messagedaoimp.java

用Hibernate开发的JiveJdon

package com.jdon.jivejdon.dao.hibernate;

import org.apache.log4j.Logger;

import com.jdon.jivejdon.dao.MessageDao;
import com.jdon.jivejdon.model.ForumMessage;
import com.jdon.jivejdon.model.ForumMessageReply;
import com.jdon.jivejdon.model.ForumThread;
import com.jdon.persistence.DaoCRUD;

public class MessageDaoImp implements MessageDao {

	private final static Logger logger = Logger.getLogger(MessageDaoImp.class);

	private DaoCRUD daoCRUD;
	
	public MessageDaoImp(DaoCRUD daoCRUD) {
		this.daoCRUD = daoCRUD;
	}
	

	public void createMessage(ForumMessage forumMessage) throws Exception {
		daoCRUD.insert(forumMessage);
	}


	public void createMessageReply(ForumMessageReply forumMessageReply)
			throws Exception {
		daoCRUD.insert(forumMessageReply);

	}


	public void createThread(ForumThread forumThread) throws Exception {
		daoCRUD.insert(forumThread);
	}


	public void deleteMessage(ForumMessage forumMessage) throws Exception {
		daoCRUD.delete(forumMessage);
	}


	public void deleteThread(ForumThread  forumThread) throws Exception {
		daoCRUD.delete(forumThread);
	}


	public ForumMessage getMessage(Long messageId) {
		logger.debug(" get message " + messageId);
		ForumMessage message = null;
         try {
        	 message = (ForumMessage)daoCRUD.loadById(ForumMessage.class, messageId);
		} catch (Exception e) {
			e.printStackTrace();
		}
         return message;
	}

	public ForumThread getThread(Long threadId) {
		logger.debug(" get thread " + threadId);
		ForumThread thread = null;
         try {
        	 thread = (ForumThread)daoCRUD.loadById(ForumThread.class, threadId);
		} catch (Exception e) {
			e.printStackTrace();
		}
         return thread;
	}


	public void updateMessage(ForumMessage forumMessage) throws Exception {
		daoCRUD.update(forumMessage);
	}

	public void updateThread(ForumThread forumThread) throws Exception {
		daoCRUD.update(forumThread);
	}

}