userservlet.java

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/* 
 * Created on 2007-2-5
 * Last modified on 2007-05-23
 * Powered by YeQiangWei.com
 */
package com.yeqiangwei.club.controller.servlet;

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

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

import com.yeqiangwei.club.controller.action.FriendAction;
import com.yeqiangwei.club.controller.action.UserAction;
import com.yeqiangwei.club.util.MessageUtils;
import com.yeqiangwei.util.HttpServletUtils;
import com.yeqiangwei.util.Validator;
import com.yeqiangwei.util.ParamUtils;

public class UserServlet extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	private UserAction userAction;

	private FriendAction friendAction;
	
	private FriendAction getFriendAction(){
		if(Validator.isEmpty(friendAction)){
			friendAction= new FriendAction();
		}
		return friendAction;
	}
	
	private UserAction getUserAction(){
		if(Validator.isEmpty(userAction)){
			userAction= new UserAction();
		}
		return userAction;
	}
	
	public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException{
		response.setContentType("text/HTML;charset=UTF-8"); 
		String act = ParamUtils.getStringParameter(request,"act");
		if(act.equals("logout")){
			this.getUserAction().logout(request,response);
		}
		else if(act.equals("addfriend")){
			PrintWriter out = response.getWriter();
			out.print(this.getFriendAction().addfriend(request,response));
		}
		else{
			request.setAttribute("message",MessageUtils.getMessage("error_notfind"));
			HttpServletUtils.forward(request,response,"/club/msg.jsp");
			return;
		}
	}
	
	public void doPost(HttpServletRequest request
			,HttpServletResponse response) throws ServletException, IOException
	{
		response.setContentType("text/HTML;charset=UTF-8"); 
		String act = ParamUtils.getStringParameter(request,"act");
		if(act.equals("register")){
			this.getUserAction().create(request,response);
		}
		else if(act.equals("email")){
			PrintWriter out = response.getWriter();
			out.print(Validator.isEmpty(this.getUserAction().findByEmailAddress(request)));
			out.close();
		}
		else if(act.equals("name")){
			PrintWriter out = response.getWriter();
			out.print(Validator.isEmpty(this.getUserAction().findByUserName(request)));
			out.close();
		}
		else if(act.equals("login")){
			this.getUserAction().login(request,response);
		}
		else if(act.equals("registerNumber")){
			this.getUserAction().getNumber(request,response);
		}
		else if(act.equals("updatePassword")){
			this.getUserAction().updatePassword(request,response);
		}
		else if(act.equals("updateProfile")){
			this.getUserAction().updateProfile(request,response);
		}
		else if(act.equals("delfriends")){
			this.getFriendAction().delfriends(request,response);
			PrintWriter out = response.getWriter();
			out.print(request.getAttribute("message"));
			out.close();
		}
		else if(act.equals("sendmail")){
			this.getUserAction().sendMail(request,response);
		}
		else if(act.equals("userSettings")){
			this.getUserAction().userSettings(request,response);
		}
		else{
			request.setAttribute("message",MessageUtils.getMessage("error_notfind"));
			HttpServletUtils.forward(request,response,"/club/msg.jsp");
			return;
		}
	}
}