/*
* JBoss, Home of Professional Open Source.
* Copyright 2017, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.clustering.infinispan.spi.persistence;
import java.util.LinkedList;
import java.util.List;
import java.util.ServiceLoader;
import java.util.UUID;
import java.util.function.Function;
import java.util.stream.StreamSupport;
import org.infinispan.persistence.keymappers.TwoWayKey2StringMapper;
/**
* {@link TwoWayKey2StringMapper} implementation that based on a set of dynamically loaded {@link KeyFomat} instances.
* @author Paul Ferraro
*/
public class DynamicKeyFormatMapper extends IndexedKeyFormatMapper {
public DynamicKeyFormatMapper(ClassLoader loader) {
super(load(loader));
}
private static List<KeyFormat<?>> load(ClassLoader loader) {
List<KeyFormat<?>> keyFormats = new LinkedList<>();
// Add key formats for common key types
keyFormats.add(new SimpleKeyFormat<>(String.class, Function.identity()));
keyFormats.add(new SimpleKeyFormat<>(Byte.class, Byte::valueOf));
keyFormats.add(new SimpleKeyFormat<>(Short.class, Short::valueOf));
keyFormats.add(new SimpleKeyFormat<>(Integer.class, Integer::valueOf));
keyFormats.add(new SimpleKeyFormat<>(Long.class, Long::valueOf));
keyFormats.add(new SimpleKeyFormat<>(UUID.class, UUID::fromString));
StreamSupport.stream(ServiceLoader.load(KeyFormat.class, loader).spliterator(), false).forEach(keyFormat -> keyFormats.add(keyFormat));
return keyFormats;
}
}