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.object.bounded.markerifc;
021
022import java.lang.reflect.Method;
023
024import org.apache.isis.applib.marker.Bounded;
025import org.apache.isis.core.metamodel.adapter.QuerySubmitter;
026import org.apache.isis.core.metamodel.adapter.QuerySubmitterAware;
027import org.apache.isis.core.metamodel.facetapi.FacetHolder;
028import org.apache.isis.core.metamodel.facetapi.FacetUtil;
029import org.apache.isis.core.metamodel.facetapi.FeatureType;
030import org.apache.isis.core.metamodel.facets.FacetFactoryAbstract;
031import org.apache.isis.core.metamodel.facets.choices.ChoicesFacet;
032
033public class BoundedMarkerInterfaceFacetFactory extends FacetFactoryAbstract implements QuerySubmitterAware {
034
035    private QuerySubmitter querySubmitter;
036
037    public BoundedMarkerInterfaceFacetFactory() {
038        super(FeatureType.OBJECTS_ONLY);
039    }
040
041    @Override
042    public void process(final ProcessClassContext processClassContaxt) {
043        final boolean implementsMarker = Bounded.class.isAssignableFrom(processClassContaxt.getCls());
044        FacetUtil.addFacet(create(implementsMarker, processClassContaxt.getFacetHolder()));
045    }
046
047    private ChoicesFacet create(final boolean implementsMarker, final FacetHolder holder) {
048        return implementsMarker ? new ChoicesFacetFromBoundedFacetMarkerInterface(holder, querySubmitter) : null;
049    }
050
051    public boolean recognizes(final Method method) {
052        return false;
053    }
054
055    @Override
056    public void setQuerySubmitter(QuerySubmitter querySubmitter) {
057        this.querySubmitter = querySubmitter;
058    }
059
060}