org.myjerry.evenstar.web.blog.DeleteCommentController.java Source code

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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.blog;

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

import org.myjerry.evenstar.model.Comment;
import org.myjerry.evenstar.service.CommentService;
import org.myjerry.util.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;

public class DeleteCommentController extends MultiActionController {

    @Autowired
    private CommentService commentService;

    public ModelAndView view(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();

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

        Comment comment = this.commentService.getComment(StringUtils.getLong(commentID),
                StringUtils.getLong(postID), StringUtils.getLong(blogID));

        mav.addObject("postID", postID);
        mav.addObject("blogID", blogID);
        mav.addObject("commentID", commentID);
        mav.addObject("comment", comment);

        mav.setViewName(".delete.comment");
        return mav;
    }

    public ModelAndView deleteComment(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView mav = new ModelAndView();

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

        boolean result = this.commentService.deleteComment(StringUtils.getLong(commentID),
                StringUtils.getLong(postID), StringUtils.getLong(blogID));
        if (!result) {
            mav = view(request, response);
        } else {
            mav.addObject("postURL", "/index.html");
        }

        mav.addObject("postURL", postURL);
        mav.addObject("result", new Boolean(result));
        mav.setViewName(".delete.comment");
        return mav;
    }

    /**
     * @return the commentService
     */
    public CommentService getCommentService() {
        return commentService;
    }

    /**
     * @param commentService the commentService to set
     */
    public void setCommentService(CommentService commentService) {
        this.commentService = commentService;
    }

}