package com.github.zhangkaitao.shiro.chapter18.dao;
import com.github.zhangkaitao.shiro.chapter18.entity.Role;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.PreparedStatementCreator;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.stereotype.Repository;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.List;
/**
* <p>Role: Zhang Kaitao
* <p>Date: 14-1-28
* <p>Version: 1.0
*/
@Repository
public class RoleDaoImpl implements RoleDao {
@Autowired
private JdbcTemplate jdbcTemplate;
public Role createRole(final Role role) {
final String sql = "insert into sys_role(role, description, resource_ids, available) values(?,?,?,?)";
GeneratedKeyHolder keyHolder = new GeneratedKeyHolder();
jdbcTemplate.update(new PreparedStatementCreator() {
@Override
public PreparedStatement createPreparedStatement(Connection connection) throws SQLException {
PreparedStatement psst = connection.prepareStatement(sql, new String[]{"id"});
int count = 1;
psst.setString(count++, role.getRole());
psst.setString(count++, role.getDescription());
psst.setString(count++, role.getResourceIdsStr());
psst.setBoolean(count++, role.getAvailable());
return psst;
}
}, keyHolder);
role.setId(keyHolder.getKey().longValue());
return role;
}
@Override
public Role updateRole(Role role) {
final String sql = "update sys_role set role=?, description=?, resource_ids=?, available=? where id=?";
jdbcTemplate.update(
sql,
role.getRole(), role.getDescription(), role.getResourceIdsStr(), role.getAvailable(), role.getId());
return role;
}
public void deleteRole(Long roleId) {
final String sql = "delete from sys_role where id=?";
jdbcTemplate.update(sql, roleId);
}
@Override
public Role findOne(Long roleId) {
final String sql = "select id, role, description, resource_ids as resourceIdsStr, available from sys_role where id=?";
List<Role> roleList = jdbcTemplate.query(sql, new BeanPropertyRowMapper(Role.class), roleId);
if(roleList.size() == 0) {
return null;
}
return roleList.get(0);
}
@Override
public List<Role> findAll() {
final String sql = "select id, role, description, resource_ids as resourceIdsStr, available from sys_role";
return jdbcTemplate.query(sql, new BeanPropertyRowMapper(Role.class));
}
}