deptaction.java

本源码为教学管理信息系统

package com.wygl.xtgl.action;

import java.util.List;

import net.sf.hibernate.HibernateException;

import com.hibernate.action.AbstractAction;
import com.opensymphony.xwork.ModelDriven;
import com.opensymphony.xwork.util.XWorkList;
import com.wygl.xtgl.condition.DeptCondition;
import com.wygl.xtgl.domain.Department;
import com.wygl.xtgl.service.DeptService;

public class DeptAction  extends AbstractAction implements ModelDriven {
	private List DepartmentList;
	private DeptService deptService;//服务
	private DeptCondition condition;
	private Department dept = new Department();//对象
	private List  selectedDepartmentIds=new XWorkList(String.class);

	protected void initModel() throws Exception {	}
	public Object getModel(){
		try{
		    condition = (DeptCondition) get("condition");
		}catch (Exception e){
		    condition = new DeptCondition();
		}
		if(condition == null){
			condition = new DeptCondition();
		}
		return condition;
	}
	/**初始化服务*/
	public void initService() {
		if(deptService == null){
			deptService = (DeptService) this.getServiceBean("deptService");	
		}
	}
	public String query() throws Exception {
		try{
			initService();
			DepartmentList = deptService.queryList();//查询结果集
			dept = new Department();
			return "query";
		}catch (HibernateException e) {
			e.printStackTrace();
			return ERROR;
		}
	}
	/**查询具体对象信息*/
	public String queryById() throws Exception{
		try{
			initService();
			if (condition.getDwdm() != null && !condition.getDwdm().equals("")){
				dept = (Department)deptService.queryById(condition.getDwdm());//从数据库中查出此修改对象
			}else{
				dept = new Department();
			}
			DepartmentList = deptService.queryList();//查询结果集
			return "queryById";	
		}catch (HibernateException e) {
			e.printStackTrace();
			return ERROR;
		}
	}
	/**保存对象*/
	public String save() throws Exception{
		try{
			initService();
			String rtn = deptService.save(dept);
			condition.setDwdm(dept.getDwdm());
			if (rtn.equals("false")){
				this.addActionError("输入的部门已存在，请重新输入！");
				return ERROR;
			}else if (rtn.equals("error")){
				this.addActionError("保存失败！");
				return ERROR;
			}			
			return "queryById";
		}catch (HibernateException e) {
			e.printStackTrace();
			return ERROR;
		}
	}
	/**删除对象*/
	public String delete() throws Exception {
		try{
			initService();
			if(deptService.delete(selectedDepartmentIds).equals("false")){
				this.addActionError("有人任职于该部门不能删除！");
				return ERROR;
			}
			return "delete";
		}catch (HibernateException e) {
			e.printStackTrace();
			return ERROR;
		}
	}
	public List getDepartmentList() {
		return DepartmentList;
	}
	public void setDepartmentList(List departmentList) {
		DepartmentList = departmentList;
	}
	public Department getDept() {
		return dept;
	}
	public void setDept(Department dept) {
		this.dept = dept;
	}
	public DeptService getDeptService() {
		return deptService;
	}
	public void setDeptService(DeptService deptService) {
		this.deptService = deptService;
	}
	public List getSelectedDepartmentIds() {
		return selectedDepartmentIds;
	}
	public void setSelectedDepartmentIds(List selectedDepartmentIds) {
		this.selectedDepartmentIds = selectedDepartmentIds;
	}
	public DeptCondition getCondition() {
		return condition;
	}
	public void setCondition(DeptCondition condition) {
		this.condition = condition;
	}
}