org.medici.bia.controller.community.ShowMyForumPostController.java Source code

Introduction

Here is the source code for org.medici.bia.controller.community.ShowMyForumPostController.java

Source

/*
 * ShowMyForumPostController.java
 * 
 * Developed by Medici Archive Project (2010-2012).
 * 
 * This file is part of DocSources.
 * 
 * DocSources is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * DocSources is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * As a special exception, if you link this library with other files to
 * produce an executable, this library does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * This exception does not however invalidate any other reasons why the
 * executable file might be covered by the GNU General Public License.
 */
package org.medici.bia.controller.community;

import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpSession;

import org.apache.commons.lang.ObjectUtils;
import org.medici.bia.command.community.ShowMyForumPostCommand;
import org.medici.bia.common.pagination.Page;
import org.medici.bia.common.pagination.PaginationFilter;
import org.medici.bia.common.search.AdvancedSearchForum;
import org.medici.bia.domain.User;
import org.medici.bia.exception.ApplicationThrowable;
import org.medici.bia.service.community.CommunityService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

/**
 * Controller to view a specific topic on a forum.
 * It manages View and request's elaboration process.
 * 
 * @author Lorenzo Pasquinelli (<a href=mailto:l.pasquinelli@gmail.com>l.pasquinelli@gmail.com</a>)
 * @author Matteo Doni (<a href=mailto:donimatteo@gmail.com>donimatteo@gmail.com</a>)
 * 
 */
@Controller
@RequestMapping("/community/ShowMyForumPost")
public class ShowMyForumPostController {
    @Autowired
    private CommunityService communityService;

    /**
     * 
     * @param request
     * @param model
     * @return
     */
    @RequestMapping(method = RequestMethod.GET)
    public ModelAndView setupForm(@ModelAttribute("command") ShowMyForumPostCommand command,
            HttpSession httpSession) {
        Map<String, Object> model = new HashMap<String, Object>(0);

        try {
            User user = (User) httpSession.getAttribute("user");

            if (user != null) {
                if (user.getForumJoinedDate() == null) {
                    user = getCommunityService().joinUserOnForum();
                    httpSession.setAttribute("user", user);
                }
            }

            // secondo paginationFilter to manage topics results..
            PaginationFilter paginationFilter = new PaginationFilter();
            if (command.getPostsForPage() != null) {
                paginationFilter.setElementsForPage(command.getPostsForPage());
            } else {
                paginationFilter.setElementsForPage(new Integer(10));
                command.setPostsForPage(paginationFilter.getElementsForPage());
            }
            if (command.getPostPageNumber() != null) {
                paginationFilter.setThisPage(command.getPostPageNumber());
            } else {
                paginationFilter.setThisPage(new Integer(1));
                command.setPostPageNumber(paginationFilter.getThisPage());
            }
            if (command.getPostPageTotal() != null) {
                paginationFilter.setPageTotal(command.getPostPageTotal());
            } else {
                paginationFilter.setPageTotal(null);
            }
            paginationFilter.addSortingCriteria("postId", "asc");

            AdvancedSearchForum advancedSearchForum = new AdvancedSearchForum();
            advancedSearchForum
                    .setAuthor(((UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
                            .getUsername());
            advancedSearchForum.setDisplayResults("ForumPost");

            Page postsPage = getCommunityService().searchForumPosts(advancedSearchForum, paginationFilter);
            model.put("postsPage", postsPage);
            if (postsPage.getList().size() == 0) {
                model.put("isEmpty", true);
            }
        } catch (ApplicationThrowable applicationThrowable) {
            model.put("applicationThrowable", applicationThrowable);
            return new ModelAndView("error/ShowTopicForum", model);
        }

        if (ObjectUtils.toString(command.getCompleteDOM()).equals(Boolean.TRUE.toString())) {
            return new ModelAndView("community/ShowTopicForumCompleteDOM", model);
        } else {
            return new ModelAndView("community/ShowTopicForum", model);
        }
    }

    /**
     * @param communityService the communityService to set
     */
    public void setCommunityService(CommunityService communityService) {
        this.communityService = communityService;
    }

    /**
     * @return the communityService
     */
    public CommunityService getCommunityService() {
        return communityService;
    }
}