Upgrade to ExtJS 3.2.2 - Released 06/02/2010

[extjs.git] / pkgs / state-debug.js

diff --git a/pkgs/state-debug.js b/pkgs/state-debug.js
index fe73a2d..96c8b7c 100644 (file)
--- a/pkgs/state-debug.js
+++ b/pkgs/state-debug.js
@@ -1,5 +1,5 @@
 /*!
- * Ext JS Library 3.2.1
+ * Ext JS Library 3.2.2
  * Copyright(c) 2006-2010 Ext JS, Inc.
  * licensing@extjs.com
  * http://www.extjs.com/license
@@ -10,19 +10,21 @@
  * for encoding and decoding <b>typed</b> variables including dates and defines the
  * Provider interface.
  */
-Ext.state.Provider = function(){
-    /**
-     * @event statechange
-     * Fires when a state change occurs.
-     * @param {Provider} this This state provider
-     * @param {String} key The state key which was changed
-     * @param {String} value The encoded value for the state
-     */
-    this.addEvents("statechange");
-    this.state = {};
-    Ext.state.Provider.superclass.constructor.call(this);
-};
-Ext.extend(Ext.state.Provider, Ext.util.Observable, {
+Ext.state.Provider = Ext.extend(Ext.util.Observable, {
+    
+    constructor : function(){
+        /**
+         * @event statechange
+         * Fires when a state change occurs.
+         * @param {Provider} this This state provider
+         * @param {String} key The state key which was changed
+         * @param {String} value The encoded value for the state
+         */
+        this.addEvents("statechange");
+        this.state = {};
+        Ext.state.Provider.superclass.constructor.call(this);
+    },
+    
     /**
      * Returns the current value for a key
      * @param {String} name The key name
@@ -59,31 +61,48 @@ Ext.extend(Ext.state.Provider, Ext.util.Observable, {
      * @return {Mixed} The decoded value
      */
     decodeValue : function(cookie){
-        var re = /^(a|n|d|b|s|o)\:(.*)$/;
-        var matches = re.exec(unescape(cookie));
-        if(!matches || !matches[1]) return; // non state cookie
-        var type = matches[1];
-        var v = matches[2];
+        /**
+         * a -> Array
+         * n -> Number
+         * d -> Date
+         * b -> Boolean
+         * s -> String
+         * o -> Object
+         * -> Empty (null)
+         */
+        var re = /^(a|n|d|b|s|o|e)\:(.*)$/,
+            matches = re.exec(unescape(cookie)),
+            all,
+            type,
+            v,
+            kv;
+        if(!matches || !matches[1]){
+            return; // non state cookie
+        }
+        type = matches[1];
+        v = matches[2];
         switch(type){
-            case "n":
+            case 'e':
+                return null;
+            case 'n':
                 return parseFloat(v);
-            case "d":
+            case 'd':
                 return new Date(Date.parse(v));
-            case "b":
-                return (v == "1");
-            case "a":
-                var all = [];
+            case 'b':
+                return (v == '1');
+            case 'a':
+                all = [];
                 if(v != ''){
                     Ext.each(v.split('^'), function(val){
                         all.push(this.decodeValue(val));
                     }, this);
                 }
                 return all;
-           case "o":
-                var all = {};
+           case 'o':
+                all = {};
                 if(v != ''){
                     Ext.each(v.split('^'), function(val){
-                        var kv = val.split('=');
+                        kv = val.split('=');
                         all[kv[0]] = this.decodeValue(kv[1]);
                     }, this);
                 }
@@ -99,30 +118,36 @@ Ext.extend(Ext.state.Provider, Ext.util.Observable, {
      * @return {String} The encoded value
      */
     encodeValue : function(v){
-        var enc;
-        if(typeof v == "number"){
-            enc = "n:" + v;
-        }else if(typeof v == "boolean"){
-            enc = "b:" + (v ? "1" : "0");
+        var enc,
+            flat = '',
+            i = 0,
+            len,
+            key;
+        if(v == null){
+            return 'e:1';    
+        }else if(typeof v == 'number'){
+            enc = 'n:' + v;
+        }else if(typeof v == 'boolean'){
+            enc = 'b:' + (v ? '1' : '0');
         }else if(Ext.isDate(v)){
-            enc = "d:" + v.toGMTString();
+            enc = 'd:' + v.toGMTString();
         }else if(Ext.isArray(v)){
-            var flat = "";
-            for(var i = 0, len = v.length; i < len; i++){
+            for(len = v.length; i < len; i++){
                 flat += this.encodeValue(v[i]);
-                if(i != len-1) flat += "^";
+                if(i != len - 1){
+                    flat += '^';
+                }
             }
-            enc = "a:" + flat;
-        }else if(typeof v == "object"){
-            var flat = "";
-            for(var key in v){
-                if(typeof v[key] != "function" && v[key] !== undefined){
-                    flat += key + "=" + this.encodeValue(v[key]) + "^";
+            enc = 'a:' + flat;
+        }else if(typeof v == 'object'){
+            for(key in v){
+                if(typeof v[key] != 'function' && v[key] !== undefined){
+                    flat += key + '=' + this.encodeValue(v[key]) + '^';
                 }
             }
-            enc = "o:" + flat.substring(0, flat.length-1);
+            enc = 'o:' + flat.substring(0, flat.length-1);
         }else{
-            enc = "s:" + v;
+            enc = 's:' + v;
         }
         return escape(enc);
     }
@@ -214,17 +239,18 @@ Ext.state.Manager = function(){
  * Create a new CookieProvider
  * @param {Object} config The configuration object
  */
-Ext.state.CookieProvider = function(config){
-    Ext.state.CookieProvider.superclass.constructor.call(this);
-    this.path = "/";
-    this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
-    this.domain = null;
-    this.secure = false;
-    Ext.apply(this, config);
-    this.state = this.readCookies();
-};
-
-Ext.extend(Ext.state.CookieProvider, Ext.state.Provider, {
+Ext.state.CookieProvider = Ext.extend(Ext.state.Provider, {
+    
+    constructor : function(config){
+        Ext.state.CookieProvider.superclass.constructor.call(this);
+        this.path = "/";
+        this.expires = new Date(new Date().getTime()+(1000*60*60*24*7)); //7 days
+        this.domain = null;
+        this.secure = false;
+        Ext.apply(this, config);
+        this.state = this.readCookies();
+    },
+    
     // private
     set : function(name, value){
         if(typeof value == "undefined" || value === null){
@@ -243,13 +269,15 @@ Ext.extend(Ext.state.CookieProvider, Ext.state.Provider, {
 
     // private
     readCookies : function(){
-        var cookies = {};
-        var c = document.cookie + ";";
-        var re = /\s?(.*?)=(.*?);/g;
-       var matches;
+        var cookies = {},
+            c = document.cookie + ";",
+            re = /\s?(.*?)=(.*?);/g,
+           matches,
+            name,
+            value;
        while((matches = re.exec(c)) != null){
-            var name = matches[1];
-            var value = matches[2];
+            name = matches[1];
+            value = matches[2];
             if(name && name.substring(0,3) == "ys-"){
                 cookies[name.substr(3)] = this.decodeValue(value);
             }