FLEX:Matrix Component Test

FLEX:MatrixTest.mxml

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"
				xmlns:local="*" horizontalAlign="center" >
	<mx:Script>
		<![CDATA[
			import mx.events.FlexEvent;
			
			protected function matrix21_creationCompleteHandler(event:FlexEvent):void
			{
				mt.dataXML = xml;	
			}
			
			protected function btn_clickHandler(event:MouseEvent):void
			{
				var btn:Button = event.target as Button;
				var obj:Object = new Object();
				switch(btn)
				{
					case btn1:
						obj['id'] = "125";
						obj['pid'] = "1";
						obj['pid2'] = "12";
						obj['severity'] = "1";
						break;
					case btn2:
						obj['id'] = "111";
						obj['pid'] = "1";
						obj['pid2'] = "11";
						obj['severity'] = "2";
						break;
					case btn3:
						obj['id'] = "226";
						obj['pid'] = "2";
						obj['pid2'] = "22";
						obj['severity'] = "3";
						break;
					case btn4:
						obj['id'] = "221";
						obj['pid'] = "2";
						obj['pid2'] = "22";
						obj['severity'] = "4";
						break;
					case btn5:
						obj['id'] = "321";
						obj['pid'] = "3";
						obj['pid2'] = "32";
						obj['severity'] = "0";
						break;
				}
				
				mt.update(obj);
			}
			private var flag:Boolean;
			protected function more_clickHandler(event:MouseEvent):void
			{
				flag = !flag
				mt.more(flag);
			}
			private var count:int;
			protected function btn6_clickHandler(event:MouseEvent):void
			{
				var obj:Object = new Object();
				obj['id'] = (115 + count) + "";
				obj['name'] = "俺是新来滴"+count;
				obj['pid'] = "1";
				obj['pid2'] = "11";
				obj['severity'] = Math.round(Math.random()*4) + "";
				count ++;
				mt.addItem(obj);
			}
			
			protected function btn7_clickHandler(event:MouseEvent):void
			{
				var obj:Object = new Object();
				obj['id'] = (114 + count) + "";
				obj['pid'] = "1";
				obj['pid2'] = "11";
				count --;
				mt.delItem(obj);
			}
			
		]]>
	</mx:Script>
	<mx:XML id="xml" source="matrix.xml" format="e4x"/>
	
	<mx:Panel width="600" height="450"
			  paddingBottom="2" paddingLeft="2" paddingRight="2" paddingTop="2"> 
		<local:Matrix2 id="mt" allowEmptyRow="true"
					   creationComplete="matrix21_creationCompleteHandler(event)"/>	
	</mx:Panel>
	<mx:HBox>
		<mx:Button id="btn1" color="red" label="模拟一条一级告警" click="btn_clickHandler(event)"/>
		<mx:Button id="btn2" color="0xff9900" label="模拟一条二级告警" click="btn_clickHandler(event)"/>
		<mx:Button id="btn3" color="yellow" label="模拟一条三级告警" click="btn_clickHandler(event)"/>
		<mx:Button id="btn4" color="blue" label="模拟一条四级告警" click="btn_clickHandler(event)"/>
		<mx:Button id="btn5" color="green" label="模拟一条清除告警" click="btn_clickHandler(event)"/>
	</mx:HBox>
	<mx:HBox>
		<mx:Button id="btn6" label="添加一条数据" click="btn6_clickHandler(event)"/>
		<mx:Button id="btn7" label="删除一条数据" click="btn7_clickHandler(event)"/>
	</mx:HBox>
	<mx:Button id="more" label="更多" click="more_clickHandler(event)"/>
</mx:Application>