hetongservice.java

管理公司合同

/*
 * Created on 2007-11-06 16:25:18
 *
 * By Yehailong
 * Copyright juneng.com.cn, 2005-2006, All rights reserved.
 */
package cn.com.juneng.hetong.service;

import java.util.List;
import java.io.Serializable;
import cn.com.juneng.system.common.COMMON;
import cn.com.juneng.system.common.SpringBeanFactory;
import cn.com.juneng.baseinfo.service.BaseinfoService;
import cn.com.juneng.baseinfo.vo.BaseinfoVOImpl;
import cn.com.juneng.hetong.vo.HetongVOImpl;
import cn.com.juneng.hetong.dao.HetongDAO;

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

	/**
	 * spring注入dao实现
	 * @param hetongDAO
	 */
	public void setHetongDAO(HetongDAO hetongDAO) {
		this.hetongDAO = hetongDAO;
	}

	public HetongDAO getHetongDAO() {
		return this.hetongDAO;
	}

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

	public HetongVOImpl findByPrimaryKey(String key)throws Exception{
		return hetongDAO.findByPrimaryKey(key);
	}

	public void create(Object obj)throws Exception{
		HetongVOImpl hetongvo=(HetongVOImpl)obj;
		if(COMMON.isEmpty(hetongvo.getUpdatedate()))
			hetongvo.setUpdatedate(COMMON.toTimestamp());
		/**新增时，如果信息表示最新的，先更新原有已的标志，再插入记录*/
		if(hetongvo.getFlag().equalsIgnoreCase(COMMON.NEWFLAG)){
			String hql=" from HetongVOImpl where zgid=? and flag=?";
			int rownum=hetongDAO.getRowCount(hql,new Object[]{hetongvo.getZgid(), COMMON.NEWFLAG});
			if(rownum>=1){
				hql="update HetongVOImpl set flag=? where zgid=?";
				hetongDAO.update(hql,new Object[]{COMMON.OLDFLAG,hetongvo.getZgid()});				
			}
			BaseinfoService baseinfoService = (BaseinfoService)SpringBeanFactory.getBean("baseinfoService");
			 BaseinfoVOImpl baseinfovo=baseinfoService.findByPrimaryKey(hetongvo.getZgid());
			 baseinfovo.setPyjssj(hetongvo.getEnddate());
			 baseinfovo.setPysj(hetongvo.getStartdate());
			 baseinfoService.update(baseinfovo);
		}
		hetongDAO.create(obj);
	}

	public void update(Object obj)throws Exception{
		HetongVOImpl hetongvo=(HetongVOImpl)obj;
		if(COMMON.isEmpty(hetongvo.getUpdatedate()))
			hetongvo.setUpdatedate(COMMON.toTimestamp());
		/**新增时，如果信息表示最新的，先更新原有已的标志，再插入记录*/
		if(hetongvo.getFlag().equalsIgnoreCase(COMMON.NEWFLAG)){
			String hql=" from HetongVOImpl where zgid=? and flag=?";
			int rownum=hetongDAO.getRowCount(hql,new Object[]{hetongvo.getZgid(), COMMON.NEWFLAG});
			if(rownum>=1){
				hql="update HetongVOImpl set flag=? where zgid=?";
				hetongDAO.update(hql,new Object[]{COMMON.OLDFLAG,hetongvo.getZgid()});				
			}
			BaseinfoService baseinfoService = (BaseinfoService)SpringBeanFactory.getBean("baseinfoService");
			 BaseinfoVOImpl baseinfovo=baseinfoService.findByPrimaryKey(hetongvo.getZgid());
			 baseinfovo.setPyjssj(hetongvo.getEnddate());
			 baseinfovo.setPysj(hetongvo.getStartdate());
			 baseinfoService.update(baseinfovo);
		}
		hetongDAO.update(obj);
	}

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

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

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