Struts2 Spring Ibatis mysql 项目整合

package dao.impl; import java.sql.SQLException; import java.util.ArrayList; import java.util.List; import javax.annotation.Resource; import org.springframework.stereotype.Service; import bean.User; import com.ibatis.sqlmap.client.SqlMapClient; import dao.IUserDao; @Service public class UserDaoImpl implements IUserDao { @Resource private SqlMapClient sqlMapClient; @Override public boolean insert(User user) { try { sqlMapClient.insert("insertUser",user); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } public UserDaoImpl(){ System.out.println("UserDaoImpl.....实例化"); } @Override public boolean select(User user) { try { User users=(User)sqlMapClient.queryForObject("checkUser",user); if(users==null||user==null){ return false; } System.out.println("select...."+users.getPassword()); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } @Override public boolean update(User user) { // TODO Auto-generated method stub try { sqlMapClient.update("updateUser", user); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } public List<User> selectAllUser(){ List<User> list=null; try { list=(List)sqlMapClient.queryForList("getAllUser"); if(list==null){ return new ArrayList(); } } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return list; } @Override public boolean delete(String username) { // TODO Auto-generated method stub try { sqlMapClient.delete("deleteUser", username); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } }