/**
 *                            License
 * THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS  
 * CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). 
 * THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW.  
 * ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR  
 * COPYRIGHT LAW IS PROHIBITED.
 * 
 * BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND  
 * AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE  
 * MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED 
 * HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
 * 
 */
package l1j.server.server.datatables;

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

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

// Referenced classes of package l1j.server.server:
// IdFactory

public class CharacterConfigTable {

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

	private static CharacterConfigTable _instance;

	public CharacterConfigTable() {
	}

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

	public void storeCharacterConfig(int objectId, int length, byte[] data) {
		Connection con = null;
		PreparedStatement pstm = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("INSERT INTO character_config SET object_id=?, length=?, data=?");
			pstm.setInt(1, objectId);
			pstm.setInt(2, length);
			pstm.setBytes(3, data);
			pstm.execute();
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
			SQLUtil.close(pstm);
			SQLUtil.close(con);
		}
	}

	public void updateCharacterConfig(int objectId, int length, byte[] data) {
		Connection con = null;
		PreparedStatement pstm = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("UPDATE character_config SET length=?, data=? WHERE object_id=?");
			pstm.setInt(1, length);
			pstm.setBytes(2, data);
			pstm.setInt(3, objectId);
			pstm.execute();
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
			SQLUtil.close(pstm);
			SQLUtil.close(con);
		}
	}

	public void deleteCharacterConfig(int objectId) {
		Connection con = null;
		PreparedStatement pstm = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("DELETE FROM character_config WHERE object_id=?");
			pstm.setInt(1, objectId);
			pstm.execute();
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
			SQLUtil.close(pstm);
			SQLUtil.close(con);
		}
	}

	public int countCharacterConfig(int objectId) {
		int result = 0;
		Connection con = null;
		PreparedStatement pstm = null;
		ResultSet rs = null;
		try {
			con = L1DatabaseFactory.getInstance().getConnection();
			pstm = con.prepareStatement("SELECT count(*) as cnt FROM character_config WHERE object_id=?");
			pstm.setInt(1, objectId);
			rs = pstm.executeQuery();
			if (rs.next()) {
				result = rs.getInt("cnt");
			}
		} catch (SQLException e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);
		} finally {
			SQLUtil.close(rs);
			SQLUtil.close(pstm);
			SQLUtil.close(con);
		}
		return result;
	}

}