flex+spring+hibernate框架：DataGrid后台数据动态获取

 

java后台服务：

SecurityAssetsService.java

import java.util.List;

import com.ponshine.SMP.dao.SecurityAssetsDAO;
import com.ponshine.SMP.model.SecurityAssets;

public class SecurityAssetsService {
	private SecurityAssetsDAO sa;

	public SecurityAssetsDAO getSa() {
		return sa;
	}

	public void setSa(SecurityAssetsDAO sa) {
		this.sa = sa;
	}

	public List<SecurityAssets> findAll() {

		List<SecurityAssets> list = null;
		try {
			System.out.print("saService findAll-----");
			list=sa.findAll();
			System.out.println("__" + list);
			
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
}

 remoting-config.xml 设置：

<destination id="assetsService">
	<properties>
		<factory>spring</factory>
		<source>securityAssetsService</source> <!-- 这里是spring配置的bean名称 -->
	</properties>
</destination>

 spring里的配置：

<bean id="securityAssetsService" class="com.ponshine.SMP.action.SecurityAssetsService">
	<property name="sa" ref="SecurityAssetsDAO"></property>
</bean>

 Flex端代码：

<?xml version="1.0" encoding="utf-8"?>
<s:BorderContainer xmlns:fx="http://ns.adobe.com/mxml/2009"
				   xmlns:s="library://ns.adobe.com/flex/spark"
				   xmlns:mx="library://ns.adobe.com/flex/mx"
				   width="100%" height="100%">
	
	<fx:Script>
		<![CDATA[
			import mx.collections.ArrayCollection;
			import mx.controls.Alert;
			import mx.rpc.events.FaultEvent;
			import mx.rpc.events.ResultEvent; 
			public var sa:ArrayCollection=new ArrayCollection();
			protected function showDataGrid():void
			{
				// TODO Auto-generated method stub
				asService.findAll();
			}
			protected function assetsService_resultHandler(event:ResultEvent):void
			{
				var arr = event.result;
				assetsdg.dataProvider = arr;//得到返回值
				Alert.show("get data successfully");
			}
			
			protected function asService_faultHandler(event:FaultEvent):void
			{
				// TODO Auto-generated method stub
				Alert.show(event.target+"");
				
			}
			
		]]>
	</fx:Script>
	
	<fx:Declarations>
		<!-- Place non-visual elements (e.g., services, value objects) here -->
		<s:RemoteObject id="asService" destination="assetsService" result="assetsService_resultHandler(event)" fault="asService_faultHandler(event)">
		</s:RemoteObject>
	</fx:Declarations>
	
	<mx:Panel width="99%" height="100%" layout="absolute" paddingBottom="10"
			  paddingLeft="10" paddingRight="10" paddingTop="10" title="资产详细信息">
		<s:VGroup width="100%" height="100%" horizontalAlign="center">
			<s:HGroup width="98%" height="25" verticalAlign="bottom">
				<s:Label  width="66" fontSize="12" text="资产列表"
						  verticalAlign="middle"/>
			</s:HGroup>
			
			<mx:HRule  width="98%" height="20"/>	
						
			<s:HGroup  width="98%" height="30" verticalAlign="top">
				<s:TextInput />
				<s:Button  label="搜索" click="showDataGrid()" />
				<s:HGroup width="98%" height="100%" horizontalAlign="right" textAlign="left"
						  verticalAlign="top">
					<s:Button  label="刷新"/>
					<s:Button  label="提交到数据库"/>
					<s:Button  label="修改"/>
					<s:Button  label="新增"/>
					<s:Button  label="删除"/>
				</s:HGroup>
			</s:HGroup>
				<s:DataGrid width="98%" height="500" requestedRowCount="14" id="assetsdg">
					<s:columns>
						<s:ArrayList>
							<s:GridColumn headerText="资产ID" dataField="assetsId"></s:GridColumn>
							<s:GridColumn headerText="资产名称" dataField="assetsName"></s:GridColumn>
							<s:GridColumn headerText="归属业务系统" dataField="businessSystem"></s:GridColumn>
							<s:GridColumn headerText="管理IP地址" dataField="ip"></s:GridColumn>
							<s:GridColumn headerText="状态" dataField="status"></s:GridColumn>
							<s:GridColumn headerText="安全域" dataField="securityArea"></s:GridColumn>
							<s:GridColumn headerText="操作系统版本" dataField="osVersion"></s:GridColumn>
							<s:GridColumn headerText="维护部门" dataField="maintenanceDepartment"></s:GridColumn>
							<s:GridColumn headerText="责任人" dataField="competent"></s:GridColumn>
							<s:GridColumn headerText="归属地域" dataField="area"></s:GridColumn>
							<s:GridColumn headerText="资产型号" dataField="model"></s:GridColumn>
							<s:GridColumn headerText="是否关键资产" dataField="important"></s:GridColumn>
							<s:GridColumn headerText="生产厂家" dataField="factory"></s:GridColumn>
							<s:GridColumn headerText="设备类型" dataField="equipmentType"></s:GridColumn>
						</s:ArrayList>
					</s:columns>
				</s:DataGrid>
		</s:VGroup>
	</mx:Panel>
</s:BorderContainer>