1 /*
2 * Licensed to The Apereo Foundation under one or more contributor license
3 * agreements. See the NOTICE file distributed with this work for additional
4 * information regarding copyright ownership.
5 *
6 *
7 * The Apereo Foundation licenses this file to you under the Educational
8 * Community License, Version 2.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of the License
10 * at:
11 *
12 * http://opensource.org/licenses/ecl2.txt
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 */
21
22
23 package org.opencastproject.metadata.mpeg7;
24
25 import org.w3c.dom.Document;
26 import org.w3c.dom.Element;
27 import org.w3c.dom.Node;
28
29 import java.net.URI;
30
31 /**
32 * TODO: Comment me!
33 */
34 public class MediaLocatorImpl implements MediaLocator {
35
36 /** The locator's media uri */
37 private URI mediaUri = null;
38
39 /**
40 * Creates a new and empty (read: invalid) media locator.
41 */
42 public MediaLocatorImpl() {
43 }
44
45 /**
46 * Creates a new media locator with the specified uri.
47 *
48 * @param mediaURI
49 * the media uri
50 */
51 public MediaLocatorImpl(URI mediaURI) {
52 if (mediaURI == null)
53 throw new IllegalArgumentException("Argument mediaURI must not be null");
54 this.mediaUri = mediaURI;
55 }
56
57 /**
58 * @see org.opencastproject.metadata.mpeg7.MediaLocator#getMediaURI()
59 */
60 public URI getMediaURI() {
61 return mediaUri;
62 }
63
64 /**
65 * Sets the media uri.
66 *
67 * @param mediaURI
68 * the uri
69 */
70 public void setMediaURI(URI mediaURI) {
71 if (mediaURI == null)
72 throw new IllegalArgumentException("Argument mediaURI must not be null");
73 this.mediaUri = mediaURI;
74 }
75
76 /**
77 * @see org.opencastproject.mediapackage.XmlElement#toXml(org.w3c.dom.Document)
78 */
79 public Node toXml(Document document) {
80 Element node = document.createElement("MediaLocator");
81 Element uriNode = document.createElement("MediaUri");
82 uriNode.setTextContent(mediaUri.toString());
83 node.appendChild(uriNode);
84 return node;
85 }
86
87 }