001/*
002 * HA-JDBC: High-Availability JDBC
003 * Copyright (C) 2013  Paul Ferraro
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Lesser General Public License as published by
007 * the Free Software Foundation, either version 3 of the License, or
008 * (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Lesser General Public License for more details.
014 *
015 * You should have received a copy of the GNU Lesser General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018package net.sf.hajdbc.sql;
019
020import java.sql.Clob;
021import java.sql.SQLException;
022import java.util.Map;
023
024import net.sf.hajdbc.Database;
025import net.sf.hajdbc.invocation.Invoker;
026import net.sf.hajdbc.logging.Level;
027import net.sf.hajdbc.util.reflect.Proxies;
028
029/**
030 * 
031 * @author Paul Ferraro
032 */
033public class ClobProxyFactory<Z, D extends Database<Z>, P, C extends Clob> extends LocatorProxyFactory<Z, D, P, C>
034{
035        private final Class<C> clobClass;
036        
037        public ClobProxyFactory(Class<C> clobClass, P parentProxy, ProxyFactory<Z, D, P, SQLException> parent, Invoker<Z, D, P, C, SQLException> invoker, Map<D, C> locators, boolean locatorsUpdateCopy)
038        {
039                super(parentProxy, parent, invoker, locators, locatorsUpdateCopy);
040                this.clobClass = clobClass;
041        }
042
043        @Override
044        public void close(D database, C clob)
045        {
046                try
047                {
048                        clob.free();
049                }
050                catch (SQLException e)
051                {
052                        this.logger.log(Level.INFO, e);
053                }
054        }
055
056        @Override
057        public C createProxy()
058        {
059                return Proxies.createProxy(this.clobClass, new ClobInvocationHandler<Z, D, P, C>(this.clobClass, this));
060        }
061}