org.myjerry.evenstar.web.author.DeletePostController.java Source code

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Here is the source code for org.myjerry.evenstar.web.author.DeletePostController.java

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/**
 * myJerry | Evenstar
 * Copyright (C) 2010 myJerry Development Team
 * http://www.myjerry.org
 * 
 * The file is licensed under the the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package org.myjerry.evenstar.web.author;

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

import org.myjerry.evenstar.model.BlogPost;
import org.myjerry.evenstar.service.BlogPostService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;

public class DeletePostController extends MultiActionController {

    @Autowired
    private BlogPostService blogPostService;

    /**
     * User action to delete the given post.
     * 
     * @param request
     * @param response
     * @return
     * @throws Exception
     */
    public ModelAndView view(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();
        mav.setViewName(".author.deletePost");

        String blogID = request.getParameter("blogID");
        String postID = request.getParameter("postID");

        BlogPost post = this.blogPostService.getPost(new Long(postID), new Long(blogID));

        mav.addObject("blogID", blogID);
        mav.addObject("postID", postID);
        mav.addObject("post", post);

        return mav;
    }

    public ModelAndView confirmedDeletePost(HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        ModelAndView mav = null;

        String blogID = request.getParameter("blogID");
        String postID = request.getParameter("postID");
        boolean result = this.blogPostService.deletePost(new Long(postID), new Long(blogID));
        if (result) {
            response.sendRedirect("/author/editPosts.html?blogID=" + blogID);
        } else {
            mav = new ModelAndView();
            mav.addObject("errorString", "Unable to delete the post");
            mav.setViewName(".author.deletePost");
        }
        // delete the post
        // if successful redirect to editPosts.html
        return mav;
    }

    /**
     * @return the blogPostService
     */
    public BlogPostService getBlogPostService() {
        return blogPostService;
    }

    /**
     * @param blogPostService the blogPostService to set
     */
    public void setBlogPostService(BlogPostService blogPostService) {
        this.blogPostService = blogPostService;
    }

}