fundaoimpl.java

用jdbc写的一个存储过程的代码

package com.bluedot.persist;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import com.bluedot.common.JdbcUtil;
import com.bluedot.domain.Fun;
import com.bluedot.exceptions.ApplicationException;
import com.bluedot.exceptions.DataAccessException;

public class FunDaoImpl implements FunDao {

	@Override
	public List<Fun> findAllFuns() {
		Connection conn = null;
		List<Fun> list = new ArrayList<Fun>();
		try {
			conn = JdbcUtil.getConnection();

			String sql = "select * from oa_funs";
			PreparedStatement ps = conn.prepareStatement(sql);

			ResultSet rs = ps.executeQuery();
			while (rs.next()) {
				Fun f = new Fun();
				f.setId(rs.getInt("id"));
				f.setName(rs.getString("name"));

				list.add(f);
			}
		} catch (SQLException e) {
			e.printStackTrace();
			throw new DataAccessException();
		} catch (Exception e) {
			e.printStackTrace();
			throw new ApplicationException();
		} finally {
			JdbcUtil.closeConnection(conn);
		}
		return list;
	}

}