ProgressBar={};ProgressBar=Class.create();Object.extend(ProgressBar.prototype,{initialize:function(id,containerId,formId,mode,minValue,maxValue,context,markup,options,progressVar,state,value){this.id=id;this.containerId=containerId;if(formId!=''){this.formId=formId;}else{var f=this.getForm();this.formId=(f)?f.id:null;}
this.mode=mode;this.state=state;this.minValue=minValue;this.maxValue=maxValue;this.value=value;this.disabled=false;this.context=context;this.markup=markup;this.options=options||{};this.options.onbeforedomupdate=function(request,event,data){this.onComplete(data);}.bind(this);this.progressVar=progressVar;$(this.id).component=this;},getForm:function(){var parentForm=$(this.id);while(parentForm.tagName&&parentForm.tagName.toLowerCase()!='form'){parentForm=parentForm.parentNode;}
return parentForm;},getValue:function(){return this.value;},getParameter:function(ev,params,paramName){if(!params){params=ev;}
if(params&&params[paramName]){return params[paramName];}
return params;},onComplete:function(data){if(!$(this.id)||this.disabled){return;}
if(data){this.value=data['value'];if(this.state=="progressState"){if(this.value>this.getMaxValue()){this.forceState("complete",null);return;}
this.updateComponent(data);this.renderLabel(data['markup'],data['context']);}else if(this.state=="initialState"&&this.value>this.getMinValue()){this.state="progressState";this.forceState("progressState",function(){$(this.id).component.enable();}.bind(this));return;}
this.poll();}},poll:function(){A4J.AJAX.Poll(this.containerId,this.formId,this.options);},interpolate:function(placeholders){for(var k in this.context){var v=this.context[k];var regexp=new RegExp("\\{"+k+"\\}","g");placeholders=placeholders.replace(regexp,v);}
return placeholders;},updateComponent:function(data){this.updateStyle(data['style']);this.setValue(this.value);if(!data['enabled']){this.disable();}
this.updateClassName($(this.id+":complete"),data['completeClass']);this.updateClassName($(this.id+":remain"),data['remainClass']);this.updateClassName($(this.id),data['styleClass']);if(this.options.pollinterval!=data['interval']){this.options.pollinterval=data['interval'];}},updateStyle:function(style){if(!style){return;}
var d=$(this.id);if(d.style)
if(d.style.cssText!=style){d.style.cssText=style;d=$(this.id+":remain");if(d)d.style.cssText=style;d=$(this.id+":complete");if(d)d.style.cssText=style;d=$(this.id+":upload");if(d)d.style.cssText=style;}},updateClassName:function(o,newName){if(!newName)return;if(o&&o.className){if(o.className.indexOf(newName)<0){o.className=o.className+" "+newName;}}},getContext:function(){var context=this.context;if(!context){context={};}
context['minValue']=(this.minValue==0?"0":this.minValue);context['maxValue']=(this.maxValue==0?"0":this.maxValue);context['value']=(this.value==0?"0":this.value);if(this.progressVar){context[this.progressVar]=context['value'];}
return context;},renderLabel:function(markup,context){if(!markup||this.state!="progressState"){return;}
if(!context){context=this.getContext();}
var html=markup.invoke('getContent',context).join('');$(this.id+":remain").innerHTML=$(this.id+":complete").innerHTML=html;},interpolate:function(placeholders,context){for(var k in context){var v=context[k];var regexp=new RegExp("\\{"+k+"\\}","g");placeholders=placeholders.replace(regexp,v);}
return placeholders;},setLabel:function(ev,str){str=this.getParameter(ev,str,"label");if(this.state!="progressState"){return;}
var d=$(this.id+":remain");if(!d){return;}
var lbl=this.interpolate(str+"",this.getContext());if(lbl)
d.innerHTML=$(this.id+":complete").innerHTML=lbl;this.markup=null;},getMode:function(){return this.mode;},getMaxValue:function(){return this.maxValue;},getMinValue:function(){return this.minValue;},isAjaxMode:function(){return(this.getMode()=="ajax");},calculatePercent:function(v){var min=parseFloat(this.getMinValue());var max=parseFloat(this.getMaxValue());var value=parseFloat(v);if(value>min&&value<max){return(100*(value-min))/(max-min);}
return value;},setValue:function(ev,val){val=this.getParameter(ev,val,"value");this.value=val;if(!this.isAjaxMode()){if(parseFloat(val)<=parseFloat(this.getMinValue())){this.switchState("initialState");}else if(parseFloat(val)>parseFloat(this.getMaxValue())){this.switchState("completeState");}else{this.switchState("progressState");}}
if(!this.isAjaxMode()&&this.state!="progressState")return;if(this.markup){this.renderLabel(this.markup,this.getContext());}else{}
var p=this.calculatePercent(val);var d=$(this.id+":upload");if(d!=null)d.style.width=(p+"%");},enable:function(ev){if(!this.isAjaxMode()){this.switchState("progressState");this.setValue(this.getMinValue()+1);}else if(!(this.value>this.getMaxValue())){this.disable();this.poll();}
this.disabled=false;},disable:function(){this.disabled=true;A4J.AJAX.StopPoll(this.id);},finish:function(){if(!this.isAjaxMode()){this.switchState("completeState");}else{this.disable();this.forceState("complete");}},hideAll:function(){Element.hide($(this.id+":progressState"));Element.hide($(this.id+":completeState"));Element.hide($(this.id+":initialState"));},switchState:function(state){this.state=state;this.hideAll();Element.show($(this.id+":"+state));},renderState:function(state){this.state=state;this.hideAll();Element.show($(this.id+":"+state));},forceState:function(state,oncomplete){var options={};options['parameters']={};options['parameters'][this.id]=this.id;options['parameters']['forcePercent']=state;options['parameters']['ajaxSingle']=this.id;;options['actionUrl']=this.options.actionUrl;if(oncomplete){options['oncomplete']=oncomplete;}
A4J.AJAX.SubmitRequest(this.containerId,this.formId,null,options);}});