/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.jboss.capedwarf.search;
import org.infinispan.query.Transformer;
import java.util.regex.Pattern;
/**
* @author <a href="mailto:mluksa@redhat.com">Marko Luksa</a>
*/
public class CacheKeyTransformer implements Transformer {
private static final String TOKEN_DELIMITER = ":_$capedwarf$_:";
public Object fromString(String s) {
String[] tokens = s.split(Pattern.quote(TOKEN_DELIMITER));
if (tokens.length != 3) {
throw new IllegalArgumentException("Not a valid CacheKey string: " + s);
}
return new CacheKey(tokens[0], tokens[1], tokens[2]);
}
public String toString(Object customType) {
CacheKey cacheKey = (CacheKey) customType;
return cacheKey.getIndexName() + TOKEN_DELIMITER + cacheKey.getNamespace() + TOKEN_DELIMITER + cacheKey.getDocumentId();
}
}