/* * Bindows 2.5 * http://www.bindows.net/ * Copyright (c) 2003-2006 MB Technologies * * Bindows(tm) belongs to MB Technologies (Georgia, USA). All rights reserved. * You are not allowed to copy or modify this code. Commercial use requires * license. */ function BiSerializedLoader(){if(_biInPrototype)return;BiAbstractLoader.call(this);this._items=[];this._next=0;}_p=_biExtend(BiSerializedLoader,BiAbstractLoader,"BiSerializedLoader");_p.add=function(oLoader){if(oLoader instanceof BiAbstractLoader){this._items.push(oLoader);}};BiSerializedLoader.addProperty("loading",Function.READ);BiSerializedLoader.addProperty("loaded",Function.READ);BiSerializedLoader.addProperty("error",Function.READ);_p._onItemLoad=function(e){var l=this._items[this._next-1];if(l.getError()){this._dispatchError();}else {this.dispatchEvent("progress");this._loadNext();}};_p._loadNext=function(){if(this._next>=this._items.length){this._onAllLoaded();return;}var o=this._items[this._next++];if(o.getError()){this._dispatchError();}else if(o.getLoaded()){this._onItemLoad();}else if(!o.getLoading()){o.addEventListener("load",this._onItemLoad,this);o.load();}};_p._dispatchError=function(){this._loaded=this._error=true;this._loading=false;this.abort();this.dispatchEvent("load");};_p.abort=function(){for(var i=0,item;item=this._items[i];i++){item.removeEventListener("load",this._onItemLoad,this);item.abort();}this._loading=this._loaded=false;};_p.dispose=function(){if(this._disposed)return;for(var i=0,item;item=this._items[i];i++)item.removeEventListener("load",this._onItemLoad,this);BiAbstractLoader.prototype.dispose.call(this);this.disposeFields("_items","_loaded","_loading");};_p.load=function(){this._loaded=this._error=false;this._loading=true;this._loadNext();};_p._onAllLoaded=function(){this._loading=this._error=false;this._loaded=true;this.dispatchEvent("load");};_p.getCount=function(){return this._items.length;};_p.getLoadedCount=function(){return this._next;};function BiObjectLoader(oNode){if(_biInPrototype)return;BiAbstractLoader.call(this);if(oNode){this.setNode(oNode);}}_p=_biExtend(BiObjectLoader,BiAbstractLoader,"BiObjectLoader");BiObjectLoader.addProperty("object",Function.READ);BiObjectLoader.addProperty("node",Function.READ_WRITE);BiObjectLoader.addProperty("autoNameMapping",Function.READ_WRITE);_p.load=function(){try{var p=new BiXmlResourceParser();p.setRootNode(this._node);p.setAutoNameMapping(this._autoNameMapping);try{var o=p.fromNode(this._node);}catch(ex){this._error=true;this.dispatchEvent("load");throw ex;}this._object=o;if(o instanceof BiAbstractLoader){if(o.getLoaded()||o.getError()){this.dispatchEvent("load");}else {o.addEventListener("load",this._onload,this);if(!o.getLoading()){o.setAsync(this.getAsync());o.load();}}}else {this.dispatchEvent("load");}}finally{p.dispose();}};_p._onload=function(){this.dispatchEvent("load");};_p.getLoaded=function(){if(this._object){if(this._object instanceof BiAbstractLoader){return this._object.getLoaded();}return true;}return false;};_p.getLoading=function(){if(this._object){if(this._object instanceof BiAbstractLoader){return this._object.getLoading();}return false;}return false;};_p.getError=function(){if(this._error)return this._error;if(this._object){if(this._object instanceof BiAbstractLoader){return this._object.getError();}return false;}return false;};_p.abort=function(){if(this._object&&this._object instanceof BiAbstractLoader){this._object.abort();}};_p.dispose=function(){if(this._disposed)return;BiAbstractLoader.prototype.dispose.call(this);this.disposeFields("_object","_node","_autoNameMapping");};function BiJsonLoader(){if(_biInPrototype)return;BiTextLoader.call(this);}_p=_biExtend(BiJsonLoader,BiTextLoader,"BiJsonLoader");BiJsonLoader.load=function(oUri){var l=new BiJsonLoader();l.setAsync(false);l.load(oUri);var d=l.getData();l.dispose();return d;};_p.getData=function(){return !this.getError()&&this.getLoaded()?this._data:null;};_p.getError=function(){return BiTextLoader.prototype.getError.call(this)||this._error;};_p._onload=function(){if(!BiTextLoader.prototype.getError.call(this)){try{this._data=BiJson.deserialize(this.getText());}catch(ex){this._errorObject=ex;this._error=true;}}BiTextLoader.prototype._onload.call(this);};_p.dispose=function(){if(this._disposed)return;BiTextLoader.prototype.dispose.call(this);delete this._data;};function BiResources(){if(_biInPrototype)return;BiSerializedLoader.call(this);}_p=_biExtend(BiResources,BiSerializedLoader,"BiResources");_p.addXmlNode=function(n,p){if(n.nodeType==1){this.add(new BiObjectLoader(n));}};function BiScript(){if(_biInPrototype)return;BiAbstractLoader.call(this);}_p=_biExtend(BiScript,BiAbstractLoader,"BiScript");_p._async=false;BiScript.addProperty("text",Function.READ_WRITE);BiScript.addProperty("uri",Function.READ_WRITE);_p._onload=function(){this.dispatchEvent("load");};_p.getSrc=function(){return this.getUri();};_p.setSrc=function(s){return this.setUri(s);};_p.load=function(){if(this._uri){if(this._scriptLoader){this._scriptLoader.dispose();}var sl=this._scriptLoader=new BiScriptLoader();sl.addEventListener("load",this._onload,this);sl.setAsync(this.getAsync());sl.setUri(this._uri);sl.load();}else if(this._text){try{this._error=false;BiScriptLoader.execScript(this._text);}catch(ex){this._error=true;}this._loaded=true;this._loading=false;}};_p.getLoaded=function(){if(this._scriptLoader){return this._scriptLoader.getLoaded();}return this._loaded;};_p.getLoading=function(){if(this._scriptLoader){return this._scriptLoader.getLoading();}return this._loading;};_p.getError=function(){if(this._scriptLoader){return this._scriptLoader.getError();}return this._error;};_p.abort=function(){if(this._scriptLoader){this._scriptLoader.abort();}};_p.dispose=function(){if(this._disposed)return;BiAbstractLoader.prototype.dispose.call(this);this.disposeFields("_scriptLoader","_text");};_p.addXmlNode=function(n,p){this.setText(n.text);};function BiScriptLoader(){if(_biInPrototype)return;BiAbstractLoader.call(this);var self=this;this.__handleEvent=function(e){self._handleEvent(e||window.event);};}_p=_biExtend(BiScriptLoader,BiAbstractLoader,"BiScriptLoader");_p._supportsSync=true;_p._ieDebug=false;BiScriptLoader.addProperty("uri",Function.READ);_p.setUri=function(oUri){if(oUri instanceof BiUri){this._uri=oUri;}else {this._uri=new BiUri(application.getAdfPath(),oUri);}};_p.load=function(oUri){if(oUri){this.setUri(oUri);}this._disposeLoader();if(this._async){var el=document.createElement("script");el.type="text/javascript";this._element=el;el.onload=el.onerror=el.onreadystatechange=this.__handleEvent;el.src=String(this.getUri());document.getElementsByTagName("head")[0].appendChild(el);}else {var tl=this._textLoader=new BiTextLoader();tl.setUri(String(this.getUri()));tl.addEventListener("load",this._onload,this);tl.load();}};_p.abort=function(){if(this._async&&this._loading){this._element.parentNode.removeChild(this._element);}else if(this._textLoader){this._textLoader.abort();}this._disposeLoader();this._error=this._loading=this._loaded=false;};_p.getLoaded=function(){if(this._async){return this._loaded;}else {return Boolean(this._textLoader)&&this._textLoader.getLoaded();}};_p.getLoading=function(){if(this._async){return this._loading;}else {return Boolean(this._textLoader)&&this._textLoader.getLoading();}};_p.getError=function(){if(this._async){return this._error;}else {return this._error||Boolean(this._textLoader)&&this._textLoader.getError();}};_p._disposeLoader=function(){var el=this._element;if(el){el.onload=el.onerror=el.onreadystatechange=null;delete this._element;}this.disposeFields("_textLoader");};_p.dispose=function(){if(this._disposed)return;this._disposeLoader();BiAbstractLoader.prototype.dispose.call(this);this.disposeFields("_loaded","_loading","_error","__handleEvent");};_p._handleEvent=function(e){if(typeof e=="string"){this._onerror();}else {switch(e.type){case "load":{this._onload();break;}case "readystatechange":{var el=this._element;if(el){var rs=el.readyState;if(rs=="complete"){this._onload();}else if(rs=="loaded"){if(this._ieDebug){this._ieDebug404();}else {this._onload();}}else if(this._ieDebug&&rs=="loading"){this._ieDebug404();}}break;}}}};_p._ieDebug404=function(){if(!this._textLoader){this._textLoader=new BiTextLoader();this._textLoader.open("HEAD",String(this.getUri()),true);this._textLoader.addEventListener("load",function(e){var req=e.getTarget();if(req.getError()){this._onerror();}else {this._onload();}},this);this._textLoader.send(null);}};_p._onload=function(){if(!this._async){BiScriptLoader.execScript(this._textLoader.getText());}this._loading=this._error=false;this._loaded=true;this.dispatchEvent("load");this._disposeLoader();};_p._onerror=function(){this._loading=false;this._loaded=this._error=true;this.dispatchEvent("load");this._disposeLoader();};BiScriptLoader.execScript=function(s){var el=document.createElement("script");el.type="text/javascript";if(BiBrowserCheck.ie){el.text=s;}else {el.innerHTML=s;}document.getElementsByTagName("head")[0].appendChild(el);};BiScriptLoader._hasScriptEl=function(oUri){if(!this._foundScripts){this._foundScripts={};}var sUri;if(oUri instanceof BiUri){sUri=String(oUri);}else {sUri=String(new BiUri(application.getAdfPath(),oUri));}if(sUri in this._foundScripts){return true;}var scripts=document.getElementsByTagName("script");var l=script.length;var scriptUri;for(var i=0;i0){this._stopMozLoadPoll();}}catch(ex){this._stopMozLoadPoll();}};_p._stopMozLoadPoll=function(){this._mozLoadTimer.stop();this.disposeFields("_mozLoadTimer");this._onload();};BiCssLoader.addCss=function(s){if(BiBrowserCheck.ie){var ss=document.createStyleSheet();ss.cssText=s;}else {var el=document.createElement("link");el.type="text/css";el.rel="stylesheet";el.innerHTML=s;document.getElementsByTagName("head")[0].appendChild(el);}};function BiImageLoader(){if(_biInPrototype)return;BiAbstractLoader.call(this);var self=this;this.__handleEvent=function(e){self._handleEvent(e||window.event);};}_p=_biExtend(BiImageLoader,BiAbstractLoader,"BiImageLoader");_p._supportsSync=false;BiImageLoader.addProperty("uri",Function.READ);_p.setUri=function(oUri){if(oUri instanceof BiUri){this._uri=oUri;}else {this._uri=new BiUri(application.getAdfPath(),oUri);}};_p.load=function(oUri){if(oUri){this.setUri(oUri);}this._disposeLoader();if(this._async){var el=this._element=new Image();el.onload=el.onerror=el.onabort=this.__handleEvent;el.src=String(this._uri);}else {throw new Error("BiImageLoader only supports asynchronous loading");}};_p.abort=function(){this._disposeLoader();this._error=this._loading=this._loaded=false;};_p.getLoaded=function(){return this._loaded;};_p.getLoading=function(){return this._loading;};_p.getError=function(){return this._error;};_p._disposeLoader=function(){var el=this._element;if(el){el.onload=el.onerror=el.onabort=null;}delete this._element;};_p.dispose=function(){if(this._disposed)return;this._disposeLoader();BiAbstractLoader.prototype.dispose.call(this);this.disposeFields("_loaded","_loading","_error","__handleEvent");};_p._handleEvent=function(e){if(typeof e=="string"){this._onerror();}else {switch(e.type){case "load":{this._onload();break;}case "error":case "abort":{this._onerror();break;}}}};_p._onload=function(){this._loading=this._error=false;this._loaded=true;this.dispatchEvent("load");this._disposeLoader();};_p._onerror=function(){this._loading=false;this._loaded=this._error=true;this.dispatchEvent("load");this._disposeLoader();};BiImageLoader._hasImageEl=function(oUri){if(!this._foundImages){this._foundImages={};}var sUri;if(oUri instanceof BiUri){sUri=String(oUri);}else {sUri=String(new BiUri(application.getAdfPath(),oUri));}if(sUri in this._foundImages){return true;}var images=document.images;var l=images.length;var imageUri;for(var i=0;i