/*
* 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.members.named.annotprop;
import java.util.Properties;
import org.apache.isis.applib.annotation.Named;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.FacetUtil;
import org.apache.isis.core.metamodel.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facets.Annotations;
import org.apache.isis.core.metamodel.facets.ContributeeMemberFacetFactory;
import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
import org.apache.isis.core.metamodel.facets.all.named.NamedFacet;
public class NamedFacetOnMemberFactory extends FacetFactoryAbstract implements ContributeeMemberFacetFactory {
public NamedFacetOnMemberFactory() {
super(FeatureType.MEMBERS);
}
@Override
public void process(final ProcessMethodContext processMethodContext) {
NamedFacet namedFacet = createFromMetadataPropertiesIfPossible(processMethodContext);
if(namedFacet == null) {
namedFacet = createFromAnnotationIfPossible(processMethodContext);
}
// no-op if null
FacetUtil.addFacet(namedFacet);
}
@Override
public void process(ProcessContributeeMemberContext processMemberContext) {
NamedFacet namedFacet = createFromMetadataPropertiesIfPossible(processMemberContext);
// no-op if null
FacetUtil.addFacet(namedFacet);
}
private static NamedFacet createFromMetadataPropertiesIfPossible(
final ProcessContextWithMetadataProperties<? extends FacetHolder> pcwmp) {
final FacetHolder holder = pcwmp.getFacetHolder();
final Properties properties = pcwmp.metadataProperties("named");
return properties != null ? new NamedFacetOnMemberFromProperties(properties, holder) : null;
}
private static NamedFacet createFromAnnotationIfPossible(final ProcessMethodContext processMethodContext) {
final Named annotation = Annotations.getAnnotation(processMethodContext.getMethod(), Named.class);
return annotation != null ? new NamedFacetOnMemberAnnotation(annotation.value(), processMethodContext.getFacetHolder()) : null;
}
}