/*
* 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.object.domainservicelayout;
import org.apache.isis.applib.annotation.DomainService;
import org.apache.isis.applib.annotation.DomainServiceLayout;
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.FacetFactoryAbstract;
import org.apache.isis.core.metamodel.facets.object.domainservicelayout.annotation.DomainServiceLayoutFacetAnnotation;
public class DomainServiceLayoutFacetFactory extends FacetFactoryAbstract {
public DomainServiceLayoutFacetFactory() {
super(FeatureType.OBJECTS_ONLY);
}
@Override
public void process(ProcessClassContext processClassContext) {
final Class<?> cls = processClassContext.getCls();
final FacetHolder facetHolder = processClassContext.getFacetHolder();
final DomainService domainService = Annotations.getAnnotation(cls, DomainService.class);
final DomainServiceLayout domainServiceLayout = Annotations.getAnnotation(cls, DomainServiceLayout.class);
if (domainService == null && domainServiceLayout == null) {
return;
}
final String domainServiceMenuOrder =
domainService != null && !domainService.menuOrder().equals("" + (Integer.MAX_VALUE - 100))
? domainService.menuOrder()
: null;
final String domainServiceLayoutMenuOrder =
domainServiceLayout != null && !domainServiceLayout.menuOrder().equals("" + (Integer.MAX_VALUE - 100))
? domainServiceLayout.menuOrder()
: null;
final String menuOrder = coalesce(domainServiceLayoutMenuOrder, domainServiceMenuOrder);
DomainServiceLayout.MenuBar menuBar =
domainServiceLayout != null
? domainServiceLayout.menuBar()
: DomainServiceLayout.MenuBar.PRIMARY;
FacetUtil.addFacet(
new DomainServiceLayoutFacetAnnotation(
facetHolder,
menuBar, menuOrder));
FacetUtil.addFacet(NamedFacetForDomainServiceLayoutAnnotation.create(domainServiceLayout, facetHolder));
}
private static String coalesce(final String... reasons) {
for (final String reason : reasons) {
if(reason != null) {
return reason;
}
}
return null;
}
}