updatefriendinfoaction.java

SSH框架整合... 不错的源码

package com.lideedu.huang.addressBook.struts.action;

import java.lang.reflect.InvocationTargetException;

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

import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.actions.DispatchAction;

import com.lideedu.huang.addressBook.business.IFriendService;
import com.lideedu.huang.addressBook.pojos.Friend;
import com.lideedu.huang.addressBook.struts.form.FriendForm;

public class UpdateFriendInfoAction extends DispatchAction {
	
	IFriendService friendService;
	Friend friend;
	
	//请求转发到修改页面
	public ActionForward readyForUpdate(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {
		 
		FriendForm friendForm = new FriendForm(); 
		int friendID=Integer.parseInt(request.getParameter("friendID"));
		request.getSession().setAttribute("friendID", friendID);
		Friend friend=friendService.getFriend(friendID);
		BeanUtils.copyProperties(friendForm,friend);
		request.setAttribute("friendForm", friendForm);		
		
		return mapping.findForward("toUpdateFriendInfoJsp");
	}
	
	//修改朋友信息
	public ActionForward updateFriendInfo(ActionMapping mapping, ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response) throws IllegalAccessException, InvocationTargetException{
		
		ActionMessages messages = new ActionMessages();
		FriendForm friendForm = (FriendForm) form;
		BeanUtils.copyProperties(friend, friendForm);
		friend.setFriendID((Integer)request.getSession().getAttribute("friendID"));
		request.removeAttribute("friendID");
		friendService.updateFriendInfo(friend);
		messages.add("updateFriendInfoSuccess",new ActionMessage("updateFriendInfoSuccess"));
		saveErrors(request,messages);
		
		return mapping.getInputForward();
	}
	
	
	//getter and setter
	public IFriendService getFriendService() {
		return friendService;
	}

	public void setFriendService(IFriendService friendService) {
		this.friendService = friendService;
	}

	public Friend getFriend() {
		return friend;
	}

	public void setFriend(Friend friend) {
		this.friend = friend;
	}
	
}