/*
* 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.core.model.test;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.NAME;
import org.jboss.as.controller.ModelVersion;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
/**
* Makes adjustments to a model node to bring it in conformance with another model node, in order to prevent
* spurious differences between the two being detected when a subsequent comparison is performed.
*
* @author Brian Stansberry (c) 2012 Red Hat Inc.
*/
@FunctionalInterface
public interface ModelHarmonizer {
/**
* Make some adjustment to {@code target} to bring it in conformance with {@code source} so
* subsequent comparisons between {@code source} and {@code target} will not report spurious differences.
*
* @param modelVersion the version of the models
* @param source the source mode
* @param target the target model
*/
void harmonizeModel(ModelVersion modelVersion, ModelNode source, ModelNode target);
ModelHarmonizer UNDEFINED_TO_EMPTY = new ModelHarmonizer() {
@Override
public void harmonizeModel(ModelVersion modelVersion, ModelNode source, ModelNode target) {
if (source.getType() == ModelType.OBJECT && source.asInt() == 0 && !target.isDefined()) {
target.setEmptyObject();
}
}
};
ModelHarmonizer MISSING_NAME = new ModelHarmonizer() {
@Override
public void harmonizeModel(ModelVersion modelVersion, ModelNode source, ModelNode target) {
if (source.hasDefined(NAME) && !target.hasDefined(NAME)) {
target.get(NAME).set(source.get(NAME));
}
}
};
}