historymessagecontentdaoimpl.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.HistoryMessageContentDao;
import com.sinosoft.message.dao.HistoryMessageContentDaoLocal;
import com.sinosoft.message.ejb.Historymessagecontent;
import com.sinosoft.message.ejb.HistorymessagecontentFacadeRemote;

@Stateless
public class HistoryMessageContentDaoImpl implements HistoryMessageContentDao,HistoryMessageContentDaoLocal{

	@PersistenceContext
	private EntityManager entityManager;
	
	@EJB(beanName="HistorymessagecontentFacade")
	private HistorymessagecontentFacadeRemote contentDao;
	
	public EntityManager getEntityManager() {
		return entityManager;
	}

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

	public HistorymessagecontentFacadeRemote getContentDao() {
		return contentDao;
	}

	public void setContentDao(HistorymessagecontentFacadeRemote contentDao) {
		this.contentDao = contentDao;
	}

	/**
	 * 删除
	 */
	public void delete(Historymessagecontent entity) {
		if(entity != null){
			contentDao.delete(entity);
		}
		
	}

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

		List<Historymessagecontent> list = contentDao.findAll(rowStartIdxAndCount);
		
		return list;
	}

	/**
	 * 根据id查找
	 */
	public Historymessagecontent findById(String id) {

		Historymessagecontent content = null;
		
		if(id != null && !"".equals(id)){
			content = contentDao.findById(id);
		}
		return content;
	}

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

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

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

	/**
	 * 修改
	 */
	public Historymessagecontent update(Historymessagecontent entity) {

		Historymessagecontent content = null;
		if(entity != null){
			content = contentDao.update(entity);
		}
		return content;
	}

}