u03c14bo.java

持久层hibernate技术使用的一个例子

package cn.hope.mana.bo;


import java.util.List;

import org.apache.log4j.Logger;
import cn.hope.mana.pojo.U07CommonListVO;
import cn.hope.mana.pojo.TInfo;
import cn.hope.mana.pojo.dao.TInfoDAO;
import cn.hope.mana.util.U07Page;


public class U03C14BO {
	Logger log = Logger.getLogger(U03C14BO.class.getName());
	TInfoDAO tfd = new TInfoDAO();
//*************lizh&&&&start******************************
	//全部查询
	public List Tsearch() throws Exception{
		List list=null;
		try{
			list =tfd.U03SearchTInfo();
		}
		catch(Exception e){
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return list;
	}
	//主键查询
	public TInfo searchKey(String str) throws Exception{
		TInfo tf = null;
		try {
			tf =tfd.U03SearchTInfo(str);
		} catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return tf;
	}

	
	//添加
	public String insert(TInfo tinfo) throws Exception{
		String key = null;
		try {
			key =tfd.U03InsertTInfo(tinfo);
		} catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return key;
	}
	//修改
	public void update(TInfo tinfo) throws Exception{
		try {
			tfd.U03UpdateTInfo(tinfo);
		} catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
	}
	//删除
	public void delete(String id) throws Exception{
		try{
			tfd.U03DeleteTInfo(id);
		}
		catch(Exception e){
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
	}
//**************部门**************************
   //查询部门的全部信息
	public List DSearch() throws Exception{
		List dlist=null;
		try{
			dlist=tfd.U03SearchCDept();
		}
		catch(Exception e){
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return dlist;
	}
//**************用户组*************************
  //查询用户组的全部信息
	public List GSearch() throws Exception{
		List glist=null;
		try{
			glist=tfd.U03SearchMGroup();
		}
		catch(Exception e){
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return glist;
	}
//*****************分页处理**********************
	public U07CommonListVO search(TInfo tinfo, int start, boolean isEq)
	throws Exception {
		U07CommonListVO cl_vo = new U07CommonListVO();
		int range = 1;// 每页显示记录数
		int count = 0;// 总记录数
		List list = null;// 查询得到的结果集
		U07Page page = new U07Page();// 分页
		String fenyeStr = "";
		try {
			list =tfd.U03search(tinfo, start, range, isEq);
			count =tfd.getCount();
			cl_vo.setRs(list);
			cl_vo.setCount(count);
			cl_vo.setStart(start);
			cl_vo.setRange(range);
			fenyeStr = page.fenye(cl_vo);
			cl_vo.setFenye(fenyeStr);
			cl_vo.setCurrentPage(page.getCurrentPage());
			cl_vo.setTotalPage(page.getTotalPage());
			cl_vo.setStartSub(page.getStartSub());
			cl_vo.setOverSub(page.getOverSub());
		} catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			throw new Exception(e);
		}
		return cl_vo;
	}
//********************lizh&&&&end***************
}