addanddeletetypeservlet.java

oa rar it is the jsp

package com.accp.oa.control.servlet.things;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import sun.rmi.server.Dispatcher;

import com.accp.oa.bean.*;
import com.accp.oa.dao.imple.TypeDAO;
import com.accp.oa.factorydao.FactoryDAO;

/*
 * 此类用于处理
 * 物资类型的添加和删除
 * 事件
 */
public class AddAndDeleteTypeServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public AddAndDeleteTypeServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/*
	 * 在doGet计算方法中进行了物资类型的删除
	 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//获得物资类型ID
		int typeId = Integer.parseInt(request.getParameter("typeId").trim());
		//从DAO工厂中得到对象
		TypeDAO typedao = (TypeDAO)FactoryDAO.getnewInstance("TypeDAO");
		if (typedao.delete(typeId)) {//删除成功
			RequestDispatcher dispatcher = request
					.getRequestDispatcher("/servlet/ShowTypeServlet");
			dispatcher.forward(request, response);
		}

	}

	/**
	 * 在doPost方法中进行 处物资类型添加
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		//获得物资名
		String typename = request.getParameter("typename").trim();
		/*构建类型对象*/
		Type type = new Type();
		type.setTypeName(typename);
//		从DAO工厂中得到对象
		TypeDAO typedao = (TypeDAO)FactoryDAO.getnewInstance("TypeDAO");
		if (typedao.add(type)) {//添加成功
			RequestDispatcher dispatcher = request
					.getRequestDispatcher("/servlet/ShowTypeServlet");
			dispatcher.forward(request, response);
		}
	}

	/**
	 * 
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}