BlazeDS VO 映射

做个备忘。

 

Flex中的Feature.as映射自Java中的Feature.java 。

 

Flex中的Feature类需要绑定Java中的Feature类。

package hashmap
{
	[Bindable]
	[RemoteClass(alias="hashmap.Feature")]
	public class Feature
	{
		public var FeatureID:String;
		public var FeatureName:String;
		public var FeatureImageURL:String;
		public var FeatureWidth:String;
		public var FeatureHeight:String;
		 
		public function Feature(){
		}
		 
//		public function Feature(ID:String, Name:String, ImageURL:String, Width:String, Height:String){
//			this.FeatureID = ID;
//			this.FeatureName = Name;
//			this.FeatureImageURL = ImageURL;
//			this.FeatureWidth = Width;
//			this.FeatureHeight = Height;
//		}
		
		public function getFeatureID():String{
			return FeatureID;
		}
		public function setFeatureID(featureID:String):void{
			this.FeatureID = featureID;
		}
		
		public function getFeatureName():String{
			return FeatureName;
		}
		public function setFeatureName(featureName:String):void{
			this.FeatureName = featureName;
		}
		
		public function getFeatureImageURL():String{
			return FeatureImageURL;
		}
		public function setFeatureImageURL(featureImageURL:String):void{
			this.FeatureImageURL = featureImageURL;
		}
		
		public function getFeatureWidth():String{
			return FeatureWidth;
		}
		public function setFeatureWidth(featureWidth:String):void{
			this.FeatureWidth = featureWidth;
		}
		
		public function getFeatureHeight():String{
			return FeatureHeight;
		}
		public function setFeatureHeight(featureHeight:String):void{
			this.FeatureHeight = featureHeight;
		}
	}
}

 

Java中的Feature类需要实现java.io.Serializable

package hashmap;

public class Feature  implements java.io.Serializable
{
	public String FeatureID;
	public String FeatureName;
	public String FeatureImageURL;
	public String FeatureWidth;
	public String FeatureHeight;

	public Feature(){
		
	}
	
	public Feature(String ID, String Name, String ImageURL, String Width, String Height){
		this.FeatureID = ID;
		this.FeatureName = Name;
		this.FeatureImageURL = ImageURL;
		this.FeatureWidth = Width;
		this.FeatureHeight = Height;
	}

	public String getFeatureID() {
		return FeatureID;
	}

	public void setFeatureID(String featureID) {
		FeatureID = featureID;
	}

	public String getFeatureName() {
		return FeatureName;
	}

	public void setFeatureName(String featureName) {
		FeatureName = featureName;
	}

	public String getFeatureImageURL() {
		return FeatureImageURL;
	}

	public void setFeatureImageURL(String featureImageURL) {
		FeatureImageURL = featureImageURL;
	}

	public String getFeatureWidth() {
		return FeatureWidth;
	}

	public void setFeatureWidth(String featureWidth) {
		FeatureWidth = featureWidth;
	}

	public String getFeatureHeight() {
		return FeatureHeight;
	}

	public void setFeatureHeight(String featureHeight) {
		FeatureHeight = featureHeight;
	}
	
}

 

Java中的方法，返回HashMap：

package hashmap;

import java.util.*;

public class TestHashMap {
	public HashMap<String, List<Feature>> getHashMap(){
		ArrayList<Feature> shapeList=new ArrayList<Feature>(); 
		Feature shape1 = new Feature("1","AAA","URL1","","");
		Feature shape2 = new Feature("2","AAA","URL2","","");
		Feature shape3 = new Feature("4","AAA","URL3","","");
		shapeList.add(shape1); 
		shapeList.add(shape2); 
		shapeList.add(shape3); 
        ArrayList<Feature> sizeList=new ArrayList<Feature>(); 
		Feature size1 = new Feature("5","AAA","","1.3","2.1");
		Feature size2 = new Feature("7","AAA","","2.5","3.0");
		Feature size3 = new Feature("11","AAA","","3.3","3.8");
		Feature size4 = new Feature("24","AAA","","3.3","3.8");
		sizeList.add(size1); 
		sizeList.add(size2); 
		sizeList.add(size3); 
		sizeList.add(size4); 
        ArrayList<Feature> MaterialList=new ArrayList<Feature>(); 
		Feature Material1 = new Feature("43","AAA","","","");
		Feature Material2 = new Feature("44","AAA","","","");
		Feature Material3 = new Feature("57","AAA","","","");
		MaterialList.add(Material1); 
		MaterialList.add(Material2); 
		MaterialList.add(Material3);        
        HashMap<String,List<Feature>> map=new HashMap<String,List<Feature>>(); 
        map.put("Shape", shapeList); 
        map.put("Size", sizeList); 
        map.put("Material", MaterialList);
        return map; 
	}
}

 

Flex中的index.mxml ：

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
		
	<mx:Button click="getHashMap()" label="GetHashMap" x="43" y="134"/>
	<mx:List id="lst" dataProvider="{acShape}" labelField="FeatureName" x="10" y="164"/>
	<!--<mx:DataGrid id="dg" dataProvider="{acShape}" x="12" y="167"/>-->
	
	<mx:RemoteObject id="roHashMap" destination="testHashMap" result="resultHashMap(event)" fault="faultHashMap(event)"/>
	
	<mx:Script>
		<![CDATA[
	import mx.collections.ArrayCollection;
	import mx.rpc.events.FaultEvent;
	import mx.rpc.events.ResultEvent;
	import mx.controls.Alert;
	import hashmap.Feature;
	
	private var sResultHashMap:String;
	[Bindable]
	private var obj:Object = new Object();
	[Bindable]
	private var acShape:ArrayCollection = new ArrayCollection();
	private function getHashMap():void{
		roHashMap.getHashMap(); 
	}
	private function resultHashMap(event:ResultEvent):void{
		acShape.removeAll();
		
		obj = event.result as Object;
		for each(var fea:Feature in obj.Shape){
			acShape.addItem(fea);
			trace(fea.FeatureName);
		}
	}
	
	private function faultHashMap(event:FaultEvent):void{
		sResultHashMap = event.fault.message.toString();
		Alert.show("error:\n" + sResultHashMap);
	}
	
		]]>
	</mx:Script>
</mx:Application>

 

WebRoot\WEB-INF\flex\remoting-config.xml  中添加：

	<destination id="testHashMap">
		<properties>
			<source>hashmap.TestHashMap</source>
		</properties>
	</destination>