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    
020    package org.apache.isis.core.progmodel.facets.object.callbacks.persist;
021    
022    import java.lang.reflect.Method;
023    import java.util.ArrayList;
024    import java.util.Collections;
025    import java.util.List;
026    
027    import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
028    import org.apache.isis.core.metamodel.adapter.util.AdapterInvokeUtils;
029    import org.apache.isis.core.metamodel.facetapi.FacetHolder;
030    import org.apache.isis.core.metamodel.facets.ImperativeFacet;
031    
032    public class PersistedCallbackFacetViaMethod extends PersistedCallbackFacetAbstract implements ImperativeFacet {
033    
034        private final List<Method> methods = new ArrayList<Method>();
035    
036        public PersistedCallbackFacetViaMethod(final Method method, final FacetHolder holder) {
037            super(holder);
038            addMethod(method);
039        }
040    
041        @Override
042        public void addMethod(final Method method) {
043            methods.add(method);
044        }
045    
046        @Override
047        public List<Method> getMethods() {
048            return Collections.unmodifiableList(methods);
049        }
050    
051        @Override
052        public boolean impliesResolve() {
053            return false;
054        }
055    
056        @Override
057        public boolean impliesObjectChanged() {
058            return false;
059        }
060    
061        @Override
062        public void invoke(final ObjectAdapter adapter) {
063            AdapterInvokeUtils.invoke(methods, adapter);
064        }
065    
066        @Override
067        protected String toStringValues() {
068            return "methods=" + methods;
069        }
070    
071    }