001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (c) 2004-2007 Paul Ferraro
004 * 
005 * This library is free software; you can redistribute it and/or modify it 
006 * under the terms of the GNU Lesser General Public License as published by the 
007 * Free Software Foundation; either version 2.1 of the License, or (at your 
008 * option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful, but WITHOUT
011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 
013 * for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this library; if not, write to the Free Software Foundation, 
017 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
018 * 
019 * Contact: ferraro@users.sourceforge.net
020 */
021package net.sf.hajdbc.cache;
022
023import java.sql.Connection;
024import java.sql.DatabaseMetaData;
025import java.sql.SQLException;
026
027import net.sf.hajdbc.Dialect;
028
029/**
030 * @author Paul Ferraro
031 *
032 */
033public class LazyDatabaseProperties extends AbstractLazyDatabaseProperties
034{
035        private final ThreadLocal<Connection> threadLocal = new ThreadLocal<Connection>();
036        
037        public LazyDatabaseProperties(DatabaseMetaData metaData, DatabaseMetaDataSupportFactory factory, Dialect dialect) throws SQLException
038        {
039                super(metaData, factory, dialect);
040                
041                this.setConnection(metaData.getConnection());
042        }
043        
044        public void setConnection(Connection connection)
045        {
046                this.threadLocal.set(connection);
047        }
048        
049        /**
050         * @see net.sf.hajdbc.cache.DatabaseMetaDataProvider#getDatabaseMetaData()
051         */
052        @Override
053        public DatabaseMetaData getDatabaseMetaData() throws SQLException
054        {
055                return this.threadLocal.get().getMetaData();
056        }
057}