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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *  http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.any23.vocab;
    19
    20  import org.eclipse.rdf4j.model.IRI;
    21
    22  /**
    23   * The <a href="http://ogp.me/#type_video">Open Graph Protocol Video Type</a> vocabulary.
    24   */
    25  public class OGPVideo extends Vocabulary {
    26
    27      private OGPVideo() {
    28          super(NS);
    29      }
    30
    31      public static final String NS = "http://ogp.me/ns/video#";
    32
    33      /* BEGIN: ogp.me/#type_video.movie */
    34
    35      /** Actors in the movie. */
    36      public static final String VIDEO__ACTOR = "video:actor";
    37
    38      /** The role they played. */
    39      public static final String VIDEO__ACTOR_ROLE = "video:actor:role";
    40
    41      /** Directors of the movie. */
    42      public static final String VIDEO__DIRECTOR = "video:director";
    43
    44      /** Writers of the movie. */
    45      public static final String VIDEO__WRITER = "video:writer";
    46
    47      /** The movie's length in seconds. */
    48      public static final String VIDEO__DURATION = "video:duration";
    49
    50      /** The date the movie was released. */
    51      public static final String VIDEO__RELEASE_DATE = "video:release_date";
    52
    53      /** Tag words associated with this movie. */
    54      public static final String VIDEO__TAG = "video:tag";
    55
    56      /** Which series this episode belongs to. */
    57      public static final String VIDEO__SERIES = "video:series";
    58      /* END: ogp.me/#type_video.movie */
    59
    60      private static OGPVideo instance;
    61
    62      public static OGPVideo getInstance() {
    63          if (instance == null) {
    64              instance = new OGPVideo();
    65          }
    66          return instance;
    67      }
    68
    69      public final IRI NAMESPACE = createIRI(NS);
    70
    71      public final IRI videoActor = createProperty(VIDEO__ACTOR);
    72      public final IRI videoActorRole = createProperty(VIDEO__ACTOR_ROLE);
    73      public final IRI videoDirector = createProperty(VIDEO__DIRECTOR);
    74      public final IRI videoWriter = createProperty(VIDEO__WRITER);
    75      public final IRI videoDuration = createProperty(VIDEO__DURATION);
    76      public final IRI videoReleaseDate = createProperty(VIDEO__RELEASE_DATE);
    77      public final IRI videoTag = createProperty(VIDEO__TAG);
    78      public final IRI videoSeries = createProperty(VIDEO__SERIES);
    79
    80      @SuppressWarnings("unused")
    81      private IRI createClass(String localName) {
    82          return createClass(NS, localName);
    83      }
    84
    85      private IRI createProperty(String localName) {
    86          return createProperty(NS, localName);
    87      }
    88
    89  }