<?xml version="1.0" encoding="utf-8"?>
<!--

  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

-->
<s:VGroup xmlns:fx="http://ns.adobe.com/mxml/2009" 
		  xmlns:s="library://ns.adobe.com/flex/spark" 
		  xmlns:mx="library://ns.adobe.com/flex/mx" 
		  updateComplete="init()"
		  width="400" height="300">
	<fx:Declarations>
		<!-- Place non-visual elements (e.g., services, value objects) here -->
		<s:Sort id="st"/>
		<s:Sort id="stCN"/>
		<s:ArrayCollection id="personAC">
			<fx:Object name="ToName" address="Canidae" age="9" birth="2002/09/08" salary="125.63" />
			<fx:Object name="JaName" address="fr cote" age="8" birth="2001/09/08" salary="125.630" />
			<fx:Object name="WaName" address="Felidae" age="8" birth="2002/9/8" salary="125.61"  />
		</s:ArrayCollection>
		
	</fx:Declarations>
	
	<fx:Script>
		<![CDATA[
			import mx.controls.Alert;
			
			import spark.collections.Sort;
			import spark.collections.SortField;
			import spark.validators.CurrencyValidator;
			
			
			public var stScript:Sort;
			public var stScriptCN:Sort;
			
			public var sf1:SortField;
			public var sf2:SortField;
			
			public var myObj1:CurrencyValidator = new CurrencyValidator();
			public var myObj2:CurrencyValidator = new CurrencyValidator();
			public var myObj3:CurrencyValidator = new CurrencyValidator();
			public var myObj4:CurrencyValidator = new CurrencyValidator();
			
			public var obj1:Object = new Object();
			public var obj2:Object = new Object();
	
			public var fields1:Array = new Array();
			public var fields2:Array = new Array();
			
			[Bindable]
			public var err:String="No Error";
			
			[Bindable]
			public var LOS:String;
			
			public function creST():void
			{
				stScript = new Sort();
				this.addStyleClient(stScript);
				
				stScriptCN = new Sort();
				this.addStyleClient(stScriptCN);
				
				
				stScriptCN.setStyle("locale","zh-CN");
				stCN.setStyle("locale","zh-CN");
				
				sf1=new SortField("name");
				sf2=new SortField("address");
				
				this.addStyleClient(sf1);
				this.addStyleClient(sf2);
				
			}
			
			public function addField(sf1:SortField):void
			{
				var arr:Array=new Array();
				arr.push(sf1);
				st.fields=arr;
				
				arr=new Array();
				arr.push(sf1);
				stScript.fields=arr;
			}
			
			
			public function addAllFields(sf1:SortField,sf2:SortField):void
			{
				var arr:Array=new Array();
				arr.push(sf1);
				arr.push(sf2);
				st.fields=arr;
				
				arr=new Array();
				arr.push(sf1);
				arr.push(sf2);
				stScript.fields=arr;
			}
			
			
			public function init():void
			{
				creST();
			}

			
			public function tryCallFunc(s:Sort,item:*):Boolean
			{
				var result:Boolean;
				try{
					result=s.propertyAffectsSort(item);
				}
				catch(e:Error)
				{
					err=e.toString();
				}
				
				return result;
			}
			
			public function setSortCF():void
			{
				st.compareFunction=stCompare;
				stScript.compareFunction=stCompare;
			}
			
			public function setSortFieldCF():void
			{
				sf1.compareFunction=sfCompare;
				sf2.compareFunction=sfCompare;
			}
			
			public function stCompare(val1:*,val2:*,fields:Array):int
			{
				if(val1>val2)
					return -2;
				else if(val1==val2)
					return 0;
				else
					return 2;
			}
			
			public function sfCompare(val1:*,val2:*):int
			{
				if(val1>val2)
					return -3;
				else if(val1==val2)
					return 0;
				else
					return 3;
			}
		]]>
	</fx:Script>
	
	<s:Label id="errLabel" text="{err}"/>
	<s:Button id="sb" label="click" click="addField(sf1);Alert.show(st.propertyAffectsSort('name').toString())"/>
</s:VGroup>