a:28:{s:9:"#provides";s:34:"dojox.storage.GearsStorageProvider";s:9:"#resource";s:31:"storage/GearsStorageProvider.js";s:9:"#requires";a:4:{i:0;a:3:{i:0;s:6:"common";i:1;s:10:"dojo.gears";i:2;s:4:"dojo";}i:1;a:2:{i:0;s:6:"common";i:1;s:22:"dojox.storage.Provider";}i:2;a:2:{i:0;s:6:"common";i:1;s:21:"dojox.storage.manager";}i:3;a:2:{i:0;s:6:"common";i:1;s:9:"dojox.sql";}}s:34:"dojox.storage.GearsStorageProvider";a:6:{s:4:"type";s:8:"Function";s:6:"chains";a:2:{s:9:"prototype";a:1:{i:0;s:22:"dojox.storage.Provider";}s:4:"call";a:1:{i:0;s:22:"dojox.storage.Provider";}}s:7:"summary";s:146:"Storage provider that uses the features of Google Gears
to store data (it is saved into the local SQL database
provided by Gears, using dojox.sql)";s:11:"description";s:188:"You can disable this storage provider with the following djConfig
variable:
var djConfig = { disableGearsStorage: true };

Authors of this storage provider-
Brad Neuberg, bkn3@columbia.edu";s:6:"source";s:0:"";s:9:"classlike";b:1;}s:45:"dojox.storage.GearsStorageProvider.TABLE_NAME";a:3:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:8:"instance";s:34:"dojox.storage.GearsStorageProvider";s:7:"summary";s:0:"";}s:46:"dojox.storage.GearsStorageProvider.initialized";a:3:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:8:"instance";s:34:"dojox.storage.GearsStorageProvider";s:7:"summary";s:0:"";}s:45:"dojox.storage.GearsStorageProvider._available";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:8:"instance";s:34:"dojox.storage.GearsStorageProvider";s:7:"private";b:1;s:7:"summary";s:0:"";}s:48:"dojox.storage.GearsStorageProvider._storageReady";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:8:"instance";s:34:"dojox.storage.GearsStorageProvider";s:7:"private";b:1;s:7:"summary";s:0:"";}s:45:"dojox.storage.GearsStorageProvider.initialize";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:1624:"dojo.provide("dojox.storage.GearsStorageProvider");
dojo.require("dojo.gears");
dojo.require("dojox.storage.Provider");
dojo.require("dojox.storage.manager");
dojo.require("dojox.sql");


if(dojo.gears.available){

	
	(function(){
		// make sure we don't define the gears provider if we're not gears
		// enabled

		
		dojo.declare("dojox.storage.GearsStorageProvider", dojox.storage.Provider, {
			// summary:
			//		Storage provider that uses the features of Google Gears
			//		to store data (it is saved into the local SQL database
			//		provided by Gears, using dojox.sql)
			// description: 
			//		You can disable this storage provider with the following djConfig
			//		variable:
			//		var djConfig = { disableGearsStorage: true };
			//		
			//		Authors of this storage provider-	
			//			Brad Neuberg, bkn3@columbia.edu 
			constructor: function(){
			},
			// instance methods and properties
			TABLE_NAME: "__DOJO_STORAGE",
			initialized: false,

			
			_available: null,
			_storageReady: false,

			
			initialize: function(){
				//console.debug("dojox.storage.GearsStorageProvider.initialize");
				if(dojo.config["disableGearsStorage"] == true){
					return;
				}

				
				// partition our storage data so that multiple apps
				// on the same host won't collide
				this.TABLE_NAME = "__DOJO_STORAGE";

				
				// we delay creating our internal tables until an operation is
				// actually called, to avoid having a Gears permission dialog
				// on page load (bug #7538)

				
				// indicate that this storage provider is now loaded
				this.initialized = true;
				dojox.storage.manager.loaded();	";s:7:"summary";s:0:"";}s:46:"dojox.storage.GearsStorageProvider.isAvailable";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:1760:"dojo.provide("dojox.storage.GearsStorageProvider");
dojo.require("dojo.gears");
dojo.require("dojox.storage.Provider");
dojo.require("dojox.storage.manager");
dojo.require("dojox.sql");


if(dojo.gears.available){

	
	(function(){
		// make sure we don't define the gears provider if we're not gears
		// enabled

		
		dojo.declare("dojox.storage.GearsStorageProvider", dojox.storage.Provider, {
			// summary:
			//		Storage provider that uses the features of Google Gears
			//		to store data (it is saved into the local SQL database
			//		provided by Gears, using dojox.sql)
			// description: 
			//		You can disable this storage provider with the following djConfig
			//		variable:
			//		var djConfig = { disableGearsStorage: true };
			//		
			//		Authors of this storage provider-	
			//			Brad Neuberg, bkn3@columbia.edu 
			constructor: function(){
			},
			// instance methods and properties
			TABLE_NAME: "__DOJO_STORAGE",
			initialized: false,

			
			_available: null,
			_storageReady: false,

			
			initialize: function(){
				//console.debug("dojox.storage.GearsStorageProvider.initialize");
				if(dojo.config["disableGearsStorage"] == true){
					return;
				}

				
				// partition our storage data so that multiple apps
				// on the same host won't collide
				this.TABLE_NAME = "__DOJO_STORAGE";

				
				// we delay creating our internal tables until an operation is
				// actually called, to avoid having a Gears permission dialog
				// on page load (bug #7538)

				
				// indicate that this storage provider is now loaded
				this.initialized = true;
				dojox.storage.manager.loaded();	
			},

			
			isAvailable: function(){
				// is Google Gears available and defined?
				return this._available = dojo.gears.available;";s:7:"summary";s:0:"";}s:38:"dojox.storage.GearsStorageProvider.put";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:4:{s:3:"key";a:1:{s:4:"type";s:0:"";}s:5:"value";a:1:{s:4:"type";s:0:"";}s:14:"resultsHandler";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:1056:"				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// serialize the value;
				// handle strings differently so they have better performance
				if(dojo.isString(value)){
					value = "string:" + value;
				}else{
					value = dojo.toJson(value);
				}

				
				// try to store the value	
				try{
					dojox.sql("DELETE FROM " + this.TABLE_NAME
								+ " WHERE namespace = ? AND key = ?",
								namespace, key);
					dojox.sql("INSERT INTO " + this.TABLE_NAME
								+ " VALUES (?, ?, ?)",
								namespace, key, value);
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.put:", e);
					resultsHandler(this.FAILED, key, e.toString(), namespace);
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, key, null, namespace);
				}";s:7:"summary";s:0:"";}s:38:"dojox.storage.GearsStorageProvider.get";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"key";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:918:"				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// try to find this key in the database
				var results = dojox.sql("SELECT * FROM " + this.TABLE_NAME
											+ " WHERE namespace = ? AND "
											+ " key = ?",
											namespace, key);
				if(!results.length){
					return null;
				}else{
					results = results[0].value;
				}

				
				// destringify the content back into a 
				// real JavaScript object;
				// handle strings differently so they have better performance
				if(dojo.isString(results) && (/^string:/.test(results))){
					results = results.substring("string:".length);
				}else{
					results = dojo.fromJson(results);
				}

				
				return results;";s:7:"summary";s:0:"";}s:48:"dojox.storage.GearsStorageProvider.getNamespaces";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:374:"				this._initStorage();

				
				var results = [ dojox.storage.DEFAULT_NAMESPACE ];

				
				var rs = dojox.sql("SELECT namespace FROM " + this.TABLE_NAME
									+ " DESC GROUP BY namespace");
				for(var i = 0; i < rs.length; i++){
					if(rs[i].namespace != dojox.storage.DEFAULT_NAMESPACE){
						results.push(rs[i].namespace);
					}
				}

				
				return results;";s:7:"summary";s:0:"";}s:42:"dojox.storage.GearsStorageProvider.getKeys";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:439:"				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				var rs = dojox.sql("SELECT key FROM " + this.TABLE_NAME
									+ " WHERE namespace = ?",
									namespace);

				
				var results = [];
				for(var i = 0; i < rs.length; i++){
					results.push(rs[i].key);
				}

				
				return results;";s:7:"summary";s:0:"";}s:40:"dojox.storage.GearsStorageProvider.clear";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:293:"				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ?",
							namespace);";s:7:"summary";s:0:"";}s:41:"dojox.storage.GearsStorageProvider.remove";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"key";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:417:"				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ? AND"
							+ " key = ?",
							namespace,
							key);";s:7:"summary";s:0:"";}s:46:"dojox.storage.GearsStorageProvider.putMultiple";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:4:{s:4:"keys";a:1:{s:4:"type";s:0:"";}s:6:"values";a:1:{s:4:"type";s:0:"";}s:14:"resultsHandler";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:1497:"				this._initStorage();

				
 				if(!this.isValidKeyArray(keys) 
						|| ! values instanceof Array 
						|| keys.length != values.length){
					throw new Error("Invalid arguments: keys = [" 
									+ keys + "], values = [" + values + "]");
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

	
				this._statusHandler = resultsHandler;


				// try to store the value	
				try{
					dojox.sql.open();
					dojox.sql.db.execute("BEGIN TRANSACTION");
					var _stmt = "REPLACE INTO " + this.TABLE_NAME + " VALUES (?, ?, ?)";
					for(var i=0;i<keys.length;i++) {
						// serialize the value;
						// handle strings differently so they have better performance
						var value = values[i];
						if(dojo.isString(value)){
							value = "string:" + value;
						}else{
							value = dojo.toJson(value);
						}

				
						dojox.sql.db.execute( _stmt,
							[namespace, keys[i], value]);
					}
					dojox.sql.db.execute("COMMIT TRANSACTION");
					dojox.sql.close();
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.putMultiple:", e);
					if(resultsHandler){
						resultsHandler(this.FAILED, keys, e.toString(), namespace);
					}
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, keys, null, namespace);
				}";s:7:"summary";s:0:"";}s:46:"dojox.storage.GearsStorageProvider.getMultiple";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:4:"keys";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:8269:"dojo.provide("dojox.storage.GearsStorageProvider");
dojo.require("dojo.gears");
dojo.require("dojox.storage.Provider");
dojo.require("dojox.storage.manager");
dojo.require("dojox.sql");


if(dojo.gears.available){

	
	(function(){
		// make sure we don't define the gears provider if we're not gears
		// enabled

		
		dojo.declare("dojox.storage.GearsStorageProvider", dojox.storage.Provider, {
			// summary:
			//		Storage provider that uses the features of Google Gears
			//		to store data (it is saved into the local SQL database
			//		provided by Gears, using dojox.sql)
			// description: 
			//		You can disable this storage provider with the following djConfig
			//		variable:
			//		var djConfig = { disableGearsStorage: true };
			//		
			//		Authors of this storage provider-	
			//			Brad Neuberg, bkn3@columbia.edu 
			constructor: function(){
			},
			// instance methods and properties
			TABLE_NAME: "__DOJO_STORAGE",
			initialized: false,

			
			_available: null,
			_storageReady: false,

			
			initialize: function(){
				//console.debug("dojox.storage.GearsStorageProvider.initialize");
				if(dojo.config["disableGearsStorage"] == true){
					return;
				}

				
				// partition our storage data so that multiple apps
				// on the same host won't collide
				this.TABLE_NAME = "__DOJO_STORAGE";

				
				// we delay creating our internal tables until an operation is
				// actually called, to avoid having a Gears permission dialog
				// on page load (bug #7538)

				
				// indicate that this storage provider is now loaded
				this.initialized = true;
				dojox.storage.manager.loaded();	
			},

			
			isAvailable: function(){
				// is Google Gears available and defined?
				return this._available = dojo.gears.available;
			},


			put: function(key, value, resultsHandler, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// serialize the value;
				// handle strings differently so they have better performance
				if(dojo.isString(value)){
					value = "string:" + value;
				}else{
					value = dojo.toJson(value);
				}

				
				// try to store the value	
				try{
					dojox.sql("DELETE FROM " + this.TABLE_NAME
								+ " WHERE namespace = ? AND key = ?",
								namespace, key);
					dojox.sql("INSERT INTO " + this.TABLE_NAME
								+ " VALUES (?, ?, ?)",
								namespace, key, value);
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.put:", e);
					resultsHandler(this.FAILED, key, e.toString(), namespace);
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, key, null, namespace);
				}
			},


			get: function(key, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// try to find this key in the database
				var results = dojox.sql("SELECT * FROM " + this.TABLE_NAME
											+ " WHERE namespace = ? AND "
											+ " key = ?",
											namespace, key);
				if(!results.length){
					return null;
				}else{
					results = results[0].value;
				}

				
				// destringify the content back into a 
				// real JavaScript object;
				// handle strings differently so they have better performance
				if(dojo.isString(results) && (/^string:/.test(results))){
					results = results.substring("string:".length);
				}else{
					results = dojo.fromJson(results);
				}

				
				return results;
			},

			
			getNamespaces: function(){
				this._initStorage();

				
				var results = [ dojox.storage.DEFAULT_NAMESPACE ];

				
				var rs = dojox.sql("SELECT namespace FROM " + this.TABLE_NAME
									+ " DESC GROUP BY namespace");
				for(var i = 0; i < rs.length; i++){
					if(rs[i].namespace != dojox.storage.DEFAULT_NAMESPACE){
						results.push(rs[i].namespace);
					}
				}

				
				return results;
			},


			getKeys: function(namespace){
				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				var rs = dojox.sql("SELECT key FROM " + this.TABLE_NAME
									+ " WHERE namespace = ?",
									namespace);

				
				var results = [];
				for(var i = 0; i < rs.length; i++){
					results.push(rs[i].key);
				}

				
				return results;
			},


			clear: function(namespace){
				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ?",
							namespace);
			},

			
			remove: function(key, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ? AND"
							+ " key = ?",
							namespace,
							key);
			},

			
			putMultiple: function(keys, values, resultsHandler, namespace) {
				this._initStorage();

				
 				if(!this.isValidKeyArray(keys) 
						|| ! values instanceof Array 
						|| keys.length != values.length){
					throw new Error("Invalid arguments: keys = [" 
									+ keys + "], values = [" + values + "]");
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

	
				this._statusHandler = resultsHandler;


				// try to store the value	
				try{
					dojox.sql.open();
					dojox.sql.db.execute("BEGIN TRANSACTION");
					var _stmt = "REPLACE INTO " + this.TABLE_NAME + " VALUES (?, ?, ?)";
					for(var i=0;i<keys.length;i++) {
						// serialize the value;
						// handle strings differently so they have better performance
						var value = values[i];
						if(dojo.isString(value)){
							value = "string:" + value;
						}else{
							value = dojo.toJson(value);
						}

				
						dojox.sql.db.execute( _stmt,
							[namespace, keys[i], value]);
					}
					dojox.sql.db.execute("COMMIT TRANSACTION");
					dojox.sql.close();
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.putMultiple:", e);
					if(resultsHandler){
						resultsHandler(this.FAILED, keys, e.toString(), namespace);
					}
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, keys, null, namespace);
				}
			},


			getMultiple: function(keys, namespace){
				//	TODO: Maybe use SELECT IN instead
				this._initStorage();


				if(!this.isValidKeyArray(keys)){
					throw new ("Invalid key array given: " + keys);
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

		
				var _stmt = "SELECT * FROM " + this.TABLE_NAME 
					+ " WHERE namespace = ? AND "	+ " key = ?";

				
				var results = [];
				for(var i=0;i<keys.length;i++){
					var result = dojox.sql( _stmt, namespace, keys[i]);

						
					if( ! result.length){
						results[i] = null;
					}else{
						result = result[0].value;

						
						// destringify the content back into a 
						// real JavaScript object;
						// handle strings differently so they have better performance
						if(dojo.isString(result) && (/^string:/.test(result))){
							results[i] = result.substring("string:".length);
						}else{
							results[i] = dojo.fromJson(result);
						}
					}
				}

				
				return results;";s:7:"summary";s:0:"";}s:49:"dojox.storage.GearsStorageProvider.removeMultiple";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:4:"keys";a:1:{s:4:"type";s:0:"";}s:9:"namespace";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:722:"				this._initStorage();

				
				if(!this.isValidKeyArray(keys)){
					throw new Error("Invalid arguments: keys = [" + keys + "]");
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				dojox.sql.open();
				dojox.sql.db.execute("BEGIN TRANSACTION");
				var _stmt = "DELETE FROM " + this.TABLE_NAME 
										+ " WHERE namespace = ? AND key = ?";


				for(var i=0;i<keys.length;i++){
					dojox.sql.db.execute( _stmt,
						[namespace, keys[i]]);
				}
				dojox.sql.db.execute("COMMIT TRANSACTION");
				dojox.sql.close();";s:7:"summary";s:0:"";}s:46:"dojox.storage.GearsStorageProvider.isPermanent";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:41:"			isPermanent: function(){ return true; ";s:7:"summary";s:0:"";}s:49:"dojox.storage.GearsStorageProvider.getMaximumSize";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:58:"			getMaximumSize: function(){ return this.SIZE_NO_LIMIT; ";s:7:"summary";s:0:"";}s:48:"dojox.storage.GearsStorageProvider.hasSettingsUI";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:44:"			hasSettingsUI: function(){ return false; ";s:7:"summary";s:0:"";}s:49:"dojox.storage.GearsStorageProvider.showSettingsUI";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:106:"				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");";s:7:"summary";s:0:"";}s:49:"dojox.storage.GearsStorageProvider.hideSettingsUI";a:4:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:106:"				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");";s:7:"summary";s:0:"";}s:47:"dojox.storage.GearsStorageProvider._initStorage";a:5:{s:9:"prototype";s:34:"dojox.storage.GearsStorageProvider";s:4:"type";s:8:"Function";s:6:"source";s:10797:"dojo.provide("dojox.storage.GearsStorageProvider");
dojo.require("dojo.gears");
dojo.require("dojox.storage.Provider");
dojo.require("dojox.storage.manager");
dojo.require("dojox.sql");


if(dojo.gears.available){

	
	(function(){
		// make sure we don't define the gears provider if we're not gears
		// enabled

		
		dojo.declare("dojox.storage.GearsStorageProvider", dojox.storage.Provider, {
			// summary:
			//		Storage provider that uses the features of Google Gears
			//		to store data (it is saved into the local SQL database
			//		provided by Gears, using dojox.sql)
			// description: 
			//		You can disable this storage provider with the following djConfig
			//		variable:
			//		var djConfig = { disableGearsStorage: true };
			//		
			//		Authors of this storage provider-	
			//			Brad Neuberg, bkn3@columbia.edu 
			constructor: function(){
			},
			// instance methods and properties
			TABLE_NAME: "__DOJO_STORAGE",
			initialized: false,

			
			_available: null,
			_storageReady: false,

			
			initialize: function(){
				//console.debug("dojox.storage.GearsStorageProvider.initialize");
				if(dojo.config["disableGearsStorage"] == true){
					return;
				}

				
				// partition our storage data so that multiple apps
				// on the same host won't collide
				this.TABLE_NAME = "__DOJO_STORAGE";

				
				// we delay creating our internal tables until an operation is
				// actually called, to avoid having a Gears permission dialog
				// on page load (bug #7538)

				
				// indicate that this storage provider is now loaded
				this.initialized = true;
				dojox.storage.manager.loaded();	
			},

			
			isAvailable: function(){
				// is Google Gears available and defined?
				return this._available = dojo.gears.available;
			},


			put: function(key, value, resultsHandler, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// serialize the value;
				// handle strings differently so they have better performance
				if(dojo.isString(value)){
					value = "string:" + value;
				}else{
					value = dojo.toJson(value);
				}

				
				// try to store the value	
				try{
					dojox.sql("DELETE FROM " + this.TABLE_NAME
								+ " WHERE namespace = ? AND key = ?",
								namespace, key);
					dojox.sql("INSERT INTO " + this.TABLE_NAME
								+ " VALUES (?, ?, ?)",
								namespace, key, value);
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.put:", e);
					resultsHandler(this.FAILED, key, e.toString(), namespace);
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, key, null, namespace);
				}
			},


			get: function(key, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				// try to find this key in the database
				var results = dojox.sql("SELECT * FROM " + this.TABLE_NAME
											+ " WHERE namespace = ? AND "
											+ " key = ?",
											namespace, key);
				if(!results.length){
					return null;
				}else{
					results = results[0].value;
				}

				
				// destringify the content back into a 
				// real JavaScript object;
				// handle strings differently so they have better performance
				if(dojo.isString(results) && (/^string:/.test(results))){
					results = results.substring("string:".length);
				}else{
					results = dojo.fromJson(results);
				}

				
				return results;
			},

			
			getNamespaces: function(){
				this._initStorage();

				
				var results = [ dojox.storage.DEFAULT_NAMESPACE ];

				
				var rs = dojox.sql("SELECT namespace FROM " + this.TABLE_NAME
									+ " DESC GROUP BY namespace");
				for(var i = 0; i < rs.length; i++){
					if(rs[i].namespace != dojox.storage.DEFAULT_NAMESPACE){
						results.push(rs[i].namespace);
					}
				}

				
				return results;
			},


			getKeys: function(namespace){
				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				var rs = dojox.sql("SELECT key FROM " + this.TABLE_NAME
									+ " WHERE namespace = ?",
									namespace);

				
				var results = [];
				for(var i = 0; i < rs.length; i++){
					results.push(rs[i].key);
				}

				
				return results;
			},


			clear: function(namespace){
				this._initStorage();

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ?",
							namespace);
			},

			
			remove: function(key, namespace){
				this._initStorage();

				
				if(!this.isValidKey(key)){
					throw new Error("Invalid key given: " + key);
				}

				
				namespace = namespace||this.DEFAULT_NAMESPACE;
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + key);
				}

				
				dojox.sql("DELETE FROM " + this.TABLE_NAME 
							+ " WHERE namespace = ? AND"
							+ " key = ?",
							namespace,
							key);
			},

			
			putMultiple: function(keys, values, resultsHandler, namespace) {
				this._initStorage();

				
 				if(!this.isValidKeyArray(keys) 
						|| ! values instanceof Array 
						|| keys.length != values.length){
					throw new Error("Invalid arguments: keys = [" 
									+ keys + "], values = [" + values + "]");
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

	
				this._statusHandler = resultsHandler;


				// try to store the value	
				try{
					dojox.sql.open();
					dojox.sql.db.execute("BEGIN TRANSACTION");
					var _stmt = "REPLACE INTO " + this.TABLE_NAME + " VALUES (?, ?, ?)";
					for(var i=0;i<keys.length;i++) {
						// serialize the value;
						// handle strings differently so they have better performance
						var value = values[i];
						if(dojo.isString(value)){
							value = "string:" + value;
						}else{
							value = dojo.toJson(value);
						}

				
						dojox.sql.db.execute( _stmt,
							[namespace, keys[i], value]);
					}
					dojox.sql.db.execute("COMMIT TRANSACTION");
					dojox.sql.close();
				}catch(e){
					// indicate we failed
					console.debug("dojox.storage.GearsStorageProvider.putMultiple:", e);
					if(resultsHandler){
						resultsHandler(this.FAILED, keys, e.toString(), namespace);
					}
					return;
				}

				
				if(resultsHandler){
					resultsHandler(dojox.storage.SUCCESS, keys, null, namespace);
				}
			},


			getMultiple: function(keys, namespace){
				//	TODO: Maybe use SELECT IN instead
				this._initStorage();


				if(!this.isValidKeyArray(keys)){
					throw new ("Invalid key array given: " + keys);
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

		
				var _stmt = "SELECT * FROM " + this.TABLE_NAME 
					+ " WHERE namespace = ? AND "	+ " key = ?";

				
				var results = [];
				for(var i=0;i<keys.length;i++){
					var result = dojox.sql( _stmt, namespace, keys[i]);

						
					if( ! result.length){
						results[i] = null;
					}else{
						result = result[0].value;

						
						// destringify the content back into a 
						// real JavaScript object;
						// handle strings differently so they have better performance
						if(dojo.isString(result) && (/^string:/.test(result))){
							results[i] = result.substring("string:".length);
						}else{
							results[i] = dojo.fromJson(result);
						}
					}
				}

				
				return results;
			},

			
			removeMultiple: function(keys, namespace){
				this._initStorage();

				
				if(!this.isValidKeyArray(keys)){
					throw new Error("Invalid arguments: keys = [" + keys + "]");
				}

				
				if(namespace == null || typeof namespace == "undefined"){
					namespace = dojox.storage.DEFAULT_NAMESPACE;		
				}
				if(!this.isValidKey(namespace)){
					throw new Error("Invalid namespace given: " + namespace);
				}

				
				dojox.sql.open();
				dojox.sql.db.execute("BEGIN TRANSACTION");
				var _stmt = "DELETE FROM " + this.TABLE_NAME 
										+ " WHERE namespace = ? AND key = ?";


				for(var i=0;i<keys.length;i++){
					dojox.sql.db.execute( _stmt,
						[namespace, keys[i]]);
				}
				dojox.sql.db.execute("COMMIT TRANSACTION");
				dojox.sql.close();
			}, 				

			
			isPermanent: function(){ return true; },


			getMaximumSize: function(){ return this.SIZE_NO_LIMIT; },


			hasSettingsUI: function(){ return false; },

			
			showSettingsUI: function(){
				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");
			},

			
			hideSettingsUI: function(){
				throw new Error(this.declaredClass 
									+ " does not support a storage settings user-interface");
			},

			
			_initStorage: function(){
				// we delay creating the tables until an operation is actually
				// called so that we don't give a Gears dialog right on page
				// load (bug #7538)
				if (this._storageReady) {
					return;
				}

				
				if (!google.gears.factory.hasPermission) {
					var siteName = null;
					var icon = null;
					var msg = 'This site would like to use Google Gears to enable '
										+ 'enhanced functionality.';
					var allowed = google.gears.factory.getPermission(siteName, icon, msg);
					if (!allowed) {
						throw new Error('You must give permission to use Gears in order to '
														+ 'store data');
					}
				}

				
				// create the table that holds our data
				try{
					dojox.sql("CREATE TABLE IF NOT EXISTS " + this.TABLE_NAME + "( "
								+ " namespace TEXT, "
								+ " key TEXT, "
								+ " value TEXT "
								+ ")"
							);
					dojox.sql("CREATE UNIQUE INDEX IF NOT EXISTS namespace_key_index" 
								+ " ON " + this.TABLE_NAME
								+ " (namespace, key)");
				}catch(e){
					console.debug("dojox.storage.GearsStorageProvider._createTables:", e);
					throw new Error('Unable to create storage tables for Gears in '
					                + 'Dojo Storage');
				}

				
				this._storageReady = true;";s:7:"private";b:1;s:7:"summary";s:0:"";}s:49:"dojox.storage.GearsStorageProvider._statusHandler";a:3:{s:8:"instance";s:34:"dojox.storage.GearsStorageProvider";s:7:"private";b:1;s:7:"summary";s:0:"";}s:13:"dojox.storage";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}s:5:"dojox";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}}