-<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.Direct"></div>/**\r
- * @class Ext.Direct\r
- * @extends Ext.util.Observable\r
- * <p><b><u>Overview</u></b></p>\r
- * \r
- * <p>Ext.Direct aims to streamline communication between the client and server\r
- * by providing a single interface that reduces the amount of common code\r
- * typically required to validate data and handle returned data packets\r
- * (reading data, error conditions, etc).</p>\r
- * \r
- * <p>The Ext.direct namespace includes several classes for a closer integration\r
- * with the server-side. The Ext.data namespace also includes classes for working\r
- * with Ext.data.Stores which are backed by data from an Ext.Direct method.</p>\r
- * \r
- * <p><b><u>Specification</u></b></p>\r
- * \r
- * <p>For additional information consult the \r
- * <a href="http://extjs.com/products/extjs/direct.php">Ext.Direct Specification</a>.</p>\r
- * \r
- * <p><b><u>Providers</u></b></p>\r
- * \r
- * <p>Ext.Direct uses a provider architecture, where one or more providers are\r
- * used to transport data to and from the server. There are several providers\r
- * that exist in the core at the moment:</p><div class="mdetail-params"><ul>\r
- * \r
- * <li>{@link Ext.direct.JsonProvider JsonProvider} for simple JSON operations</li>\r
- * <li>{@link Ext.direct.PollingProvider PollingProvider} for repeated requests</li>\r
- * <li>{@link Ext.direct.RemotingProvider RemotingProvider} exposes server side\r
- * on the client.</li>\r
- * </ul></div>\r
- * \r
- * <p>A provider does not need to be invoked directly, providers are added via\r
- * {@link Ext.Direct}.{@link Ext.Direct#add add}.</p>\r
- * \r
- * <p><b><u>Router</u></b></p>\r
- * \r
- * <p>Ext.Direct utilizes a "router" on the server to direct requests from the client\r
- * to the appropriate server-side method. Because the Ext.Direct API is completely\r
- * platform-agnostic, you could completely swap out a Java based server solution\r
- * and replace it with one that uses C# without changing the client side JavaScript\r
- * at all.</p>\r
- * \r
- * <p><b><u>Server side events</u></b></p>\r
- * \r
- * <p>Custom events from the server may be handled by the client by adding\r
- * listeners, for example:</p>\r
- * <pre><code>\r
-{"type":"event","name":"message","data":"Successfully polled at: 11:19:30 am"}\r
-\r
-// add a handler for a 'message' event sent by the server \r
-Ext.Direct.on('message', function(e){\r
- out.append(String.format('<p><i>{0}</i></p>', e.data));\r
- out.el.scrollTo('t', 100000, true);\r
-});\r
- * </code></pre>\r
- * @singleton\r
- */\r
-Ext.Direct = Ext.extend(Ext.util.Observable, {\r
- <div id="prop-Ext.Direct-eventTypes"></div>/**\r
- * Each event type implements a getData() method. The default event types are:\r
- * <div class="mdetail-params"><ul>\r
- * <li><b><tt>event</tt></b> : Ext.Direct.Event</li>\r
- * <li><b><tt>exception</tt></b> : Ext.Direct.ExceptionEvent</li>\r
- * <li><b><tt>rpc</tt></b> : Ext.Direct.RemotingEvent</li>\r
- * </ul></div>\r
- * @property eventTypes\r
- * @type Object\r
- */\r
-\r
- <div id="prop-Ext.Direct-exceptions"></div>/**\r
- * Four types of possible exceptions which can occur:\r
- * <div class="mdetail-params"><ul>\r
- * <li><b><tt>Ext.Direct.exceptions.TRANSPORT</tt></b> : 'xhr'</li>\r
- * <li><b><tt>Ext.Direct.exceptions.PARSE</tt></b> : 'parse'</li>\r
- * <li><b><tt>Ext.Direct.exceptions.LOGIN</tt></b> : 'login'</li>\r
- * <li><b><tt>Ext.Direct.exceptions.SERVER</tt></b> : 'exception'</li>\r
- * </ul></div>\r
- * @property exceptions\r
- * @type Object\r
- */\r
- exceptions: {\r
- TRANSPORT: 'xhr',\r
- PARSE: 'parse',\r
- LOGIN: 'login',\r
- SERVER: 'exception'\r
- },\r
- \r
- // private\r
- constructor: function(){\r
- this.addEvents(\r
- <div id="event-Ext.Direct-event"></div>/**\r
- * @event event\r
- * Fires after an event.\r
- * @param {event} e The {@link Ext.Direct#eventTypes Ext.Direct.Event type} that occurred.\r
- * @param {Ext.direct.Provider} provider The {@link Ext.direct.Provider Provider}.\r
- */\r
- 'event',\r
- <div id="event-Ext.Direct-exception"></div>/**\r
- * @event exception\r
- * Fires after an event exception.\r
- * @param {event} e The {@link Ext.Direct#eventTypes Ext.Direct.Event type} that occurred.\r
- */\r
- 'exception'\r
- );\r
- this.transactions = {};\r
- this.providers = {};\r
- },\r
-\r
- <div id="method-Ext.Direct-addProvider"></div>/**\r
- * Adds an Ext.Direct Provider and creates the proxy or stub methods to execute server-side methods.\r
- * If the provider is not already connected, it will auto-connect.\r
- * <pre><code>\r
-var pollProv = new Ext.direct.PollingProvider({\r
- url: 'php/poll2.php'\r
-}); \r
-\r
-Ext.Direct.addProvider(\r
- {\r
- "type":"remoting", // create a {@link Ext.direct.RemotingProvider} \r
- "url":"php\/router.php", // url to connect to the Ext.Direct server-side router.\r
- "actions":{ // each property within the actions object represents a Class \r
- "TestAction":[ // array of methods within each server side Class \r
- {\r
- "name":"doEcho", // name of method\r
- "len":1\r
- },{\r
- "name":"multiply",\r
- "len":1\r
- },{\r
- "name":"doForm",\r
- "formHandler":true, // handle form on server with Ext.Direct.Transaction \r
- "len":1\r
- }]\r
- },\r
- "namespace":"myApplication",// namespace to create the Remoting Provider in\r
- },{\r
- type: 'polling', // create a {@link Ext.direct.PollingProvider} \r
- url: 'php/poll.php'\r
- },\r
- pollProv // reference to previously created instance\r
-);\r
- * </code></pre>\r
- * @param {Object/Array} provider Accepts either an Array of Provider descriptions (an instance\r
- * or config object for a Provider) or any number of Provider descriptions as arguments. Each\r
- * Provider description instructs Ext.Direct how to create client-side stub methods.\r
- */\r
- addProvider : function(provider){ \r
- var a = arguments;\r
- if(a.length > 1){\r
- for(var i = 0, len = a.length; i < len; i++){\r
- this.addProvider(a[i]);\r
- }\r
- return;\r
- }\r
- \r
- // if provider has not already been instantiated\r
- if(!provider.events){\r
- provider = new Ext.Direct.PROVIDERS[provider.type](provider);\r
- }\r
- provider.id = provider.id || Ext.id();\r
- this.providers[provider.id] = provider;\r
-\r
- provider.on('data', this.onProviderData, this);\r
- provider.on('exception', this.onProviderException, this);\r
-\r
-\r
- if(!provider.isConnected()){\r
- provider.connect();\r
- }\r
-\r
- return provider;\r
- },\r
-\r
- <div id="method-Ext.Direct-getProvider"></div>/**\r
- * Retrieve a {@link Ext.direct.Provider provider} by the\r
- * <b><tt>{@link Ext.direct.Provider#id id}</tt></b> specified when the provider is\r
- * {@link #addProvider added}.\r
- * @param {String} id Unique identifier assigned to the provider when calling {@link #addProvider} \r
- */\r
- getProvider : function(id){\r
- return this.providers[id];\r
- },\r
-\r
- removeProvider : function(id){\r
- var provider = id.id ? id : this.providers[id.id];\r
- provider.un('data', this.onProviderData, this);\r
- provider.un('exception', this.onProviderException, this);\r
- delete this.providers[provider.id];\r
- return provider;\r
- },\r
-\r
- addTransaction: function(t){\r
- this.transactions[t.tid] = t;\r
- return t;\r
- },\r
-\r
- removeTransaction: function(t){\r
- delete this.transactions[t.tid || t];\r
- return t;\r
- },\r
-\r
- getTransaction: function(tid){\r
- return this.transactions[tid.tid || tid];\r
- },\r
-\r
- onProviderData : function(provider, e){\r
- if(Ext.isArray(e)){\r
- for(var i = 0, len = e.length; i < len; i++){\r
- this.onProviderData(provider, e[i]);\r
- }\r
- return;\r
- }\r
- if(e.name && e.name != 'event' && e.name != 'exception'){\r
- this.fireEvent(e.name, e);\r
- }else if(e.type == 'exception'){\r
- this.fireEvent('exception', e);\r
- }\r
- this.fireEvent('event', e, provider);\r
- },\r
-\r
- createEvent : function(response, extraProps){\r
- return new Ext.Direct.eventTypes[response.type](Ext.apply(response, extraProps));\r
- }\r
-});\r
-// overwrite impl. with static instance\r
-Ext.Direct = new Ext.Direct();\r
-\r
-Ext.Direct.TID = 1;\r
-Ext.Direct.PROVIDERS = {};</pre> \r
-</body>\r
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ <title>The source code</title>
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
+</head>
+<body onload="prettyPrint();">
+ <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.2.1
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.Direct"></div>/**
+ * @class Ext.Direct
+ * @extends Ext.util.Observable
+ * <p><b><u>Overview</u></b></p>
+ *
+ * <p>Ext.Direct aims to streamline communication between the client and server
+ * by providing a single interface that reduces the amount of common code
+ * typically required to validate data and handle returned data packets
+ * (reading data, error conditions, etc).</p>
+ *
+ * <p>The Ext.direct namespace includes several classes for a closer integration
+ * with the server-side. The Ext.data namespace also includes classes for working
+ * with Ext.data.Stores which are backed by data from an Ext.Direct method.</p>
+ *
+ * <p><b><u>Specification</u></b></p>
+ *
+ * <p>For additional information consult the
+ * <a href="http://extjs.com/products/extjs/direct.php">Ext.Direct Specification</a>.</p>
+ *
+ * <p><b><u>Providers</u></b></p>
+ *
+ * <p>Ext.Direct uses a provider architecture, where one or more providers are
+ * used to transport data to and from the server. There are several providers
+ * that exist in the core at the moment:</p><div class="mdetail-params"><ul>
+ *
+ * <li>{@link Ext.direct.JsonProvider JsonProvider} for simple JSON operations</li>
+ * <li>{@link Ext.direct.PollingProvider PollingProvider} for repeated requests</li>
+ * <li>{@link Ext.direct.RemotingProvider RemotingProvider} exposes server side
+ * on the client.</li>
+ * </ul></div>
+ *
+ * <p>A provider does not need to be invoked directly, providers are added via
+ * {@link Ext.Direct}.{@link Ext.Direct#add add}.</p>
+ *
+ * <p><b><u>Router</u></b></p>
+ *
+ * <p>Ext.Direct utilizes a "router" on the server to direct requests from the client
+ * to the appropriate server-side method. Because the Ext.Direct API is completely
+ * platform-agnostic, you could completely swap out a Java based server solution
+ * and replace it with one that uses C# without changing the client side JavaScript
+ * at all.</p>
+ *
+ * <p><b><u>Server side events</u></b></p>
+ *
+ * <p>Custom events from the server may be handled by the client by adding
+ * listeners, for example:</p>
+ * <pre><code>
+{"type":"event","name":"message","data":"Successfully polled at: 11:19:30 am"}
+
+// add a handler for a 'message' event sent by the server
+Ext.Direct.on('message', function(e){
+ out.append(String.format('<p><i>{0}</i></p>', e.data));
+ out.el.scrollTo('t', 100000, true);
+});
+ * </code></pre>
+ * @singleton
+ */
+Ext.Direct = Ext.extend(Ext.util.Observable, {
+ <div id="prop-Ext.Direct-eventTypes"></div>/**
+ * Each event type implements a getData() method. The default event types are:
+ * <div class="mdetail-params"><ul>
+ * <li><b><tt>event</tt></b> : Ext.Direct.Event</li>
+ * <li><b><tt>exception</tt></b> : Ext.Direct.ExceptionEvent</li>
+ * <li><b><tt>rpc</tt></b> : Ext.Direct.RemotingEvent</li>
+ * </ul></div>
+ * @property eventTypes
+ * @type Object
+ */
+
+ <div id="prop-Ext.Direct-exceptions"></div>/**
+ * Four types of possible exceptions which can occur:
+ * <div class="mdetail-params"><ul>
+ * <li><b><tt>Ext.Direct.exceptions.TRANSPORT</tt></b> : 'xhr'</li>
+ * <li><b><tt>Ext.Direct.exceptions.PARSE</tt></b> : 'parse'</li>
+ * <li><b><tt>Ext.Direct.exceptions.LOGIN</tt></b> : 'login'</li>
+ * <li><b><tt>Ext.Direct.exceptions.SERVER</tt></b> : 'exception'</li>
+ * </ul></div>
+ * @property exceptions
+ * @type Object
+ */
+ exceptions: {
+ TRANSPORT: 'xhr',
+ PARSE: 'parse',
+ LOGIN: 'login',
+ SERVER: 'exception'
+ },
+
+ // private
+ constructor: function(){
+ this.addEvents(
+ <div id="event-Ext.Direct-event"></div>/**
+ * @event event
+ * Fires after an event.
+ * @param {event} e The {@link Ext.Direct#eventTypes Ext.Direct.Event type} that occurred.
+ * @param {Ext.direct.Provider} provider The {@link Ext.direct.Provider Provider}.
+ */
+ 'event',
+ <div id="event-Ext.Direct-exception"></div>/**
+ * @event exception
+ * Fires after an event exception.
+ * @param {event} e The {@link Ext.Direct#eventTypes Ext.Direct.Event type} that occurred.
+ */
+ 'exception'
+ );
+ this.transactions = {};
+ this.providers = {};
+ },
+
+ <div id="method-Ext.Direct-addProvider"></div>/**
+ * Adds an Ext.Direct Provider and creates the proxy or stub methods to execute server-side methods.
+ * If the provider is not already connected, it will auto-connect.
+ * <pre><code>
+var pollProv = new Ext.direct.PollingProvider({
+ url: 'php/poll2.php'
+});
+
+Ext.Direct.addProvider(
+ {
+ "type":"remoting", // create a {@link Ext.direct.RemotingProvider}
+ "url":"php\/router.php", // url to connect to the Ext.Direct server-side router.
+ "actions":{ // each property within the actions object represents a Class
+ "TestAction":[ // array of methods within each server side Class
+ {
+ "name":"doEcho", // name of method
+ "len":1
+ },{
+ "name":"multiply",
+ "len":1
+ },{
+ "name":"doForm",
+ "formHandler":true, // handle form on server with Ext.Direct.Transaction
+ "len":1
+ }]
+ },
+ "namespace":"myApplication",// namespace to create the Remoting Provider in
+ },{
+ type: 'polling', // create a {@link Ext.direct.PollingProvider}
+ url: 'php/poll.php'
+ },
+ pollProv // reference to previously created instance
+);
+ * </code></pre>
+ * @param {Object/Array} provider Accepts either an Array of Provider descriptions (an instance
+ * or config object for a Provider) or any number of Provider descriptions as arguments. Each
+ * Provider description instructs Ext.Direct how to create client-side stub methods.
+ */
+ addProvider : function(provider){
+ var a = arguments;
+ if(a.length > 1){
+ for(var i = 0, len = a.length; i < len; i++){
+ this.addProvider(a[i]);
+ }
+ return;
+ }
+
+ // if provider has not already been instantiated
+ if(!provider.events){
+ provider = new Ext.Direct.PROVIDERS[provider.type](provider);
+ }
+ provider.id = provider.id || Ext.id();
+ this.providers[provider.id] = provider;
+
+ provider.on('data', this.onProviderData, this);
+ provider.on('exception', this.onProviderException, this);
+
+
+ if(!provider.isConnected()){
+ provider.connect();
+ }
+
+ return provider;
+ },
+
+ <div id="method-Ext.Direct-getProvider"></div>/**
+ * Retrieve a {@link Ext.direct.Provider provider} by the
+ * <b><tt>{@link Ext.direct.Provider#id id}</tt></b> specified when the provider is
+ * {@link #addProvider added}.
+ * @param {String} id Unique identifier assigned to the provider when calling {@link #addProvider}
+ */
+ getProvider : function(id){
+ return this.providers[id];
+ },
+
+ removeProvider : function(id){
+ var provider = id.id ? id : this.providers[id];
+ provider.un('data', this.onProviderData, this);
+ provider.un('exception', this.onProviderException, this);
+ delete this.providers[provider.id];
+ return provider;
+ },
+
+ addTransaction: function(t){
+ this.transactions[t.tid] = t;
+ return t;
+ },
+
+ removeTransaction: function(t){
+ delete this.transactions[t.tid || t];
+ return t;
+ },
+
+ getTransaction: function(tid){
+ return this.transactions[tid.tid || tid];
+ },
+
+ onProviderData : function(provider, e){
+ if(Ext.isArray(e)){
+ for(var i = 0, len = e.length; i < len; i++){
+ this.onProviderData(provider, e[i]);
+ }
+ return;
+ }
+ if(e.name && e.name != 'event' && e.name != 'exception'){
+ this.fireEvent(e.name, e);
+ }else if(e.type == 'exception'){
+ this.fireEvent('exception', e);
+ }
+ this.fireEvent('event', e, provider);
+ },
+
+ createEvent : function(response, extraProps){
+ return new Ext.Direct.eventTypes[response.type](Ext.apply(response, extraProps));
+ }
+});
+// overwrite impl. with static instance
+Ext.Direct = new Ext.Direct();
+
+Ext.Direct.TID = 1;
+Ext.Direct.PROVIDERS = {};</pre>
+</body>
</html>
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff