mobskilltable.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.logging.Level;
import java.util.logging.Logger;

import l1j.server.L1DatabaseFactory;
import l1j.server.server.templates.L1MobSkill;
import l1j.server.server.utils.SQLUtil;

public class MobSkillTable {

	private static Logger _log = Logger
			.getLogger(MobSkillTable.class.getName());

	private final boolean _initialized;

	private static MobSkillTable _instance;

	private final HashMap<Integer, L1MobSkill> _mobskills;

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

	public boolean isInitialized() {
		return _initialized;
	}

	private MobSkillTable() {
		_mobskills = new HashMap<Integer, L1MobSkill>();
		loadMobSkillData();
		_initialized = true;
	}

	private void loadMobSkillData() {
		Connection con = null;
		PreparedStatement pstm1 = null;
		PreparedStatement pstm2 = null;
		ResultSet rs1 = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm1 = con
					.prepareStatement("SELECT mobid,count(*) as cnt FROM mobskill group by mobid");

			int count = 0;
			int mobid = 0;
			int actNo = 0;

			pstm2 = con
					.prepareStatement("SELECT * FROM mobskill where mobid = ? order by mobid,actNo");

			for (rs1 = pstm1.executeQuery(); rs1.next();) {
				mobid = rs1.getInt("mobid");
				count = rs1.getInt("cnt");

				ResultSet rs2 = null;

				try {
					pstm2.setInt(1, mobid);
					L1MobSkill mobskill = new L1MobSkill(count);
					mobskill.set_mobid(mobid);

					rs2 = pstm2.executeQuery();
					while (rs2.next()) {
						actNo = rs2.getInt("actNo");
						mobskill.setMobName(rs2.getString("mobname"));
						mobskill.setType(actNo, rs2.getInt("type"));
						mobskill.setTriggerRandom(actNo, rs2.getInt("TriRnd"));
						mobskill.setTriggerHp(actNo, rs2.getInt("TriHp"));
						mobskill.setTriggerCompanionHp(actNo, rs2
								.getInt("TriCompanionHp"));
						mobskill.setTriggerRange(actNo, rs2.getInt("TriRange"));
						mobskill.setTriggerCount(actNo, rs2.getInt("TriCount"));
						mobskill.setChangeTarget(actNo, rs2
								.getInt("ChangeTarget"));
						mobskill.setRange(actNo, rs2.getInt("Range"));
						mobskill.setAreaWidth(actNo, rs2.getInt("AreaWidth"));
						mobskill.setAreaHeight(actNo, rs2.getInt("AreaHeight"));
						mobskill.setLeverage(actNo, rs2.getInt("Leverage"));
						mobskill.setSkillId(actNo, rs2.getInt("SkillId"));
						mobskill.setGfxid(actNo, rs2.getInt("Gfxid"));
						mobskill.setActid(actNo, rs2.getInt("Actid"));
						mobskill.setSummon(actNo, rs2.getInt("SummonId"));
						mobskill.setSummonMin(actNo, rs2.getInt("SummonMin"));
						mobskill.setSummonMax(actNo, rs2.getInt("SummonMax"));
						mobskill.setPolyId(actNo, rs2.getInt("PolyId"));
					}

					_mobskills.put(new Integer(mobid), mobskill);
				} catch (SQLException e1) {
					_log.log(Level.SEVERE, e1.getLocalizedMessage(), e1);

				} finally {
					SQLUtil.close(rs2);
				}
			}

		} catch (SQLException e2) {
			_log.log(Level.SEVERE, "error while creating mobskill table", e2);

		} finally {
			SQLUtil.close(rs1);
			SQLUtil.close(pstm1);
			SQLUtil.close(pstm2);
			SQLUtil.close(con);
		}
	}

	public L1MobSkill getTemplate(int id) {
		return _mobskills.get(id);
	}
}