beforedeletearticlecontroller.java

java写的blog

/*
 * Created on 2004-10-8
 * Author: Xuefeng, Copyright (C) 2004, Xuefeng.
 */
package org.crystalblog.web;

import java.util.*;
import javax.servlet.http.*;

import org.crystalblog.logic.Facade;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

/**
 * Prompt user before delete something. 
 * 
 * @author Xuefeng
 */
public class BeforeDeleteArticleController implements Controller {

    private Facade facade;

    public void setFacade(Facade facade) { this.facade = facade; }

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        int accountId = Identity.getIdentity(request).getAccountId();
        int articleId = Integer.parseInt(request.getParameter("articleId"));
        String title = request.getParameter("title");
        Map map = new HashMap();
        map.put("account", facade.getAccount(accountId));
        map.put("position", "Manage >> Prompt");
        map.put("yesUrl", "deleteArticle.c?articleId=" + articleId);
        map.put("noUrl", "manageArticle.c");
        map.put("message", "Are you sure that you want to delete the article \""
                + title + "\"? This operation is unrecoverable.");
        return new ModelAndView("/manage/prompt.html", map);
    }

}