traintypemanagebean.java

HR系统模拟企业对内部职员的管理

/*$Id: TrainTypeManageBean.java,v 1.1 2008/07/15 03:38:23 liqi Exp $
 *--------------------------------------
 * Apusic (Kingdee Middleware)
 *---------------------------------------
 * Copyright By Apusic ,All right Reserved
 * author   date   comment
 * chenhongxin  2008-4-14  Created
*/
package org.operamasks.example.ejb.hr.litebean.module;

import java.util.List;
import java.util.UUID;

import org.operamasks.example.ejb.hr.entity.TrainType;
import org.operamasks.example.ejb.hr.service.ServiceBean;
import org.operamasks.faces.annotation.Action;
import org.operamasks.faces.annotation.Bind;
import org.operamasks.faces.annotation.DataModel;
import org.operamasks.faces.annotation.ManagedBean;
import org.operamasks.faces.annotation.ManagedBeanScope;
import org.operamasks.faces.annotation.ManagedProperty;
import org.operamasks.faces.annotation.Required;
import org.operamasks.faces.component.grid.impl.UIDataGrid;
import org.operamasks.faces.component.layout.impl.UIWindow;

/**
 * 培训类别管理页面的托管Bean
 * @author chenhongxin
 */
@ManagedBean(name="module.trainTypeManageBean", scope=ManagedBeanScope.SESSION)
public class TrainTypeManageBean extends BeforeRenderBaseBean {
	
	/**
	 * 操作记录标识
	 */
	private Operation curOperation = Operation.NOTHING;
	
	/**
	 * 注入服务提供Bean，该Bean提供各种的业务操作对象
	 */
	@ManagedProperty("#{serviceBean}")
	private ServiceBean service;
	
	/**
	 * 绑定页面的DataGrid组件
	 */
	@Bind(id="trainTypeDataGrid", attribute="binding")
	private UIDataGrid trainTypeDataGrid;

	/**
	 * 绑定页面的Window组件
	 */
	@Bind(id="detailDialog", attribute="binding")
	private UIWindow detailDialog;
	
	/**
	 * 绑定明细编辑框里的培训类别名称输入域，并指定Required验证失败的提示信息
	 */
	@Bind(id="trainTypeName", attribute="value")
	@Required(message = "#{this.getMessages().get('required')}")
	private String trainTypeName;
	
	/**
	 * DataGrid绑定数据的获取
	 * @return 绑定数据的List集合
	 */
	@DataModel(id="trainTypeDataGrid")
	private List<TrainType> getTrainTypeDataGridValues() {
		return service.getTrainTypeService().listTrainType();
	}
	
	/**
	 * 绑定添加按钮的点击击事件
	 */
	@Action(id="add")
	public void add() {
		curOperation = Operation.ADD;
		detailDialog.show();
	}
	
	/**
	 * 绑定修改按钮的点击事件
	 */
	@Action(id="modify")
	public void modify() {
		TrainType selectedTrainType = (TrainType)trainTypeDataGrid.getSelectedRowData();
		if(selectedTrainType != null) {
			trainTypeName = selectedTrainType.getName();
			curOperation = Operation.MODIFY;
			detailDialog.show();
		}
	}
	
	/**
	 * 绑定删除按钮的点击事件
	 */
	@Action(id="del")
	public void del() {
		TrainType selectedTrainType = (TrainType)trainTypeDataGrid.getSelectedRowData();
		if(selectedTrainType != null) {
			service.getTrainTypeService().removeTrainType(selectedTrainType);
			trainTypeDataGrid.reload();
		}
		curOperation = Operation.NOTHING;
	}
	
	/**
	 * 绑定取消按钮的点击事件，使用immediate=true跳过数据验证
	 */
	@Action(id="cancel", immediate=true)
	public void cancel() {
		trainTypeName = "";
		curOperation = Operation.NOTHING;
		detailDialog.close();
	}

	/**
	 * 绑定确定按钮的点击事件
	 */
	@Action(id="ok")
	public void ok(){
		if(curOperation == Operation.ADD) {
			TrainType newOne = new TrainType();
			newOne.setId(UUID.randomUUID().toString());
			newOne.setName(trainTypeName);
			service.getTrainTypeService().createTrainType(newOne);
			trainTypeDataGrid.reload();
		} else if(curOperation == Operation.MODIFY) {
			TrainType selectedTrainType = (TrainType)trainTypeDataGrid.getSelectedRowData();
			if(selectedTrainType != null) {
				selectedTrainType.setName(trainTypeName);
				service.getTrainTypeService().modifyTrainType(selectedTrainType);
				trainTypeDataGrid.reload();
			}
		}
		
		cancel();
	}

}