/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets.properties.disabled.fromimmutable;
import org.apache.isis.core.metamodel.facetapi.FacetUtil;
import org.apache.isis.core.metamodel.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facets.FacetFactory;
import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
import org.apache.isis.core.metamodel.facets.FacetedMethod;
import org.apache.isis.core.metamodel.facets.object.immutable.ImmutableFacet;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
/**
* REVIEW: I'm not sure this {@link FacetFactory} actually makes sense. Just
* because a type is immutable, doesn't imply that the property can't change the
* instance that it refers to?
*/
public class DisabledFacetOnPropertyDerivedFromImmutableFactory extends FacetFactoryAbstract {
public DisabledFacetOnPropertyDerivedFromImmutableFactory() {
super(FeatureType.PROPERTIES_ONLY);
}
@Override
public void process(final ProcessMethodContext processMethodContext) {
final ObjectSpecification spec = getSpecificationLoader().loadSpecification(processMethodContext.getMethod().getDeclaringClass());
if (spec.containsDoOpFacet(ImmutableFacet.class)) {
final ImmutableFacet immutableFacet = spec.getFacet(ImmutableFacet.class);
final FacetedMethod facetHolder = processMethodContext.getFacetHolder();
FacetUtil.addFacet(new DisabledFacetOnPropertyDerivedFromImmutable(immutableFacet, facetHolder));
}
}
}