001// ***************************************************************************************************************************
002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
003// * distributed with this work for additional information regarding copyright ownership.  The ASF licenses this file        *
004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
005// * with the License.  You may obtain a copy of the License at                                                              *
006// *                                                                                                                         *
007// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
008// *                                                                                                                         *
009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the        *
011// * specific language governing permissions and limitations under the License.                                              *
012// ***************************************************************************************************************************
013package org.apache.juneau.jena;
014
015import static org.apache.juneau.jena.Constants.*;
016
017import org.apache.juneau.*;
018
019/**
020 * Subclass of {@link RdfSerializer} for serializing RDF in N3 notation.
021 */
022public class N3Serializer extends RdfSerializer {
023
024   //-------------------------------------------------------------------------------------------------------------------
025   // Predefined instances
026   //-------------------------------------------------------------------------------------------------------------------
027
028   /** Default N3 serializer, all default settings.*/
029   public static final N3Serializer DEFAULT = new N3Serializer(PropertyStore.DEFAULT);
030
031   //-------------------------------------------------------------------------------------------------------------------
032   // Instance
033   //-------------------------------------------------------------------------------------------------------------------
034
035   /**
036    * Instantiates a new clean-slate {@link RdfSerializerBuilder} object.
037    *
038    * <p>
039    * Note that this method creates a builder initialized to all default settings, whereas {@link #builder()} copies
040    * the settings of the object called on.
041    *
042    * @return A new {@link RdfSerializerBuilder} object.
043    */
044   public static RdfSerializerBuilder create() {
045      return new RdfSerializerBuilder().n3();
046   }
047
048   /**
049    * Constructor.
050    *
051    * @param ps The property store containing all the settings for this object.
052    */
053   public N3Serializer(PropertyStore ps) {
054      super(
055         ps.builder()
056            .set(RDF_language, LANG_N3)
057            .build(),
058         "text/n3", null
059      );
060   }
061}