/*
* 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.hidden.annotprop;
import java.util.Properties;
import org.apache.isis.applib.annotation.Hidden;
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.hide.HiddenFacet;
public class HiddenFacetOnMemberFactory extends FacetFactoryAbstract
implements ContributeeMemberFacetFactory {
public HiddenFacetOnMemberFactory() {
super(FeatureType.MEMBERS);
}
@Override
public void process(final ProcessMethodContext processMethodContext) {
HiddenFacet hiddenFacet = createFromMetadataPropertiesIfPossible(processMethodContext);
if(hiddenFacet == null) {
hiddenFacet = createFromAnnotationIfPossible(processMethodContext);
}
// no-op if null
FacetUtil.addFacet(hiddenFacet);
}
@Override
public void process(final ProcessContributeeMemberContext processMemberContext) {
HiddenFacet hiddenFacet = createFromMetadataPropertiesIfPossible(processMemberContext);
// no-op if null
FacetUtil.addFacet(hiddenFacet);
}
private static HiddenFacet createFromAnnotationIfPossible(final ProcessMethodContext processMethodContext) {
final Hidden hiddenAnnotation = Annotations.getAnnotation(processMethodContext.getMethod(), Hidden.class);
return hiddenAnnotation != null
? new HiddenFacetOnMemberAnnotation(hiddenAnnotation.when(), hiddenAnnotation.where(), processMethodContext.getFacetHolder())
: null;
}
private static HiddenFacet createFromMetadataPropertiesIfPossible(
final ProcessContextWithMetadataProperties<? extends FacetHolder> pcwmp) {
final FacetHolder holder = pcwmp.getFacetHolder();
final Properties properties = pcwmp.metadataProperties("hidden");
return properties != null ? new HiddenFacetOnMemberFromProperties(properties, holder) : null;
}
}