/**
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements. See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership. The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.commons.rdf.rdf4j;
  
  import org.apache.commons.rdf.api.AbstractGraphTest;
  import org.apache.commons.rdf.api.BlankNodeOrIRI;
  import org.apache.commons.rdf.api.Dataset;
  import org.apache.commons.rdf.api.IRI;
  import org.apache.commons.rdf.api.Literal;
  import org.apache.commons.rdf.api.Quad;
  import org.apache.commons.rdf.api.RDFTerm;
  import org.apache.commons.rdf.api.RDF;
  import org.eclipse.rdf4j.repository.Repository;
  import org.eclipse.rdf4j.repository.sail.SailRepository;
  import org.eclipse.rdf4j.sail.Sail;
  import org.eclipse.rdf4j.sail.memory.MemoryStore;
  import org.eclipse.rdf4j.sail.memory.model.MemValueFactory;
  
  public class MemoryGraphTest extends AbstractGraphTest {
  
      public static final class MemoryStoreRDF implements RDF {
  
          RDF4J rdf4jFactory = new RDF4J(new MemValueFactory());
  
          @Override
          public RDF4JBlankNode createBlankNode() {
              return rdf4jFactory.createBlankNode();
          }
  
          @Override
          public RDF4JBlankNode createBlankNode(final String name) {
              return rdf4jFactory.createBlankNode(name);
          }
  
          @Override
          public Dataset createDataset() {
              return rdf4jFactory.createDataset();
          }
  
          @Override
          public RDF4JIRI createIRI(final String iri) throws IllegalArgumentException, UnsupportedOperationException {
              return rdf4jFactory.createIRI(iri);
          }
  
          @Override
          public RDF4JLiteral createLiteral(final String lexicalForm) {
              return rdf4jFactory.createLiteral(lexicalForm);
          }
  
          @Override
          public Literal createLiteral(final String lexicalForm, final IRI dataType) {
              return rdf4jFactory.createLiteral(lexicalForm, dataType);
          }
  
          @Override
          public Literal createLiteral(final String lexicalForm, final String languageTag) {
              return rdf4jFactory.createLiteral(lexicalForm, languageTag);
          }
  
          @Override
          public RDF4JTriple createTriple(final BlankNodeOrIRI subject, final IRI predicate, final RDFTerm object) {
              return rdf4jFactory.createTriple(subject, predicate, object);
          }
  
          @Override
          public Quad createQuad(final BlankNodeOrIRI graphName, final BlankNodeOrIRI subject, final IRI predicate, final RDFTerm object) {
              return rdf4jFactory.createQuad(graphName, subject, predicate, object);
          }
  
          @Override
          public RDF4JGraph createGraph() {
              final Sail sail = new MemoryStore();
              final Repository repository = new SailRepository(sail);
              repository.initialize();
              return rdf4jFactory.asGraph(repository);
          }
      }
  
      @Override
      public RDF createFactory() {
          return new MemoryStoreRDF();
      }
  
  }