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.serial;
019
020import java.sql.Array;
021import java.sql.Blob;
022import java.sql.Clob;
023import java.sql.NClob;
024import java.sql.Ref;
025
026/**
027 * Enumeration of supported {@link SerialLocatorFactory} types.
028 * @author Paul Ferraro
029 */
030public enum SerialLocatorFactories
031{
032        ARRAY(Array.class, new SerialArrayFactory()),
033        BLOB(Blob.class, new SerialBlobFactory()),
034        CLOB(Clob.class, new SerialClobFactory()),
035        NCLOB(NClob.class, new SerialNClobFactory()),
036        REF(Ref.class, new SerialRefFactory()),
037        ;
038        
039        private final Class<?> targetClass;
040        private final SerialLocatorFactory<?> factory;
041
042        private <T> SerialLocatorFactories(Class<T> targetClass, SerialLocatorFactory<T> factory)
043        {
044                this.targetClass = targetClass;
045                this.factory = factory;
046        }
047
048        @SuppressWarnings("unchecked")
049        public <T> SerialLocatorFactory<T> getSerialFactory()
050        {
051                return (SerialLocatorFactory<T>) this.factory;
052        }
053        
054        public static <R> SerialLocatorFactory<R> find(Class<R> targetClass)
055        {
056                for (SerialLocatorFactories value: values())
057                {
058                        if (value.targetClass.equals(targetClass))
059                        {
060                                return value.getSerialFactory();
061                        }
062                }
063                return null;
064        }
065}