Validator=Class.create();Validator.prototype={initialize:function(parent,id,options){this.parent=parent;this.id=id;this.self=$(this.id);switch(this.self.type){case'select-one':case'checkbox':case'radio':case'hidden':this.target=this.self.parentNode;break;default:this.target=this.self;}
if(console)console.log(this.target);this.type=options.type;this.args=options.args;this.status=(this.args[2])?true:false;if(this.type=='cmd'){this.updater=new Updater(this.id+'_updater',options.app,'',{parent:this});}
this.active=true;this.injectBehaviours();},validateOnServer:function(cmd){if(this.parent&&this.args[1]){this.parent.status.show(this.args[1]);}
var callParams=[];callParams.push('value='+this.self.value);this.updater.run(callParams,cmd);},ajaxUpdate:function(ajaxResponse){var result=ajaxResponse.getElementsByTagName('result')[0];var value=result.getAttribute('value');if(value=="error"){if(this.parent){var msg=RicoUtil.getContentAsString(result);if(msg){this.parent.status.show(msg,'error');}else{this.parent.status.hide();}}
this.status=true;Element.addClassName(this.target,"error");}else{if(this.parent){this.parent.status.hide();}
this.status=false;Element.removeClassName(this.target,"error");}},injectBehaviours:function(){this.self.onblur=this.blurHandler.bindAsEventListener(this);},changeState:function(error){if(error){Element.addClassName(this.target,"error");this.status=false;}else{this.status=true;Element.removeClassName(this.target,"error");}},blurHandler:function(e){if(this.active){var error=false;switch(this.type){case"exists":if(this.self.type=="checkbox"||this.self.type=='radio'){if(!this.self.checked)error=true;}else{if(!this.self.value)error=true;}
break;case"length":if(this.self.value.length<this.args[0]){if(this.args[1]=='optional'){if(this.self.value)error=true;}else{error=true;}}
break;case"matches":var target;if(target=$(this.args[0])){if(this.self.value!=target.value&&(this.self.value||target.value))error=true;}
break;case"cmd":this.validateOnServer(this.args[0]);break;case"email":var reEmail=/^(?:\w+\.?)*\w+@(?:\w+\.?)+\.\w+$/;if(!reEmail.test(this.self.value))error=true;break;}}
this.changeState(error);},setActive:function(state){this.active=state;}};