messagecontentdaoimpl.java

协同办公

package com.sinosoft.message.dao.impl;

import java.util.List;

import javax.ejb.EJB;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import com.sinosoft.message.dao.MessageContentDao;
import com.sinosoft.message.dao.MessageContentDaoLocal;
import com.sinosoft.message.ejb.MessagecontentFacadeRemote;
import com.sinosoft.message.po.Messagecontent;

@Stateless
public class MessageContentDaoImpl implements MessageContentDao,MessageContentDaoLocal{

	@PersistenceContext
	private EntityManager entityManager;
	
	@EJB(beanName="MessagecontentFacade")
	private MessagecontentFacadeRemote messageContentDao;
	
	
	
	public EntityManager getEntityManager() {
		return entityManager;
	}

	public void setEntityManager(EntityManager entityManager) {
		this.entityManager = entityManager;
	}

	public MessagecontentFacadeRemote getMessageContentDao() {
		return messageContentDao;
	}

	public void setMessageContentDao(MessagecontentFacadeRemote messageContentDao) {
		this.messageContentDao = messageContentDao;
	}

	/**
	 * 删除
	 */
	public void delete(Messagecontent entity) {
		
		messageContentDao.delete(entity);
		
	}

	/**
	 * 查找所有
	 */
	public List<Messagecontent> findAll(int... rowStartIdxAndCount) {

		List<Messagecontent> list = messageContentDao.findAll(rowStartIdxAndCount);
		
		return list;
	}

	/**
	 * 根据id查找
	 */
	public Messagecontent findById(String id) {
		
		Messagecontent messageContent = null;
		
		if(id != null && !"".equals(id)){
			
			messageContent = messageContentDao.findById(id);
			
		}
		return messageContent;
	}

	/**
	 * 根据属性查找
	 */
	public List<Messagecontent> findByProperty(String propertyName,
			Object value, int... rowStartIdxAndCount) {

		List<Messagecontent> list = messageContentDao.findByProperty(propertyName, value, rowStartIdxAndCount);
		
		return list;
	}

	/**
	 * 添加
	 */
	public void save(Messagecontent entity) {
		
		if(entity != null){
			messageContentDao.save(entity);
		}
		
	}

	/**
	 * 修改
	 */
	public Messagecontent update(Messagecontent entity) {
		
		if(entity != null){
			messageContentDao.update(entity);
		}
		return null;
	}

}