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/* * Ext JS Library 3.2.0 * Copyright(c) 2006-2010 Ext JS, Inc. * licensing@extjs.com * http://www.extjs.com/license
*/Ext.data.JsonWriter=Ext.extend(Ext.data.DataWriter,{encode:true,encodeDelete:false,constructor:function(a){Ext.data.JsonWriter.superclass.constructor.call(this,a)},render:function(c,d,b){if(this.encode===true){Ext.apply(c,d);c[this.meta.root]=Ext.encode(b)}else{var a=Ext.apply({},d);a[this.meta.root]=b;c.jsonData=a}},createRecord:function(a){return this.toHash(a)},updateRecord:function(a){return this.toHash(a)},destroyRecord:function(b){if(this.encodeDelete){var a={};a[this.meta.idProperty]=b.id;return a}else{return b.id}}});Ext.data.JsonReader=function(a,b){a=a||{};Ext.applyIf(a,{idProperty:"id",successProperty:"success",totalProperty:"total"});Ext.data.JsonReader.superclass.constructor.call(this,a,b||a.fields)};Ext.extend(Ext.data.JsonReader,Ext.data.DataReader,{read:function(a){var b=a.responseText;var c=Ext.decode(b);if(!c){throw {message:"JsonReader.read: Json object not found"}}return this.readRecords(c)},readResponse:function(e,b){var f=(b.responseText!==undefined)?Ext.decode(b.responseText):b;if(!f){throw new Ext.data.JsonReader.Error("response")}var a=this.getRoot(f);if(e===Ext.data.Api.actions.create){var d=Ext.isDefined(a);if(d&&Ext.isEmpty(a)){throw new Ext.data.JsonReader.Error("root-empty",this.meta.root)}else{if(!d){throw new Ext.data.JsonReader.Error("root-undefined-response",this.meta.root)}}}var c=new Ext.data.Response({action:e,success:this.getSuccess(f),data:(a)?this.extractData(a,false):[],message:this.getMessage(f),raw:f});if(Ext.isEmpty(c.success)){throw new Ext.data.JsonReader.Error("successProperty-response",this.meta.successProperty)}return c},readRecords:function(a){this.jsonData=a;if(a.metaData){this.onMetaChange(a.metaData)}var m=this.meta,h=this.recordType,b=h.prototype.fields,l=b.items,i=b.length,j;var g=this.getRoot(a),e=g.length,d=e,k=true;if(m.totalProperty){j=parseInt(this.getTotal(a),10);if(!isNaN(j)){d=j}}if(m.successProperty){j=this.getSuccess(a);if(j===false||j==="false"){k=false}}return{success:k,records:this.extractData(g,true),totalRecords:d}},buildExtractors:function(){if(this.ef){return}var l=this.meta,h=this.recordType,e=h.prototype.fields,k=e.items,j=e.length;if(l.totalProperty){this.getTotal=this.createAccessor(l.totalProperty)}if(l.successProperty){this.getSuccess=this.createAccessor(l.successProperty)}if(l.messageProperty){this.getMessage=this.createAccessor(l.messageProperty)}this.getRoot=l.root?this.createAccessor(l.root):function(f){return f};if(l.id||l.idProperty){var d=this.createAccessor(l.id||l.idProperty);this.getId=function(g){var f=d(g);return(f===undefined||f==="")?null:f}}else{this.getId=function(){return null}}var c=[];for(var b=0;b<j;b++){e=k[b];var a=(e.mapping!==undefined&&e.mapping!==null)?e.mapping:e.name;c.push(this.createAccessor(a))}this.ef=c},simpleAccess:function(b,a){return b[a]},createAccessor:function(){var a=/[\[\.]/;return function(c){if(Ext.isEmpty(c)){return Ext.emptyFn}if(Ext.isFunction(c)){return c}var b=String(c).search(a);if(b>=0){return new Function("obj","return obj"+(b>0?".":"")+c)}return function(d){return d[c]}}}(),extractValues:function(h,d,a){var g,c={};for(var e=0;e<a;e++){g=d[e];var b=this.ef[e](h);c[g.name]=g.convert((b!==undefined)?b:g.defaultValue,h)}return c}});Ext.data.JsonReader.Error=Ext.extend(Ext.Error,{constructor:function(b,a){this.arg=a;Ext.Error.call(this,b)},name:"Ext.data.JsonReader"});Ext.apply(Ext.data.JsonReader.Error.prototype,{lang:{response:"An error occurred while json-decoding your server response","successProperty-response":'Could not locate your "successProperty" in your server response. Please review your JsonReader config to ensure the config-property "successProperty" matches the property in your server-response. See the JsonReader docs.',"root-undefined-config":'Your JsonReader was configured without a "root" property. Please review your JsonReader config and make sure to define the root property. See the JsonReader docs.',"idProperty-undefined":'Your JsonReader was configured without an "idProperty" Please review your JsonReader configuration and ensure the "idProperty" is set (e.g.: "id"). See
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