/*
* 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.as.controller.transform;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.registry.Resource;
/**
* The resource transformer.
*
* @author <a href="mailto:tomaz.cerar@redhat.com">Tomaz Cerar</a>
*/
@FunctionalInterface
public interface ResourceTransformer {
/**
* Transform a resource.
*
* @param context the resource transformation context
* @param address the path address
* @param resource the resource to transform
* @throws OperationFailedException
*/
void transformResource(ResourceTransformationContext context, PathAddress address, Resource resource) throws OperationFailedException;
ResourceTransformer DEFAULT = new ResourceTransformer() {
@Override
public void transformResource(ResourceTransformationContext context, PathAddress address, Resource resource) throws OperationFailedException {
if (resource.isProxy() || resource.isRuntime()) {
return;
}
final ResourceTransformationContext childContext = context.addTransformedResource(PathAddress.EMPTY_ADDRESS, resource);
childContext.processChildren(resource);
}
};
ResourceTransformer DISCARD = new ResourceTransformer() {
@Override
public void transformResource(ResourceTransformationContext context, PathAddress address, Resource resource) {
// nothing
}
};
}