com.l2jfree.gameserver.datatables.HennaTable.java Source code

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Here is the source code for com.l2jfree.gameserver.datatables.HennaTable.java

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/*
 * 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
 */
package com.l2jfree.gameserver.datatables;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import javolution.util.FastMap;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.l2jfree.L2DatabaseFactory;
import com.l2jfree.gameserver.model.items.templates.L2Henna;
import com.l2jfree.gameserver.templates.StatsSet;

public class HennaTable {
    private static final Log _log = LogFactory.getLog(HennaTable.class);
    private static final String LOAD_HENNA = "SELECT symbol_id,symbol_name,dye_id,dye_amount,price,mod_INT,mod_STR,mod_CON,mod_MEN,mod_DEX,mod_WIT FROM henna";

    private final FastMap<Integer, L2Henna> _henna = new FastMap<Integer, L2Henna>().setShared(true);

    public static HennaTable getInstance() {
        return SingletonHolder._instance;
    }

    private HennaTable() {
        restoreHennaData();
    }

    private void restoreHennaData() {
        Connection con = null;
        try {
            con = L2DatabaseFactory.getInstance().getConnection(con);
            PreparedStatement statement = con.prepareStatement(LOAD_HENNA);
            ResultSet hennadata = statement.executeQuery();
            fillHennaTable(hennadata);
            hennadata.close();
            statement.close();
        } catch (Exception e) {
            _log.error("error while creating henna table!", e);
        } finally {
            L2DatabaseFactory.close(con);
        }
    }

    private void fillHennaTable(ResultSet hennaData) throws Exception {
        while (hennaData.next()) {
            int id = hennaData.getInt("symbol_id");

            StatsSet hennaDat = new StatsSet();
            hennaDat.set("symbol_id", id);
            hennaDat.set("symbol_name", hennaData.getString("symbol_name"));
            hennaDat.set("dye_id", hennaData.getInt("dye_id"));
            hennaDat.set("price", hennaData.getInt("price"));
            hennaDat.set("dye_amount", hennaData.getInt("dye_amount"));
            hennaDat.set("mod_INT", hennaData.getInt("mod_INT"));
            hennaDat.set("mod_STR", hennaData.getInt("mod_STR"));
            hennaDat.set("mod_CON", hennaData.getInt("mod_CON"));
            hennaDat.set("mod_MEN", hennaData.getInt("mod_MEN"));
            hennaDat.set("mod_DEX", hennaData.getInt("mod_DEX"));
            hennaDat.set("mod_WIT", hennaData.getInt("mod_WIT"));

            _henna.put(id, new L2Henna(hennaDat));
        }
        _log.info("HennaTable: Loaded " + _henna.size() + " Templates.");
    }

    public L2Henna getTemplate(int id) {
        return _henna.get(id);
    }

    @SuppressWarnings("synthetic-access")
    private static class SingletonHolder {
        protected static final HennaTable _instance = new HennaTable();
    }
}