rpaccess.java

Athena酒店小组_Athena酒店管理系统

/*
 * RPAccess.java
 *
 * Created on 2007年5月23日, 上午1:39
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package vincent;

import java.util.*;
import java.sql.*;
import plugin.*;

/**
 *
 * @author Virlene Cheng
 */
public class RPAccess
{
    private IDBResource dbRes;
    
    /** Creates a new instance of RPAccess */
    public RPAccess(IDBResource dbRes)
    {
	this.dbRes = dbRes;
    }
    
    public int insert(RPInfo rp)
    {  
	try
	{
	    Connection conn = dbRes.getConnection();
	    String sql = "INSERT INTO RPInfo(RPType, RPMoney, RPItem, Description, ExecutorId, ExecuteDate, Remark) " +
		    " VALUES(?, ?, ?, ?, ?, ?, ?, ?)";
	    PreparedStatement ps = conn.prepareStatement(sql);
	    ps.setString(1, rp.getRPType());
	    ps.setDouble(2, rp.getRPMoney());
	    ps.setString(3, rp.getRPItem());
	    ps.setString(4, rp.getDescription());
	    ps.setString(5, rp.getExecutorId());
	    ps.setObject(6, rp.getExecuteDate());
	    ps.setString(7, rp.getRemark());	    
	    int rs = ps.executeUpdate();	    
	    return rs;
	}
	catch (SQLException ex)
	{
	    ex.printStackTrace();
	    return -1;
	}		
    }
    
    public int update(RPInfo rp)
    {
	//TODO update
	return -1;
    }
    
    public int delete(RPInfo rp)
    {
	//TODO delete
	return -1;
    }
    
    
    public ArrayList<RPInfo> getAllRPInfos()
    {
	
	try
	{
	    Connection conn = dbRes.getConnection();
	    String sql = "SELECT * FROM RPInfo";
	    PreparedStatement ps = conn.prepareStatement(sql);
	    ResultSet rs = ps.executeQuery();
	    ArrayList<RPInfo> rps = new ArrayList<RPInfo>();
	    while(rs.next())
	    {
		RPInfo rp = new RPInfo();
		rp.setRPId(rs.getInt("RPId"));
		rp.setRPType(rs.getString("RPType"));
		rp.setRPMoney(rs.getDouble("RPMoney"));
		rp.setRPItem(rs.getString("RPItem"));
		rp.setDescription(rs.getString("Description"));
		rp.setExecutorId(rs.getString("ExecutorId"));
		rp.setExecuteDate(rs.getDate("ExecuteDate"));
		rp.setRemark(rs.getString("Remark"));
		rps.add(rp);
	    }
	    return rps;
	}
	catch (SQLException ex)
	{
	    ex.printStackTrace();
	    return null;
	}		
    }
    
}