org.myjerry.evenstar.web.admin.DefaultBlogController.java Source code

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Here is the source code for org.myjerry.evenstar.web.admin.DefaultBlogController.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.admin;

import java.util.Collection;

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

import org.myjerry.evenstar.model.Blog;
import org.myjerry.evenstar.service.BlogService;
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 DefaultBlogController extends MultiActionController {

    @Autowired
    private BlogService blogService;

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

        Collection<Blog> blogs = this.blogService.getAllBlogs();
        Long defaultBlogID = this.blogService.getDefaultBlogID();
        if (defaultBlogID != null) {
            for (Blog blog : blogs) {
                if (blog.getBlogID() == defaultBlogID) {
                    mav.addObject("defaultBlog", blog);
                }
            }
        }

        mav.addObject("blogs", blogs);
        mav.setViewName(".admin.default.blog");
        return mav;
    }

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

        String blogID = request.getParameter("blogID");
        Long id = null;
        if (StringUtils.isNotEmpty(blogID)) {
            id = new Long(blogID);
        }
        boolean result = this.blogService.setDefaultBlogID(id);
        if (result) {
            response.sendRedirect("/admin.html");
        } else {
            mav = view(request, response);
            mav.addObject("errorString", "Unable to set default blog.");
        }
        return mav;
    }

    /**
     * @return the blogService
     */
    public BlogService getBlogService() {
        return blogService;
    }

    /**
     * @param blogService the blogService to set
     */
    public void setBlogService(BlogService blogService) {
        this.blogService = blogService;
    }
}