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1   /*
2    *
3    *   Copyright 2006 The Apache Software Foundation.
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  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.commons.scxml.model;
19  
20  import java.util.ArrayList;
21  import java.util.List;
22  
23  /***
24   * The class in this SCXML object model that corresponds to the SCXML
25   * <datamodel> element.
26   *
27   */
28  public class Datamodel {
29  
30     /***
31      * The set of <data> elements, parsed as Elements, that are
32      * children of this <datamodel> element.
33      */
34     private List data;
35  
36     /***
37      * Constructor.
38      */
39     public Datamodel() {
40         this.data = new ArrayList();
41     }
42  
43     /***
44      * Get all the data children of this datamodel.
45      *
46      * @return Returns the data.
47      */
48     public final List getData() {
49         return data;
50     }
51  
52     /***
53      * Add a Data.
54      *
55      * @param datum The data child to be added.
56      */
57     public final void addData(final Data datum) {
58         if (datum != null) {
59             data.add(datum);
60         }
61     }
62  
63  }
64