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.sql;
022
023import java.lang.reflect.Method;
024import java.sql.Clob;
025import java.util.Map;
026import java.util.Set;
027
028import net.sf.hajdbc.Database;
029import net.sf.hajdbc.util.reflect.Methods;
030
031/**
032 * @author Paul Ferraro
033 * @param <D> 
034 * @param <P> 
035 */
036@SuppressWarnings("nls")
037public class ClobInvocationHandler<D, P> extends LocatorInvocationHandler<D, P, Clob>
038{
039        private static final Set<Method> DATABASE_READ_METHOD_SET = Methods.findMethods(Clob.class, "getAsciiStream", "getCharacterStream", "getSubString", "length", "position");
040        
041        /**
042         * @param object
043         * @param proxy
044         * @param invoker
045         * @param objectMap
046         * @throws Exception
047         */
048        protected ClobInvocationHandler(P object, SQLProxy<D, P> proxy, Invoker<D, P, Clob> invoker, Map<Database<D>, Clob> objectMap) throws Exception
049        {
050                super(object, proxy, invoker, Clob.class, objectMap);
051        }
052
053        /**
054         * @see net.sf.hajdbc.sql.LocatorInvocationHandler#getDatabaseReadMethodSet()
055         */
056        @Override
057        protected Set<Method> getDatabaseReadMethodSet()
058        {
059                return DATABASE_READ_METHOD_SET;
060        }
061}