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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  package org.apache.any23.vocab;
18  
19  import org.eclipse.rdf4j.model.IRI;
20  
21  /**
22   * This vocabulary describes model of the yaml file.
23   * 
24   * @author Jacek Grzebyta (grzebyta.dev [at] gmail.com)
25   */
26  public class YAML extends Vocabulary {
27  
28  	/*
29  	 * Namespace of YAML vocabulary
30  	 */
31  	public static final String NS = "http://yaml.org/spec/1.2/spec.html#";
32  
33  	public static final String PREFIX = "yaml";
34  
35  	public static final String ROOT = "Root";
36  
37  	public static final String DOCUMENT = "Document";
38  
39  	public static final String NODE = "Node";
40          
41          public static final String SEQUENCE = "Sequence" ;
42          
43          public static final String MAPPING = "Mapping";
44  
45  	public static final String CONTAINS = "contains";
46          
47          public static final String NULL = "Null";
48  
49  	private static final YAMLtml#YAML">YAML _instance = new YAML();
50  
51  	private YAML() {
52  		super(NS);
53  	}
54  
55  	public static YAML getInstance() {
56  		return _instance;
57  	}
58  
59          // Resources
60  	/**
61  	 * <p>The root node. Representation of the YAML file. NB: one file may contain more than one documents
62  	 * represented by nodes; e.g. </p>
63  	 * <p>
64  	 * <code>
65  	 * %YAML 1.2 
66  	 * --- 
67  	 * - data1 
68  	 * - data2 
69  	 * --- 
70  	 * - data3 
71  	 * </code>
72  	 * </p>
73  	 * Contains two documents.
74  	 */
75  	public final IRI root = createClass(NS, ROOT);
76  
77  	public final IRI document = createClass(NS, DOCUMENT);
78  
79  	public final IRI node = createClass(NS, NODE);
80          
81          public final IRI sequence = createClass(NS, SEQUENCE);
82          
83          public final IRI mapping = createClass(NS, MAPPING);
84          // property
85  	public final IRI contains = createProperty(NS, CONTAINS);
86          
87          public final IRI nullValue = createProperty(NS, NULL);
88      }