001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *        http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 */
019
020package org.apache.isis.core.progmodel.facets.properties.choices.enums;
021
022import org.apache.isis.core.metamodel.adapter.mgr.AdapterManager;
023import org.apache.isis.core.metamodel.adapter.mgr.AdapterManagerAware;
024import org.apache.isis.core.metamodel.facetapi.FacetUtil;
025import org.apache.isis.core.metamodel.facetapi.FeatureType;
026import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
027import org.apache.isis.core.metamodel.facets.choices.ChoicesFacet;
028
029public class PropertyChoicesFacetDerivedFromChoicesFacetFacetFactory extends FacetFactoryAbstract implements AdapterManagerAware {
030
031    private AdapterManager adapterManager;
032
033    public PropertyChoicesFacetDerivedFromChoicesFacetFacetFactory() {
034        super(FeatureType.PROPERTIES_ONLY);
035    }
036
037    @Override
038    public void process(final ProcessMethodContext processMethodContext) {
039
040        final Class<?> returnType = processMethodContext.getMethod().getReturnType();
041
042        if(!getSpecificationLoader().loadSpecification(returnType).containsDoOpFacet(ChoicesFacet.class)) {
043            return;
044        }
045
046        FacetUtil.addFacet(new PropertyChoicesFacetDerivedFromChoicesFacet(processMethodContext.getFacetHolder(), getSpecificationLoader()));
047    }
048
049    // /////////////////////////////////////////////
050    // Injected
051    // /////////////////////////////////////////////
052
053    protected AdapterManager getAdapterManager() {
054        return adapterManager;
055    }
056
057    @Override
058    public void setAdapterManager(final AdapterManager adapterManager) {
059        this.adapterManager = adapterManager;
060    }
061}