/*
* 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
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package org.apache.isis.core.metamodel.facets.object.mixin;
import org.apache.isis.applib.annotation.Mixin;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facetapi.MetaModelValidatorRefiner;
import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
import org.apache.isis.core.metamodel.specloader.validator.MetaModelValidatorComposite;
public class MixinFacetForMixinAnnotationFactory extends FacetFactoryAbstract implements MetaModelValidatorRefiner {
private final MetaModelValidatorForMixinTypes mixinTypeValidator = new MetaModelValidatorForMixinTypes("@Mixin");
public MixinFacetForMixinAnnotationFactory() {
super(FeatureType.OBJECTS_ONLY);
}
@Override
public void process(final ProcessClassContext processClassContext) {
final Class<?> candidateMixinType = processClassContext.getCls();
final Mixin mixinAnnotation = candidateMixinType.getAnnotation(Mixin.class);
if(mixinAnnotation == null) {
return;
}
if (!mixinTypeValidator.ensureMixinType(candidateMixinType)) {
return;
}
final FacetHolder facetHolder = processClassContext.getFacetHolder();
final MixinFacet mixinFacet = MixinFacetForMixinAnnotation.create(candidateMixinType, facetHolder,
servicesInjector);
facetHolder.addFacet(mixinFacet);
}
@Override
public void refineMetaModelValidator(final MetaModelValidatorComposite metaModelValidator, final IsisConfiguration configuration) {
metaModelValidator.add(mixinTypeValidator);
}
}