leaseservice.java

数据库系统教材中附录的课程设计accomodation宿舍管理系统源码

package cn.kmp.accommodation.service;

import com.littleQworks.commons.dao.ibatis.spring.CommonDaoGenericImpl;
import java.util.*;
import cn.kmp.accommodation.domain.*;

public class LeaseService {
	private CommonDaoGenericImpl commonDao;

	public CommonDaoGenericImpl getCommonDao() {
		return commonDao;
	}

	public void setCommonDao(CommonDaoGenericImpl commonDao) {
		this.commonDao = commonDao;
	}
	
	public List<Lease> getAllLeases(){
		return commonDao.getList("getAllLeases");
	}
	
	public Lease getLeaseByLeaseNum(int leaseNum){
		return commonDao.getByParamter(leaseNum, "getLeaseByLeaseNum");
	}
	
	public List<Lease> getLeasesByStudentNum(int studentNum){
		return commonDao.getListByParameter(studentNum, "getLeasesByStudentNum");
	}
	
	public Lease getLeaseByPlaceAndDuration(int placeNum,int departmentNum,int type,int roomNum,String duration,int schoolYear){
		HashMap<String,Object> hashmap=new HashMap<String,Object>();
		hashmap.put("placeNum",placeNum);
		hashmap.put("departmentNum",departmentNum);
		hashmap.put("type",type);
		hashmap.put("roomNum",roomNum);
		hashmap.put("duration",duration);
		hashmap.put("schoolYear",schoolYear);
		return commonDao.getByParamter(hashmap,"getLeaseByPlaceAndDuration");
	}
	
	public List<Lease> getLeasesByPlace(int placeNum,int departmentNum,int type,int roomNum){
		HashMap<String,Object> hashmap=new HashMap<String,Object>();
		hashmap.put("placeNum",placeNum);
		hashmap.put("departmentNum",departmentNum);
		hashmap.put("type",type);
		hashmap.put("roomNum",roomNum);
		return commonDao.getListByParameter(hashmap,"getLeasesByPlace");
	}
	
	public List<Lease> getLeasesByDuration(){
		return commonDao.getList("getLeasesByDuration");
	}
	
	public boolean insertLease(Lease lease){
		return commonDao.insertByParameter(lease, "insertLease");
	}
	
	public boolean updateLease(Lease lease){
		return commonDao.updateByParameter(lease, "updateLease");
	}
	
	public boolean deleteLeaseByLeaseNum(int leaseNum){
		return commonDao.deleteByParameter(leaseNum, "deleteLeaseByLeaseNum");
	}
}