modulemanagebean.java

HR系统模拟企业对内部职员的管理

/*$Id: ModuleManageBean.java,v 1.2 2008/11/24 02:34:31 libin 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.Module;
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.ajax.AjaxUpdater;
import org.operamasks.faces.component.grid.impl.UIDataGrid;
import org.operamasks.faces.component.layout.impl.UIWindow;

/**
 * 主模块管理页面的托管Bean
 * @author chenhongxin
 */
@ManagedBean(name="module.moduleManageBean", scope=ManagedBeanScope.SESSION)
public class ModuleManageBean extends BeforeRenderBaseBean {
	
	/**
	 * 操作记录标识
	 */
	private Operation curModuleOperation = Operation.NOTHING;
	
	/**
	 * 双击选中的主模块
	 */
	private Module selectedModule;
	
	/**
	 * 选中需要修改的主模块
	 */
	private Module modifyModule;
	
	/**
	 * 注入主模块管理页面托管Bean
	 */
	@ManagedProperty("#{serviceBean}")
	private ServiceBean service;
	
	/**
	 * 绑定页面的DataGrid组件
	 */
	@Bind(id="moduleDataGrid", attribute="binding")
	private UIDataGrid moduleDataGrid;

	/**
	 * 绑定页面的明细Window组件
	 */
	@Bind(id="detailModuleDialog", attribute="binding")
	private UIWindow detailModuleDialog;
	
	/**
	 * 绑定页面的模块项Window组件
	 */
	@Bind(id="itemsDialog", attribute="binding")
	private UIWindow itemsDialog;

	/**
	 * 绑定明细编辑框里的主模块名称输入域，并指定Required验证失败的提示信息
	 */
	@Bind(id="moduleName", attribute="value")
	@Required(message = "#{this.getMessages().get('required')}")
	private String moduleName;

	/**
	 * 绑定明细编辑框里的主模块图标地址输入域，并指定Required验证失败的提示信息
	 */
	@Bind(id="moduleIcon", attribute="value")
	private String moduleIcon;

	/**
	 * DataGrid绑定数据的获取
	 * @return 绑定数据的List集合
	 */
	@DataModel(id="moduleDataGrid")
	private List<Module> getModuleDataGridValues(){
		return service.getModuleService().listModule();
	}
	
	@Bind
	private AjaxUpdater itemsUpdater;
	
	/**
	 * 绑定DataGrid的双击事件，记录选中的主模块
	 */
	@Action(id = "moduleDataGrid", event = "ondblclick")
	public void moduleDataGrid_ondblclick() {
		Module selectedModule = (Module)moduleDataGrid.getSelectedRowData();
		if(selectedModule != null) {
			this.selectedModule = selectedModule;
		}
		itemsUpdater.reload();
		itemsDialog.show();
	}
	
	/**
	 * 获取双击选中的主模块对象
	 * @return 双击选中的主模块对象
	 */
	Module getSelectedModule() {
		return this.selectedModule; 
	}
	
	/**
	 * 绑定添加按钮的点击击事件
	 */
	@Action(id="add")
	public void add() {
		curModuleOperation = Operation.ADD;
		detailModuleDialog.show();
	}
	
	/**
	 * 绑定修改按钮的点击事件
	 */
	@Action(id="modify")
	public void modify() {
		Module selectedModule = (Module)moduleDataGrid.getSelectedRowData();
		if(selectedModule != null) {
			modifyModule = selectedModule;
			moduleName = selectedModule.getName();
			moduleIcon = selectedModule.getIcon();
			curModuleOperation = Operation.MODIFY;
			detailModuleDialog.show();
		}
	}
	
	/**
	 * 绑定删除按钮的点击事件
	 */
	@Action(id="del")
	public void del() {
		Module selectedModule = (Module)moduleDataGrid.getSelectedRowData();
		if(selectedModule != null) {
			service.getModuleService().removeModule(selectedModule);
			moduleDataGrid.reload();
		}
	}

	/**
	 * 绑定确定按钮的点击事件
	 */
	@Action(id="ok")
	public void ok(){
		if (curModuleOperation == Operation.ADD) {
			Module newOne = new Module();
			newOne.setId(UUID.randomUUID().toString());
			newOne.setName(moduleName);
			newOne.setIcon(moduleIcon);
			service.getModuleService().createModule(newOne);
			moduleDataGrid.reload();
		} else if (curModuleOperation == Operation.MODIFY) {
			if(modifyModule != null) {
				modifyModule.setName(moduleName);
				modifyModule.setIcon(moduleIcon);
				service.getModuleService().modifyModule(modifyModule);
				moduleDataGrid.reload();
			}
		}
		cancel();
	}

	/**
	 * 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(){
		curModuleOperation = Operation.NOTHING;
		moduleName = "";
		moduleIcon = "";
		modifyModule = null;
		detailModuleDialog.close();
	}
	
}