001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance 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, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.kernel.modeshape.identifiers; 019 020import static org.fcrepo.kernel.modeshape.utils.FedoraTypesUtils.getJcrNode; 021 022import com.google.common.base.Converter; 023import org.apache.jena.rdf.model.Resource; 024import org.fcrepo.kernel.api.models.FedoraResource; 025import org.fcrepo.kernel.modeshape.FedoraTimeMapImpl; 026import org.fcrepo.kernel.modeshape.FedoraWebacAclImpl; 027import org.fcrepo.kernel.modeshape.NonRdfSourceDescriptionImpl; 028import org.fcrepo.kernel.modeshape.FedoraBinaryImpl; 029import org.fcrepo.kernel.modeshape.ContainerImpl; 030import org.fcrepo.kernel.modeshape.TombstoneImpl; 031 032import javax.jcr.Node; 033 034/** 035 * @author cabeer 036 * @since 10/15/14 037 */ 038public class NodeResourceConverter extends Converter<Node, FedoraResource> { 039 public static final NodeResourceConverter nodeConverter = new NodeResourceConverter(); 040 041 /** 042 * Get a converter that can transform a Node to a Resource 043 * @param c the given node 044 * @return the converter that can transform a node to resource 045 */ 046 public static Converter<Node, Resource> nodeToResource(final Converter<Resource, FedoraResource> c) { 047 return nodeConverter.andThen(c.reverse()); 048 } 049 050 @Override 051 protected FedoraResource doForward(final Node node) { 052 053 final FedoraResource fedoraResource; 054 055 if (NonRdfSourceDescriptionImpl.hasMixin(node)) { 056 fedoraResource = new NonRdfSourceDescriptionImpl(node); 057 } else if (FedoraBinaryImpl.hasMixin(node)) { 058 fedoraResource = new FedoraBinaryImpl(node); 059 } else if (TombstoneImpl.hasMixin(node)) { 060 fedoraResource = new TombstoneImpl(node); 061 } else if (FedoraTimeMapImpl.hasMixin(node)) { 062 fedoraResource = new FedoraTimeMapImpl(node); 063 } else if (FedoraWebacAclImpl.hasMixin(node)) { 064 fedoraResource = new FedoraWebacAclImpl(node); 065 } else { 066 fedoraResource = new ContainerImpl(node); 067 } 068 069 return fedoraResource; 070 } 071 072 @Override 073 protected Node doBackward(final FedoraResource resource) { 074 return getJcrNode(resource); 075 } 076}