org.myjerry.evenstar.web.controller.PageNotFoundController.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.controller;

import javax.servlet.RequestDispatcher;
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.SimpleFormController;

public class PageNotFoundController extends SimpleFormController {

    @Autowired
    private BlogPostService blogPostService;

    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        // extract the request URI
        // and check to see if this is a blog page URL
        // if yes - go ahead and display the page
        String uri = request.getRequestURI();

        BlogPost post = this.blogPostService.getPostForURI(uri);
        if (post != null) {
            RequestDispatcher dispatcher = request.getRequestDispatcher(
                    "/viewPost.html?postID=" + post.getPostID() + "&blogID=" + post.getBlogID());
            dispatcher.forward(request, response);
            return null;
        }

        ModelAndView mav = new ModelAndView();
        mav.setViewName(".page.not.found");
        return mav;
    }

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

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

}