studentservice.java.svn-base

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 StudentService {
	private CommonDaoGenericImpl commonDao;

	public CommonDaoGenericImpl getCommonDao() {
		return commonDao;
	}

	public void setCommonDao(CommonDaoGenericImpl commonDao) {
		this.commonDao = commonDao;
	}
	
	public List<Student> basicSearchStudent(Student student){
		return commonDao.getListByParameter(student, "basicSearchStudent");
	}
	
	public List<Student> getStudentsByCategory(int category){
		return commonDao.getListByParameter(category, "getStudentsByCategory");
	}
	
	public List<Student> getStudentsByStatus(int status){
		return commonDao.getListByParameter(status, "getStudentsByStatus");
	}
	
	public boolean insertStudent(Student student){
		return commonDao.insertByParameter(student, "insertStudent");
	}
	
	public boolean updateStudent(Student student){
		return commonDao.updateByParameter(student, "updateStudent");
	}
	//获得每类学生的总数
	public int getStudentNumberByCategory(int category){
		return commonDao.getByParamter(category, "getStudentNumberByCategory");
	}
	//根据学号删除学生
	public boolean deleteStudentByStudentNum(int studentNum){
		return commonDao.deleteByParameter(studentNum, "deleteStudentByStudentNum");
	}
	public Student getStudentByStudentNum(int studentNum){
		return commonDao.getByParamter(studentNum, "getStudentByStudentNum");
	}
	//高级搜索
	public List<Student> advancedSearchStudent(int departmentNum,int roomNum,int type,int placeNum){
		HashMap<String,Integer> hashmap=new HashMap<String,Integer>();
		hashmap.put("departmentNum", departmentNum);
		hashmap.put("roomNum", roomNum);
		hashmap.put("type", type);
		hashmap.put("placeNum", placeNum);
		return commonDao.getListByParameter(hashmap, "advancedSearchStudent");
	}
	//类别搜索
	public List<Student> categorySearch(int category,int status){
		HashMap<String,Integer> hashmap=new HashMap<String,Integer>();
		hashmap.put("category", category);
		hashmap.put("status", status);
		return commonDao.getListByParameter(hashmap, "categorySearch");
	}
	//所有学生的总数
	public int getAllStudentNumber(){
		return commonDao.get("getAllStudentNumber");
	}
}