001/* 002 * Copyright 2015 DuraSpace, Inc. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.fcrepo.kernel.modeshape.utils.iterators; 017 018import static org.slf4j.LoggerFactory.getLogger; 019import static org.fcrepo.kernel.modeshape.utils.NamespaceTools.getNamespaces; 020 021import javax.jcr.RepositoryException; 022import javax.jcr.Session; 023 024import org.fcrepo.kernel.api.models.FedoraResource; 025import org.fcrepo.kernel.api.identifiers.IdentifierConverter; 026import org.fcrepo.kernel.api.RdfStream; 027import org.slf4j.Logger; 028 029import com.hp.hpl.jena.rdf.model.Resource; 030import com.hp.hpl.jena.rdf.model.Statement; 031 032/** 033 * Consumes an {@link RdfStream} by adding its contents to the 034 * JCR. 035 * 036 * @see RdfRemover 037 * @author ajs6f 038 * @since Oct 24, 2013 039 */ 040public class RdfAdder extends PersistingRdfStreamConsumer { 041 042 private static final Logger LOGGER = getLogger(RdfAdder.class); 043 044 /** 045 * Ordinary constructor. 046 * 047 * @param idTranslator the id translator 048 * @param session the session 049 * @param stream the rdf stream 050 */ 051 public RdfAdder(final IdentifierConverter<Resource, FedoraResource> idTranslator, final Session session, 052 final RdfStream stream) { 053 super(idTranslator, session, stream); 054 } 055 056 @Override 057 protected void operateOnMixin(final Resource mixinResource, final FedoraResource resource) 058 throws RepositoryException { 059 jcrRdfTools().addMixin(resource, mixinResource, getNamespaces(resource.getNode().getSession())); 060 } 061 062 063 @Override 064 protected void operateOnProperty(final Statement t, final FedoraResource resource) throws RepositoryException { 065 LOGGER.debug("Adding property from triple: {} to resource: {}.", t, resource 066 .getPath()); 067 068 jcrRdfTools().addProperty(resource, t.getPredicate(), t.getObject(), 069 getNamespaces(resource.getNode().getSession())); 070 } 071}