Spring JdbcTemplate CRUD 操作

/** 
 * Project Name:cjxy 
 * File Name:AdminDaoImpl.java 
 * Package Name:edu.bjfu.cjxy.daoimpl 
 * Date:2013年9月3日 上午10:53:14 
 * Copyright (c) 2013, zhangzhaoyu0524@163.com All Rights Reserved. 
 * 
*/  
  
package edu.bjfu.cjxy.daoimpl;  

import java.sql.ResultSet;


import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowCallbackHandler;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.stereotype.Repository;

import edu.bjfu.cjxy.dao.AdminDao;
import edu.bjfu.cjxy.dao.BaseDao;
import edu.bjfu.cjxy.databean.SubAdminListRecord;
import edu.bjfu.cjxy.domain.Admin;
import edu.bjfu.cjxy.domain.SubstationAdmin;
import edu.bjfu.cjxy.utils.Page;

/** 
 * ClassName:AdminDaoImpl <br/> 
 * Function: 操作系统管理关和分站管理员. <br/> 
 * Reason:   操作系统管理员和分站管理员. <br/> 
 * Date:     2013年9月3日 上午10:53:14 <br/> 
 * @author   zhangzhaoyu 
 * @version   
 * @since    JDK 1.6 
 * @see       
 */
@Repository
public class AdminDaoImpl implements BaseDao<Admin>, AdminDao {

	@Autowired
	private JdbcTemplate jdbcTemplate;
	
	@Override
	public Admin getAdminByUserId(String userId) {
		
		String sql = " SELECT * FROM superadmin WHERE userId = ? ";
		return jdbcTemplate.queryForObject(sql, new Object[]{userId}, new RowMapper<Admin>() {

			@Override
			public Admin mapRow(ResultSet rs, int index) throws SQLException {
				
				Admin admin = new Admin();
				admin.setId(rs.getInt("id"));
				admin.setUserId(rs.getString("userId"));
				admin.setPassword(rs.getString("password"));
				admin.setType(rs.getString("type"));
				admin.setPhone(rs.getString("phone"));
				admin.setEmail(rs.getString("email"));
				
				return admin;
			}
		});
	}

	@Override
	public SubstationAdmin getSubstationAdminByUserId(String userId) {
		
		String sql = " SELECT * FROM admin WHERE userId = ? ";
		return jdbcTemplate.queryForObject(sql, new Object[]{userId}, new RowMapper<SubstationAdmin>(){

			@Override
			public SubstationAdmin mapRow(ResultSet rs, int index) throws SQLException {
				
				SubstationAdmin subAdmin = new SubstationAdmin();
				subAdmin.setId(rs.getInt("id"));
				subAdmin.setUserId(rs.getString("userId"));
				subAdmin.setPassword(rs.getString("password"));
				subAdmin.setType(rs.getString("type"));
				subAdmin.setBranchId(rs.getInt("branchId"));
				subAdmin.setLeixing(rs.getInt("leixing"));
				subAdmin.setPhone(rs.getString("phone"));
				subAdmin.setEmail(rs.getString("email"));
				
				return subAdmin;
			}});
	}

	@Override
	public Page<Admin> getAdminByPage(Page<Admin> page) {
		
		int countOfsuperadmin = getTotalCountOfAdmin();
		//设置总的记录数
		page.setTotalRecord(countOfsuperadmin);
		String sql = "SELECT * FROM superadmin  ORDER BY id LIMIT ?, ? ";
		
		List<Admin> adminList  = jdbcTemplate.query(
				sql, 
				new Object[]{page.getOffset(), 
				page.getPageSize()}, 
				new RowMapper<Admin>() {

			@Override
			public Admin mapRow(ResultSet rs, int index) throws SQLException {
				
				Admin admin = new Admin();
				
				admin.setId(rs.getInt("id"));
				admin.setUserId(rs.getString("userId"));
				admin.setPassword(rs.getString("password"));
				admin.setType(rs.getString("type"));
				admin.setPhone(rs.getString("phone"));
				admin.setEmail(rs.getString("email"));
				
				return admin;
			}});
		page.setDatas(adminList);
		return page;
	}

	@Override
	public int getTotalCountOfAdmin() {
		return getTotalCount();
	}

	@Override
	public Page<SubstationAdmin> getSubstationAdminByPage(Page<SubstationAdmin> page) {
		
		int totalCountOfSubAdmin = getTotalCountOfSubstationAdmin();
		//设置总记录数
		page.setTotalRecord(totalCountOfSubAdmin);
		String sql = "SELECT * FROM admin  ORDER BY id  LIMIT ?, ? ";
		final List<SubstationAdmin> subAdminList = new ArrayList<SubstationAdmin>();
		
		jdbcTemplate.query(sql, new Object[]{page.getOffset(), page.getPageSize()}, 
				new RowCallbackHandler() {
					
					@Override
					public void processRow(ResultSet rs) throws SQLException {
						
						SubstationAdmin subAdmin = new SubstationAdmin();
						subAdmin.setId(rs.getInt("id"));
						subAdmin.setUserId(rs.getString("userId"));
						subAdmin.setPassword(rs.getString("password"));
						subAdmin.setBranchId(rs.getInt("branchId"));
						subAdmin.setType(rs.getString("type"));
						subAdmin.setBranchId(rs.getInt("branchId"));
						subAdmin.setLeixing(rs.getInt("leixing"));
						subAdmin.setPhone(rs.getString("phone"));
						subAdmin.setEmail(rs.getString("email"));
						
						subAdminList.add(subAdmin);
					}
				});
		
		page.setDatas(subAdminList);
		return page;
	}

	@Override
	public int getTotalCountOfSubstationAdmin() {
		
		String sql = " SELECT count(*) FROM admin ";
		return jdbcTemplate.queryForObject(sql, Integer.class);
	}

	@Override
	public boolean insert(Admin obj) {
		
		String sql = " INSERT INTO superadmin(userId, password, type, phone, email) VALUES(?, ?, ?, ?, ?)";
		
		Object[] args = new Object[]{
				obj.getUserId(), 
				obj.getPassword(), 
				obj.getType(),
				obj.getPhone(),
				obj.getEmail()
		};
		
		int[] argTypes = new int[] {
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR
		};
		
		return jdbcTemplate.update(sql, args, argTypes) > 0;
	}

	@Override
	public boolean delete(Admin obj) {
		
		String sql = null;
		Object[] args = null;
		
		if (obj.getId() != null) {
			sql = " DELETE FROM superadmin WHERE id = ? ";
			args = new Object[]{obj.getId()};
		} else if(obj.getUserId() != null) {
			sql = " DELETE FROM superadmin WHERE userId = ? ";
			args = new Object[]{obj.getUserId()};
		} else {
			return false;
		}
		
		return jdbcTemplate.update(sql, args) > 0;
	}

	@Override
	public boolean update(Admin obj) {
		
		String sql = " UPDATE superadmin SET userId = ?, password = ?, type = ?, phone = ?, email = ? WHERE id = ? ";
		Object[] args = new Object[]{
				obj.getUserId(),
				obj.getPassword(),
				obj.getType(),
				obj.getPhone(),
				obj.getEmail(),
				obj.getId()
		};
		int[] argTypes = new int[]{
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.VARCHAR,
				java.sql.Types.INTEGER
		};
		return jdbcTemplate.update(sql, args, argTypes) > 0;
	}

	@Override
	public Admin queryForObject(int id) {
		
		String sql = " SELECT * FROM superadmin WHERE id = ? ";
		return jdbcTemplate.queryForObject(sql, new Object[]{id}, 
				BeanPropertyRowMapper.newInstance(Admin.class));
	}

	@Override
	public int getTotalCount() {
		
		String sql = " SELECT count(*) FROM superadmin ";
		return jdbcTemplate.queryForObject(sql, Integer.class);
	}

	@Override
	public Page<Admin> queryForDataByPage(Page<Admin> page, Admin obj) {
		
		if (obj != null) {
			String sql = " select count(*) from superadmin where userId like '%" + obj.getUserId() + "%'";
			int totalCount = jdbcTemplate.queryForObject(sql, Integer.class);
			page.setTotalRecord(totalCount);
			
			sql =  "SELECT * FROM superadmin where userId like '%?%' LIMIT ?, ? ";
			Object[] args = new Object[]{
					obj.getUserId(),
					page.getOffset(),
					page.getPageSize()
			};
			List<Admin> adminList = jdbcTemplate.query(sql, args, new RowMapper<Admin>() {

				@Override
				public Admin mapRow(ResultSet rs, int index) throws SQLException {
					
					Admin admin = new Admin(rs.getInt("id"), rs.getString("userId"), 
							rs.getString("password"), rs.getString("type"));
					admin.setPhone(rs.getString("phone"));
					admin.setEmail(rs.getString("email"));
					
					return admin;
				}
			});
			
			page.setDatas(adminList);
			return page;
		}
		
		return null;
	}

	@Override
	public void executeSql(String sql) {
		jdbcTemplate.execute(sql);
	}

	@Override
	public boolean modifyAdminPassword(Admin admin) {
		
		String sql = " UPDATE superadmin SET password = ? WHERE id = ? ";
		return jdbcTemplate.update(sql, new Object[]{admin.getPassword(), admin.getId()},
				new int[]{java.sql.Types.VARCHAR,java.sql.Types.INTEGER}) > 0;
	}
	@Override
	public boolean modifySubAdminPassword(SubstationAdmin subadmin) {
		
		String sql = " UPDATE admin SET password = ? WHERE id = ? ";
		return jdbcTemplate.update(sql, new Object[]{subadmin.getPassword(), subadmin.getId()},
				new int[]{java.sql.Types.VARCHAR,java.sql.Types.INTEGER}) > 0;
	}

	@Override
	public Page<SubAdminListRecord> getSubstationAdminListRecordByPage(
			Page<SubAdminListRecord> page, SubAdminListRecord sub) {
		
		if (sub == null) {
			int totalCount = getTotalCountOfSubstationAdmin();
			page.setTotalRecord(totalCount);
			
			String sql = " SELECT admin.id, admin.userId, admin.password, admin.branchId, admin.leixing, "
					+ " admin.phone, admin.email, branchschool.name FROM admin, branchschool where "
					+ " admin.branchId = branchschool.id ORDER BY id LIMIT ?, ? ";
			
			List<SubAdminListRecord> datas = jdbcTemplate.query(sql, new Object[]{page.getOffset(), page.getPageSize()},new int[]{java.sql.Types.INTEGER, java.sql.Types.INTEGER}, 
					new RowMapper<SubAdminListRecord>() {

				@Override
				public SubAdminListRecord mapRow(ResultSet rs, int rowNum) throws SQLException {
					
					SubAdminListRecord data = new SubAdminListRecord();
					data.setId(rs.getInt("id"));
					data.setUserId(rs.getString("userId"));
					data.setPassword(rs.getString("password"));
					data.setLeixing(rs.getInt("leixing"));
					data.setPhone(rs.getString("phone"));
					data.setEmail(rs.getString("email"));
					data.setBranchSchoolName(rs.getString("name"));
					
					return data;
				}
			});
			
			page.setDatas(datas);
			return page;
		}
		
		return null;
	}

	@Override
	public SubstationAdmin getSubstationAdminById(int subAdminId) {
		
		String sql = " SELECT * FROM admin WHERE id = ? ";
		return jdbcTemplate.queryForObject(sql, new Object[]{subAdminId}, new RowMapper<SubstationAdmin>(){

			@Override
			public SubstationAdmin mapRow(ResultSet rs, int index) throws SQLException {
				
				SubstationAdmin subAdmin = new SubstationAdmin();
				subAdmin.setId(rs.getInt("id"));
				subAdmin.setUserId(rs.getString("userId"));
				subAdmin.setPassword(rs.getString("password"));
				subAdmin.setType(rs.getString("type"));
				subAdmin.setBranchId(rs.getInt("branchId"));
				subAdmin.setLeixing(rs.getInt("leixing"));
				subAdmin.setPhone(rs.getString("phone"));
				subAdmin.setEmail(rs.getString("email"));
				
				return subAdmin;
			}});
	}

	@Override
	public boolean insertSubAdmin(SubstationAdmin subAdmin) {
		
		String sql = " INSERT INTO admin(userId, password, type, branchId, leixing, phone, email) VALUES(?, ?, ?, ?, ?, ?, ?)";
		
		Object[] args = new Object[]{
				subAdmin.getUserId(),
				subAdmin.getPassword(),
				subAdmin.getType(),
				subAdmin.getBranchId(),
				subAdmin.getLeixing(),
				subAdmin.getPhone(),
				subAdmin.getEmail()
		};
		
		return jdbcTemplate.update(sql, args) > 0;
	}

	@Override
	public boolean deleteSubAdmin(SubstationAdmin subAdmin) {
		
		String sql = "DELETE FROM admin WHERE id = ? ";
		return jdbcTemplate.update(sql, new Object[]{subAdmin.getId()}, 
				new int[]{java.sql.Types.INTEGER}) > 0;
	}

	@Override
	public boolean updateSubAdmin(SubstationAdmin subAdmin) {
		
		String sql = "UPDATE admin SET userId = ?, password = ?, type = ?, branchId = ?, "
				+ " leixing = ?, phone = ?, email = ? WHERE id = ? ";
		
		Object[] args = new Object[]{
				subAdmin.getUserId(),
				subAdmin.getPassword(),
				subAdmin.getType(),
				subAdmin.getBranchId(),
				subAdmin.getLeixing(),
				subAdmin.getPhone(),
				subAdmin.getEmail(),
				subAdmin.getId()
		};
		
		return jdbcTemplate.update(sql, args) > 0;
	}
	@Override
	public int getNameNum(String userId) {
		String sql = " SELECT count(*) FROM superadmin WHERE userId = '"+userId+"'";
		return jdbcTemplate.queryForObject(sql, Integer.class);
	}
	@Override
	public int getSubNameNum(String userId) {
		String sql = " SELECT count(*) FROM admin WHERE userId = '"+userId+"'";
		return jdbcTemplate.queryForObject(sql, Integer.class);
	}

}