
+ /**
+ * @cfg {Number} maxRetries
+ * Number of times to re-attempt delivery on failure of a call.
+ */
+ maxRetries: 1,
+
+ /**
+ * @cfg {Number} timeout
+ * The timeout to use for each request.
+ */
+ timeout: undefined,
+
+ constructor : function(config){
+ var me = this;
+ me.callParent(arguments);
+ me.addEvents(
+ /**
+ * @event beforecall
+ * Fires immediately before the client-side sends off the RPC call.
+ * By returning false from an event handler you can prevent the call from
+ * executing.
+ * @param {Ext.direct.RemotingProvider} provider
+ * @param {Ext.direct.Transaction} transaction
+ * @param {Object} meta The meta data
+ */
+ 'beforecall',
+ /**
+ * @event call
+ * Fires immediately after the request to the server-side is sent. This does
+ * NOT fire after the response has come back from the call.
+ * @param {Ext.direct.RemotingProvider} provider
+ * @param {Ext.direct.Transaction} transaction
+ * @param {Object} meta The meta data
+ */
+ 'call'
+ );
+ me.namespace = (Ext.isString(me.namespace)) ? Ext.ns(me.namespace) : me.namespace || window;
+ me.transactions = Ext.create('Ext.util.MixedCollection');
+ me.callBuffer = [];
+ },
+
+ /**
+ * Initialize the API
+ * @private
+ */
+ initAPI : function(){
+ var actions = this.actions,
+ namespace = this.namespace,
+ action,
+ cls,
+ methods,
+ i,
+ len,
+ method;
+
+ for (action in actions) {
+ cls = namespace[action];
+ if (!cls) {
+ cls = namespace[action] = {};
+ }
+ methods = actions[action];
+
+ for (i = 0, len = methods.length; i < len; ++i) {
+ method = Ext.create('Ext.direct.RemotingMethod', methods[i]);
+ cls[method.name] = this.createHandler(action, method);
+ }
+ }
+ },
+
+ /**
+ * Create a handler function for a direct call.
+ * @private
+ * @param {String} action The action the call is for
+ * @param {Object} method The details of the method
+ * @return {Function} A JS function that will kick off the call
+ */
+ createHandler : function(action, method){
+ var me = this,
+ handler;
+
+ if (!method.formHandler) {
+ handler = function(){
+ me.configureRequest(action, method, Array.prototype.slice.call(arguments, 0));
+ };
+ } else {
+ handler = function(form, callback, scope){
+ me.configureFormRequest(action, method, form, callback, scope);
+ };
+ }
+ handler.directCfg = {
+ action: action,
+ method: method
+ };
+ return handler;
+ },
+
+ // inherit docs
+ isConnected: function(){
+ return !!this.connected;
+ },
+
+ // inherit docs
+ connect: function(){
+ var me = this;
+
+ if (me.url) {
+ me.initAPI();
+ me.connected = true;
+ me.fireEvent('connect', me);
+ } else if(!me.url) {
+ //<debug>
+ Ext.Error.raise('Error initializing RemotingProvider, no url configured.');
+ //</debug>
+ }
+ },
+
+ // inherit docs
+ disconnect: function(){
+ var me = this;
+
+ if (me.connected) {
+ me.connected = false;
+ me.fireEvent('disconnect', me);
+ }
+ },
+
+ /**
+ * Run any callbacks related to the transaction.
+ * @private
+ * @param {Ext.direct.Transaction} transaction The transaction
+ * @param {Ext.direct.Event} event The event
+ */
+ runCallback: function(transaction, event){
+ var funcName = event.status ? 'success' : 'failure',
+ callback,
+ result;
+
+ if (transaction && transaction.callback) {
+ callback = transaction.callback;
+ result = Ext.isDefined(event.result) ? event.result : event.data;
+
+ if (Ext.isFunction(callback)) {
+ callback(result, event);
+ } else {
+ Ext.callback(callback[funcName], callback.scope, [result, event]);
+ Ext.callback(callback.callback, callback.scope, [result, event]);
+ }
+ }
+ },
+
+ /**
+ * React to the ajax request being completed
+ * @private
+ */
+ onData: function(options, success, response){
+ var me = this,
+ i = 0,
+ len,
+ events,
+ event,
+ transaction,
+ transactions;
+
+ if (success) {
+ events = me.createEvents(response);
+ for (len = events.length; i < len; ++i) {
+ event = events[i];
+ transaction = me.getTransaction(event);
+ me.fireEvent('data', me, event);
+ if (transaction) {
+ me.runCallback(transaction, event, true);
+ Ext.direct.Manager.removeTransaction(transaction);
+ }
+ }
+ } else {
+ transactions = [].concat(options.transaction);
+ for (len = transactions.length; i < len; ++i) {
+ transaction = me.getTransaction(transactions[i]);
+ if (transaction && transaction.retryCount < me.maxRetries) {
+ transaction.retry();
+ } else {
+ event = Ext.create('Ext.direct.ExceptionEvent', {
+ data: null,
+ transaction: transaction,
+ code: Ext.direct.Manager.self.exceptions.TRANSPORT,
+ message: 'Unable to connect to the server.',
+ xhr: response
+ });
+ me.fireEvent('data', me, event);
+ if (transaction) {
+ me.runCallback(transaction, event, false);
+ Ext.direct.Manager.removeTransaction(transaction);
+ }
+ }
+ }
+ }
+ },
+
+ /**
+ * Get transaction from XHR options
+ * @private
+ * @param {Object} options The options sent to the Ajax request
+ * @return {Ext.direct.Transaction} The transaction, null if not found
+ */
+ getTransaction: function(options){
+ return options && options.tid ? Ext.direct.Manager.getTransaction(options.tid) : null;
+ },
+
+ /**
+ * Configure a direct request
+ * @private
+ * @param {String} action The action being executed
+ * @param {Object} method The being executed
+ */
+ configureRequest: function(action, method, args){
+ var me = this,
+ callData = method.getCallData(args),
+ data = callData.data,
+ callback = callData.callback,
+ scope = callData.scope,
+ transaction;
+
+ transaction = Ext.create('Ext.direct.Transaction', {
+ provider: me,
+ args: args,
+ action: action,
+ method: method.name,
+ data: data,
+ callback: scope && Ext.isFunction(callback) ? Ext.Function.bind(callback, scope) : callback
+ });
+
+ if (me.fireEvent('beforecall', me, transaction, method) !== false) {
+ Ext.direct.Manager.addTransaction(transaction);
+ me.queueTransaction(transaction);
+ me.fireEvent('call', me, transaction, method);
+ }
+ },
+
+ /**
+ * Gets the Ajax call info for a transaction
+ * @private
+ * @param {Ext.direct.Transaction} transaction The transaction
+ * @return {Object} The call params
+ */
+ getCallData: function(transaction){
+ return {
+ action: transaction.action,
+ method: transaction.method,
+ data: transaction.data,
+ type: 'rpc',
+ tid: transaction.id
+ };
+ },
+
+ /**
+ * Sends a request to the server
+ * @private
+ * @param {Object/Array} data The data to send
+ */
+ sendRequest : function(data){
+ var me = this,
+ request = {
+ url: me.url,
+ callback: me.onData,
+ scope: me,
+ transaction: data,
+ timeout: me.timeout
+ }, callData,
+ enableUrlEncode = me.enableUrlEncode,
+ i = 0,
+ len,
+ params;
+
+
+ if (Ext.isArray(data)) {
+ callData = [];
+ for (len = data.length; i < len; ++i) {
+ callData.push(me.getCallData(data[i]));
+ }
+ } else {
+ callData = me.getCallData(data);
+ }
+
+ if (enableUrlEncode) {
+ params = {};
+ params[Ext.isString(enableUrlEncode) ? enableUrlEncode : 'data'] = Ext.encode(callData);
+ request.params = params;
+ } else {
+ request.jsonData = callData;
+ }
+ Ext.Ajax.request(request);
+ },
+
+ /**
+ * Add a new transaction to the queue
+ * @private
+ * @param {Ext.direct.Transaction} transaction The transaction
+ */
+ queueTransaction: function(transaction){
+ var me = this,
+ enableBuffer = me.enableBuffer;
+
+ if (transaction.form) {
+ me.sendFormRequest(transaction);
+ return;
+ }
+
+ me.callBuffer.push(transaction);
+ if (enableBuffer) {
+ if (!me.callTask) {
+ me.callTask = Ext.create('Ext.util.DelayedTask', me.combineAndSend, me);
+ }
+ me.callTask.delay(Ext.isNumber(enableBuffer) ? enableBuffer : 10);
+ } else {
+ me.combineAndSend();
+ }
+ },
+
+ /**
+ * Combine any buffered requests and send them off
+ * @private
+ */
+ combineAndSend : function(){
+ var buffer = this.callBuffer,
+ len = buffer.length;
+
+ if (len > 0) {
+ this.sendRequest(len == 1 ? buffer[0] : buffer);
+ this.callBuffer = [];
+ }
+ },
+
+ /**
+ * Configure a form submission request
+ * @private
+ * @param {String} action The action being executed
+ * @param {Object} method The method being executed
+ * @param {HTMLElement} form The form being submitted
+ * @param {Function} callback (optional) A callback to run after the form submits
+ * @param {Object} scope (optional) A scope to execute the callback in
+ */
+ configureFormRequest : function(action, method, form, callback, scope){
+ var me = this,
+ transaction = Ext.create('Ext.direct.Transaction', {
+ provider: me,
+ action: action,
+ method: method.name,
+ args: [form, callback, scope],
+ callback: scope && Ext.isFunction(callback) ? Ext.Function.bind(callback, scope) : callback,
+ isForm: true
+ }),
+ isUpload,
+ params;
+
+ if (me.fireEvent('beforecall', me, transaction, method) !== false) {
+ Ext.direct.Manager.addTransaction(transaction);
+ isUpload = String(form.getAttribute("enctype")).toLowerCase() == 'multipart/form-data';
+
+ params = {
+ extTID: transaction.id,
+ extAction: action,
+ extMethod: method.name,
+ extType: 'rpc',
+ extUpload: String(isUpload)
+ };
+
+ // change made from typeof callback check to callback.params
+ // to support addl param passing in DirectSubmit EAC 6/2
+ Ext.apply(transaction, {
+ form: Ext.getDom(form),
+ isUpload: isUpload,
+ params: callback && Ext.isObject(callback.params) ? Ext.apply(params, callback.params) : params
+ });
+ me.fireEvent('call', me, transaction, method);
+ me.sendFormRequest(transaction);
+ }
+ },
+
+ /**
+ * Sends a form request
+ * @private
+ * @param {Ext.direct.Transaction} transaction The transaction to send
+ */
+ sendFormRequest: function(transaction){
+ Ext.Ajax.request({
+ url: this.url,
+ params: transaction.params,
+ callback: this.onData,
+ scope: this,
+ form: transaction.form,
+ isUpload: transaction.isUpload,
+ transaction: transaction
+ });
+ }
+
+});
+
git.ithinksw.org / extjs.git / blobdiff