de.inetsource.jsfforum.beans.ThreadBean.java Source code

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Here is the source code for de.inetsource.jsfforum.beans.ThreadBean.java

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/*
 * Copyright (C) 2014 Joerg Wiesmann joerg.wiesmann@gmail.com
 *
 * This program 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.
 *
 * This program 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 program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package de.inetsource.jsfforum.beans;

import de.inetsource.jsfforum.beans.user.UserBean;
import de.inetsource.jsfforum.db.ForumFacade;
import de.inetsource.jsfforum.db.PostFacade;
import de.inetsource.jsfforum.db.ThreadFacade;
import de.inetsource.jsfforum.entity.Forum;
import de.inetsource.jsfforum.entity.Thread;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Joerg Wiesmann joerg.wiesmann@gmail.com
 */
@Component
@Scope("view")
public class ThreadBean implements Serializable {

    private static final long serialVersionUID = 1L;

    @Autowired
    protected ThreadFacade threadFacade;
    @Autowired
    protected PostFacade postFacade;
    @Autowired
    protected ForumFacade forumFacade;
    @Autowired
    UserBean userBean;
    @Autowired
    PostBean postBean;

    private int forumId = -1;
    private Forum forum;
    private Thread thread;
    private List<Thread> threads;

    @PostConstruct
    public void init() {
        Map<String, String> parameter = FacesContext.getCurrentInstance().getExternalContext()
                .getRequestParameterMap();
        if (StringUtils.isNotEmpty(parameter.get("forumId"))) {
            forumId = Integer.valueOf(parameter.get("forumId"));
            threads = threadFacade.findArticlesFromTopic(forumId);
            forum = forumFacade.find(forumId);
            for (Thread t : threads) {
                t.setLastPost(threadFacade.getLastPost(t));
                t.setFirstPost(threadFacade.getFirstPost(t));
            }
        }
        thread = new Thread();
    }

    public String createNewThread() {
        return "createthread.xhtml?faces-redirect=true&forumId=" + forumId;
    }

    @Transactional(propagation = Propagation.REQUIRED)
    public String save() {
        try {
            thread.setForumId(forum);
            if (userBean.isLoggedIn()) {
                thread.setUsersUsername(userBean.getUser());
            }
            threadFacade.create(thread);
            postBean.setThread(thread);
            postBean.save();
            return "/post/posts.xhtml?faces-redirect=true&threadId=" + thread.getId();
        } catch (Exception e) {
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_WARN, "Creating a thread failed",
                    e.toString());
            FacesContext.getCurrentInstance().addMessage(null, message);
            e.printStackTrace();
        }
        return null;
    }

    public Thread getThread() {
        return thread;
    }

    public void setThread(Thread thread) {
        this.thread = thread;
    }

    public List<Thread> getThreads() {
        return threads;
    }

    public void setThreads(List<Thread> threads) {
        this.threads = threads;
    }

    public UserBean getUserBean() {
        return userBean;
    }

    public void setUserBean(UserBean userBean) {
        this.userBean = userBean;
    }

    public PostBean getPostBean() {
        return postBean;
    }

    public void setPostBean(PostBean postBean) {
        this.postBean = postBean;
    }

    public Forum getForum() {
        return forum;
    }

    public void setForum(Forum forum) {
        this.forum = forum;
    }

}