/*
* 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.operations;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import org.jboss.as.controller.OperationContext;
import org.jboss.dmr.ModelNode;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADDRESS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.COMPOSITE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.STEPS;
/**
* @author Stuart Douglas
*/
public class CompositeOperationAwareTransformer implements DomainOperationTransformer {
private final ModelNode newOperation;
public CompositeOperationAwareTransformer(final ModelNode newOperation) {
this.newOperation = newOperation;
}
@Override
public ModelNode transform(final OperationContext context, final ModelNode operation) {
if (operation.get(OP).asString().equals(COMPOSITE)) {
ModelNode ret = operation.clone();
final List<ModelNode> list = new ArrayList<ModelNode>();
ListIterator<ModelNode> it = ret.get(STEPS).asList().listIterator();
while (it.hasNext()) {
final ModelNode subOperation = it.next();
list.add(transform(context, subOperation));
}
ret.get(STEPS).set(list);
return ret;
} else {
if (matches(operation, newOperation)) {
return newOperation;
} else {
return operation;
}
}
}
protected boolean matches(final ModelNode operation, final ModelNode newOperation) {
return operation.get(OP).equals(newOperation.get(OP)) &&
operation.get(ADDRESS).equals(newOperation.get(ADDRESS));
}
}