| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.storage.manager"]){ |
| dojo._hasResource["dojox.storage.manager"]=true; |
| dojo.provide("dojox.storage.manager"); |
| dojox.storage.manager=new function(){ |
| this.currentProvider=null; |
| this.available=false; |
| this.providers=[]; |
| this._initialized=false; |
| this._onLoadListeners=[]; |
| this.initialize=function(){ |
| this.autodetect(); |
| }; |
| this.register=function(_1,_2){ |
| this.providers.push(_2); |
| this.providers[_1]=_2; |
| }; |
| this.setProvider=function(_3){ |
| }; |
| this.autodetect=function(){ |
| if(this._initialized){ |
| return; |
| } |
| var _4=dojo.config["forceStorageProvider"]||false; |
| var _5; |
| for(var i=0;i<this.providers.length;i++){ |
| _5=this.providers[i]; |
| if(_4&&_4==_5.declaredClass){ |
| _5.isAvailable(); |
| break; |
| }else{ |
| if(!_4&&_5.isAvailable()){ |
| break; |
| } |
| } |
| } |
| if(!_5){ |
| this._initialized=true; |
| this.available=false; |
| this.currentProvider=null; |
| console.warn("No storage provider found for this platform"); |
| this.loaded(); |
| return; |
| } |
| this.currentProvider=_5; |
| dojo.mixin(dojox.storage,this.currentProvider); |
| dojox.storage.initialize(); |
| this._initialized=true; |
| this.available=true; |
| }; |
| this.isAvailable=function(){ |
| return this.available; |
| }; |
| this.addOnLoad=function(_7){ |
| this._onLoadListeners.push(_7); |
| if(this.isInitialized()){ |
| this._fireLoaded(); |
| } |
| }; |
| this.removeOnLoad=function(_8){ |
| for(var i=0;i<this._onLoadListeners.length;i++){ |
| if(_8==this._onLoadListeners[i]){ |
| this._onLoadListeners=this._onLoadListeners.splice(i,1); |
| break; |
| } |
| } |
| }; |
| this.isInitialized=function(){ |
| if(this.currentProvider!=null&&this.currentProvider.declaredClass=="dojox.storage.FlashStorageProvider"&&dojox.flash.ready==false){ |
| return false; |
| }else{ |
| return this._initialized; |
| } |
| }; |
| this.supportsProvider=function(_a){ |
| try{ |
| var _b=eval("new "+_a+"()"); |
| var _c=_b.isAvailable(); |
| if(!_c){ |
| return false; |
| } |
| return _c; |
| } |
| catch(e){ |
| return false; |
| } |
| }; |
| this.getProvider=function(){ |
| return this.currentProvider; |
| }; |
| this.loaded=function(){ |
| this._fireLoaded(); |
| }; |
| this._fireLoaded=function(){ |
| dojo.forEach(this._onLoadListeners,function(i){ |
| try{ |
| i(); |
| } |
| catch(e){ |
| |
| } |
| }); |
| }; |
| this.getResourceList=function(){ |
| var _e=[]; |
| dojo.forEach(dojox.storage.manager.providers,function(_f){ |
| _e=_e.concat(_f.getResourceList()); |
| }); |
| return _e; |
| }; |
| }; |
| } |