src/com/action/ZhuanyeAction.java

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package com.action;

import java.util.List;
import java.util.Map;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;
import com.model.Zhuanye;
import com.dao.ZhuanyeDAO;

public class ZhuanyeAction extends ActionSupport {

	private Integer id; //
	private String zhuyename; // 专业名称
	private String beizhu; // 专业描述

	private String message;
	private String path;

	private Zhuanye zhuanye;

	private ZhuanyeDAO zhuanyeDao;

	public String addZhuanye() throws Exception {
		zhuanye = new Zhuanye();
		zhuanye.setId(id);
		zhuanye.setZhuyename(zhuyename);
		zhuanye.setBeizhu(beizhu);
		zhuanyeDao.save(zhuanye);
		this.setMessage("操作成功");
		this.setPath("listZhuanye.action");
		return "succeed";
	}

	public String listZhuanye() throws Exception {
		List ZhuanyeList = zhuanyeDao.findAll();
		Map request = (Map) ServletActionContext.getContext().get("request");
		request.put("ZhuanyeList", ZhuanyeList);
		return ActionSupport.SUCCESS;
	}

	public String toEditZhuanye() throws Exception {
		Zhuanye entity = zhuanyeDao.findById(id);
		Map request = (Map) ServletActionContext.getContext().get("request");
		request.put("Zhuanye", entity);
		return ActionSupport.SUCCESS;
	}

	public String editZhuanye() throws Exception {
		zhuanye = zhuanyeDao.findById(id);
		zhuanye.setId(id);
		zhuanye.setZhuyename(zhuyename);
		zhuanye.setBeizhu(beizhu);
		zhuanyeDao.merge(zhuanye);
		this.setMessage("操作成功");
		this.setPath("listZhuanye.action");
		return "succeed";
	}