zidiankunservice.java

管理公司合同

/*
 * Created on 2006-10-22 22:52:14
 *
 * By Yehailong
 * Copyright juneng.com.cn, 2005-2006, All rights reserved.
 */
package cn.com.juneng.zidiankun.service;

import java.util.List;
import java.io.Serializable;
import cn.com.juneng.system.common.COMMON;
import cn.com.juneng.zidiankun.vo.ZidiankunVOImpl;
import cn.com.juneng.zidiankun.dao.ZidiankunDAO;

/**
 * service类，由Spring容器注入DAO实现，并管理事务性
 * @author xiean
 */
public class ZidiankunService {
	private ZidiankunDAO zidiankunDAO;

	/**
	 * spring注入dao实现
	 * @param zidiankunDAO
	 */
	public void setZidiankunDAO(ZidiankunDAO zidiankunDAO) {
		this.zidiankunDAO = zidiankunDAO;
	}

	public ZidiankunDAO getZidiankunDAO() {
		return this.zidiankunDAO;
	}

	public void remove(Serializable[] key)throws Exception{
		if(key!=null){
			for (int i=0;i<key.length ;i++ ){ 
				zidiankunDAO.remove(key[i]);
			}
		}
	}

	public ZidiankunVOImpl findByPrimaryKey(String key)throws Exception{
		return zidiankunDAO.findByPrimaryKey(key);
	}

	public void create(Object obj)throws Exception{
		zidiankunDAO.create(obj);
	}

	public void update(Object obj)throws Exception{
		zidiankunDAO.update(obj);
	}

	public List getList(String queryHql,String orderHql,int start, int maxResults) throws Exception {
		String hql = "from ZidiankunVOImpl ";
		if(!COMMON.isEmpty(queryHql)){
			hql += "where "+queryHql;
		}
		if(COMMON.isEmpty(orderHql)){
			orderHql = " order by rid desc";
		}
		hql += " "+orderHql;

		return zidiankunDAO.find(hql,start,maxResults);
	}

	public int getRowCount(String queryHql){
		String hql = "from ZidiankunVOImpl ";
		if(!COMMON.isEmpty(queryHql)){
			hql += "where "+queryHql;
		}
		return zidiankunDAO.getRowCount(hql,null);
	}
}