spawntimetable.java

网络游戏天堂1的java源代码。。。。。

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package l1j.server.server.datatables;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import l1j.server.L1DatabaseFactory;
import l1j.server.server.templates.L1SpawnTime;
import l1j.server.server.utils.SQLUtil;

public class SpawnTimeTable {
	private static l1j.eric.EricLogger _log =  l1j.eric.EricLogger.getLogger2(SpawnTimeTable.class
			.getName());

	private static SpawnTimeTable _instance;

	private final Map<Integer, L1SpawnTime> _times = new HashMap<Integer, L1SpawnTime>();

	public static SpawnTimeTable getInstance() {
		if (_instance == null) {
			_instance = new SpawnTimeTable();
		}
		return _instance;
	}

	private SpawnTimeTable() {
		load();
	}

	public L1SpawnTime get(int id) {
		return _times.get(id);
	}

	private void load() {
		Connection con = null;
		PreparedStatement pstm = null;
		ResultSet rs = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("SELECT * FROM spawnlist_time");
			rs = pstm.executeQuery();
			while (rs.next()) {
				int id = rs.getInt("spawn_id");
				L1SpawnTime.L1SpawnTimeBuilder builder = new L1SpawnTime.L1SpawnTimeBuilder(
						id);
				builder.setTimeStart(rs.getTime("time_start"));
				builder.setTimeEnd(rs.getTime("time_end"));
				// builder.setPeriodStart(rs.getTimestamp("period_start"));
				// builder.setPeriodEnd(rs.getTimestamp("period_end"));
				builder.setDeleteAtEndTime(rs.getBoolean("delete_at_endtime"));

				_times.put(id, builder.build());
			}
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
			SQLUtil.close(rs);
			SQLUtil.close(pstm);
			SQLUtil.close(con);
		}
	}
}