📄 dormformservice.java
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package edu.yinhe.mis.services;
import java.sql.SQLException;
import java.util.ArrayList;
import edu.yinhe.mis.dto.DormFormDTO;
import edu.yinhe.mis.model.DAOFactory;
import edu.yinhe.mis.vo.DormFormVO;
import edu.yinhe.system.common.AppException;
import edu.yinhe.system.model.IBaseDAO;
import edu.yinhe.system.services.Service;
/**
* @author 朱文兵
* Creation date:04-30-2008
*/
public class DormFormService extends Service{
private IBaseDAO DormDAO=null;
public Object alllist() throws AppException {
// TODO Auto-generated method stub
return null;
}
/**
* 根据dorm_no查询学生姓名
* @author 朱文兵
* @param arg0 传入DormFormDTO对象
* @return 返回一个ArrayList
* @exception SQLException
* creation date :04-30-2008
*/
public Object alllist(Object arg0) throws AppException {
ArrayList list=new ArrayList ();
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
list = (ArrayList)DormDAO.find(arg0);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return list;
}
/**
* 根据ID号增加信息
* @author 朱文兵
* @param arg0 传入DormFormDTO对象
* @return 返回一个boolean flag 删除成功返回0,反之为1。
* @exception SQLException
* creation date :04-30-2008
*/
public Object create(Object arg0) throws AppException {
Integer flag=0;
DormFormDTO dto =(DormFormDTO)arg0;
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
flag = (Integer)DormDAO.insert(dto);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return flag;
}
/**
* 查询所有信息
* @author 朱文兵
* @param 无传入值
* @return 返回一个ArrayList
* @exception SQLException
* creation date :04-30-2008
*/
public Object findAll() throws AppException {
ArrayList list=new ArrayList ();
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
list = (ArrayList)DormDAO.findAll();
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return list;
}
public Object findAll(Object arg0) throws AppException {
ArrayList list=new ArrayList ();
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
list = (ArrayList)DormDAO.findAll(arg0);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return list;
}
public Object findById(Object arg0) throws AppException {
// TODO Auto-generated method stub
return null;
}
/**
* 查询表中的信息
* @author 朱文兵
* @param 传入id
* @return 返回一个ArrayList
* @exception SQLException
* creation date :04-30-2008
*/
public Object findByObject(Object arg0) throws AppException {
ArrayList list=new ArrayList ();
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
list = (ArrayList)DormDAO.find();
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return list;
}
public int getcount() throws AppException {
// TODO Auto-generated method stub
return 0;
}
public int getcount(Object arg0) throws AppException {
// TODO Auto-generated method stub
return 0;
}
public Object list() throws AppException {
// TODO Auto-generated method stub
return null;
}
public Object list(Object arg0) throws AppException {
// TODO Auto-generated method stub
return null;
}
/**
* 根据ID号加载表信息
* @author 朱文兵
* @param arg0 传入DormFormDTO对象
* @return 返回一个ArrayList
* @exception SQLException
* creation date :04-30-2008
*/
public Object load(Object arg0) throws AppException {
DormFormVO vo=new DormFormVO ();
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
vo = (DormFormVO)DormDAO.findById(arg0);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return vo;
}
/**
* 根据ID号修改表信息
* @author 朱文兵
* @param arg0 传入DormFormDTO对象
* @return 返回一个boolean类型的值
* @exception SQLException
* creation date :04-30-2008
*/
public Object modify(Object arg0) throws AppException {
Integer flag=0;
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
flag = (Integer) DormDAO.update(arg0);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return flag;
}
/**
* 根据ID号删除表信息
* @author 朱文兵
* @param arg0 传入DormFormDTO对象
* @return 返回一个boolean类型的值
* @exception SQLException
* creation date :04-30-2008
*/
public Object remove(Object arg0) throws AppException {
Integer flag=0;
DormDAO = DAOFactory.getDormFormDAO(conn);
try {
flag = (Integer) DormDAO.delete(arg0);
}catch (SQLException e) {
try {
conn.rollback();
} catch (SQLException e1) {
throw new AppException(e.getMessage()+"危险!");
}
}finally{
closeConnection();//注意,连接是在前面有服务层创建,本着谁创建,谁关闭的原则,所以要它关闭;
}
return flag;
}
}
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