forumthread.java

用Hibernate开发的JiveJdon

/*
 * Copyright 2003-2005 the original author or authors.
 * Licensed under 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 com.jdon.jivejdon.model;


import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Transient;

import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;

/**
 * ForumThread = ForumTopic
 * ForumThread相当于主题Topic； 
 * 但Topic主要内容放入rootMessage中，可以说相当于所有rootMessage的主题提要，
 * 包括回复rootMessage的最后的一个回帖，包括rootMessage在内的所有帖子数等，
 * 主要服务于显示一个论坛中所有rootMessage集合。
 * ForumThread和Forum之间是N:1关系
 * 
 * @author <a href="mailto:[e-mail]">banq</a>
 *
 */
@Entity
public class ForumThread extends ModelState {
    @Id
	@GeneratedValue
    private Long threadId;
    
    /**
     * the subject of the root message of the thread. This is a
     * convenience method equivalent to <code>getRootMessage().getSubject()</code>.
     *
     * @return the name of the thread, which is the subject of the root message.
     */
    private String name;
    private String modifiedDate;
    
    @ManyToOne(fetch = FetchType.EAGER)
    @JoinColumn(name = "forumId")
    private Forum forum;
    
    @Transient
    ForumMessage rootMessage;
    
    @Transient
    private ForumThreadState forumThreadState = new ForumThreadState();
    
        
    public ForumThread(){setCacheable(false);}
    /**
     * @return Returns the forum.
     */
    public Forum getForum() {
        return forum;
    }
    /**
     * @param forum The forum to set.
     */
    public void setForum(Forum forum) {
        this.forum = forum;
    }
       
    /**
     * @return Returns the threadId.
     */
    public Long getThreadId() {
        return threadId;
    }
    /**
     * @param threadId The threadId to set.
     */
    public void setThreadId(Long threadId) {
        this.threadId = threadId;
    }
   
    /**
     * @return Returns the modifiedDate.
     */
    public String getModifiedDate() {
        return modifiedDate;
    }
    /**
     * @param modifiedDate The modifiedDate to set.
     */
    public void setModifiedDate(String modifiedDate) {
        this.modifiedDate = modifiedDate;
    }
    /**
     * @return Returns the name.
     */
    public String getName() {
        return name;
    }
    
 
    /**
     * @param name The name to set.
     */
    public void setName(String name) {
        this.name = name;
    }
    
    
    /**
     * @return Returns the forumThreadState.
     */
    public ForumThreadState getForumThreadState() {
    
        return forumThreadState;
    }
    /**
     * @param forumThreadState The forumThreadState to set.
     */
    public void setForumThreadState(ForumThreadState forumThreadState) {
        this.forumThreadState = forumThreadState;
    }
    
    
	public ForumMessage getRootMessage() {
		return rootMessage;
	}
	public void setRootMessage(ForumMessage rootMessage) {
		this.rootMessage = rootMessage;
	}
    
 
    

  
}