From d255f4d0e332740b3984e21ce3f7a4a4f1968ba3 Mon Sep 17 00:00:00 2001 From: wei <> Date: Tue, 2 May 2006 08:28:17 +0000 Subject: Adding more work on ActiveControls. --- framework/Web/Javascripts/js/ajax.js | 53 ++++++++++++++++++++++++++---------- 1 file changed, 39 insertions(+), 14 deletions(-) (limited to 'framework/Web/Javascripts/js/ajax.js') diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js index 2b509d61..6ae737bf 100644 --- a/framework/Web/Javascripts/js/ajax.js +++ b/framework/Web/Javascripts/js/ajax.js @@ -20,28 +20,53 @@ this.transport=Ajax.getTransport();this.setOptions(options);var onComplete=this. response=response.stripScripts();if(receiver){if(this.options.insertion){new this.options.insertion(receiver,response);}else{Element.update(receiver,response);}} if(this.responseIsSuccess()){if(this.onComplete) setTimeout(this.onComplete.bind(this),10);}}});Ajax.PeriodicalUpdater=Class.create();Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{initialize:function(container,url,options){this.setOptions(options);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=container;this.url=url;this.start();},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent();},stop:function(){this.updater.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments);},updateComplete:function(request){if(this.options.decay){this.decay=(request.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=request.responseText;} -this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000);},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options);}});Prado.Callback=Class.create();Object.extend(Prado.Callback,{FIELD_CALLBACK_TARGET:'PRADO_CALLBACK_TARGET',FIELD_CALLBACK_PARAMETER:'PRADO_CALLBACK_PARAMETER',PostDataLoaders:['PRADO_PAGESTATE'],Exception:{"on505":function(request,transport,data) -{var msg='HTTP '+transport.status+" with response";Logger.error(msg,transport.responseText);this.logException(data);},onComplete:function(request,transport,data) -{if(transport.status!=505) -{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data);Logger.warn(msg);}},formatException:function(e) +this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000);},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options);}});Object.extend(Ajax.Request.prototype,{respondToReadyState:function(readyState) +{var event=Ajax.Request.Events[readyState];var transport=this.transport,json=this.getHeaderData(Prado.CallbackRequest.DATA_HEADER);if(event=='Complete') +{Ajax.Responders.dispatch('on'+transport.status,this,transport,json);Prado.CallbackRequest.dispatchActions(this.getHeaderData(Prado.CallbackRequest.ACTION_HEADER));try{(this.options['on'+this.transport.status]||this.options['on'+(this.responseIsSuccess()?'Success':'Failure')]||Prototype.emptyFunction)(transport,json);}catch(e){this.dispatchException(e);} +if((this.header('Content-type')||'').match(/^text\/javascript/i)) +this.evalResponse();} +try{(this.options['on'+event]||Prototype.emptyFunction)(transport,json);Ajax.Responders.dispatch('on'+event,this,transport,json);}catch(e){this.dispatchException(e);} +if(event=='Complete') +this.transport.onreadystatechange=Prototype.emptyFunction;},getHeaderData:function(name) +{try +{var json=this.header(name);return eval('('+json+')');} +catch(e) +{if(typeof(json)=="string") +{Logger.info("using json") +return Prado.CallbackRequest.decode(json);}}}});Prado.CallbackRequest=Class.create();Object.extend(Prado.CallbackRequest,{FIELD_CALLBACK_TARGET:'PRADO_CALLBACK_TARGET',FIELD_CALLBACK_PARAMETER:'PRADO_CALLBACK_PARAMETER',PostDataLoaders:['PRADO_PAGESTATE'],DATA_HEADER:'X-PRADO-DATA',ACTION_HEADER:'X-PRADO-ACTIONS',ERROR_HEADER:'X-PRADO-ERROR',dispatchActions:function(actions) +{actions.each(this.__run);},__run:function(command) +{for(var method in command) +{if(command[method][0]) +{var id=command[method][0];if($(id)||id.indexOf("[]")>-1) +method.toFunction().apply(this,command[method]);else if(typeof(Logger)!="undefined") +{Logger.error("Error in executing callback response:","Unable to find HTML element with ID '"+id+"' before executing "+method+"().");}}}},Exception:{"on505":function(request,transport,data) +{var e=request.getHeaderData(Prado.CallbackRequest.ERROR_HEADER);Logger.error("Callback Server Error "+e.code,this.formatException(e));},'on200':function(request,transport,data) +{if(transport.status<500) +{var msg='HTTP '+transport.status+" with response : \n";msg+=transport.responseText+"\n";msg+="Data : \n"+inspect(data)+"\n";msg+="Actions : \n";request.getHeaderData(Prado.CallbackRequest.ACTION_HEADER).each(function(action) +{msg+=inspect(action)+"\n";}) +Logger.warn(msg);}},onException:function(e) +{Logger.error('Uncaught Callback Client Exception:',e);},formatException:function(e) {var msg=e.type+" with message \""+e.message+"\"";msg+=" in "+e.file+"("+e.line+")\n";msg+="Stack trace:\n";var trace=e.trace;for(var i=0;i"+trace[i]["function"]+"()"+"\n";} -return msg;},logException:function(e) -{Logger.error("Callback Request Error "+e.code,this.formatException(e));}},encode:function(data) -{Prado.JSON.stringify(data);},decode:function(data) +msg+=e.version+" "+e.time+"\n";return msg;}},encode:function(data) +{return Prado.JSON.stringify(data);},decode:function(data) {return Prado.JSON.parse(data);}}) Event.OnLoad(function() {if(typeof Logger!="undefined") -Ajax.Responders.register(Prado.Callback.Exception);});Prado.Callback.prototype={url:window.location.href,options:{},id:null,parameters:null,initialize:function(id,parameters,onSuccess,options) -{this.options=options||{};this.id=id;this.parameters=parameters;var request={postBody:this._getPostData(),onSuccess:this._onSuccess.bind(this)} -Object.extend(this.options||{},request);new Ajax.Request(this.url,this.options);},_getPostData:function() -{var data={};Prado.Callback.PostDataLoaders.each(function(name) +Ajax.Responders.register(Prado.CallbackRequest.Exception);});Prado.CallbackRequest.prototype={url:window.location.href,options:{},id:null,request:null,initialize:function(id,options) +{this.options=options||{};this.id=id;var request={postBody:this._getPostData(),parameters:''} +Object.extend(this.options||{},request);if(this.options.CausesValidation!=false&&typeof(Prado.Validation)!="undefined") +{var form=this.options.Form||Prado.Validation.getForm();if(Prado.Validation.validate(form,this.options.ValidationGroup,this)==false) +return;} +this.request=new Ajax.Request(this.url,this.options);},_getPostData:function() +{var data={};Prado.CallbackRequest.PostDataLoaders.each(function(name) {$A(document.getElementsByName(name)).each(function(element) {var value=$F(element);if(typeof(value)!="undefined") data[name]=value;})}) -if(typeof(this.parameters)!="undefined") -data[Prado.Callback.FIELD_CALLBACK_PARAMETER]=Prado.Callback.encode(this.parameters);data[Prado.Callback.FIELD_CALLBACK_TARGET]=this.id;return $H(data).toQueryString();},_onSuccess:function(response,transport,json) -{}} +if(typeof(this.options.params)!="undefined") +data[Prado.CallbackRequest.FIELD_CALLBACK_PARAMETER]=Prado.CallbackRequest.encode(this.options.params);data[Prado.CallbackRequest.FIELD_CALLBACK_TARGET]=this.id;return $H(data).toQueryString();}} +Prado.Callback=function(UniqueID,parameter,onSuccess,options) +{var callback={'params':parameter||'','onSuccess':onSuccess||Prototype.emptyFunction,'CausesValidation':true};Object.extend(callback,options||{});new Prado.CallbackRequest(UniqueID,callback);return false;} Array.prototype.______array='______array';Prado.JSON={org:'http://www.JSON.org',copyright:'(c)2005 JSON.org',license:'http://www.crockford.com/JSON/license.html',stringify:function(arg){var c,i,l,s='',v;switch(typeof arg){case'object':if(arg){if(arg.______array=='______array'){for(i=0;i