1 package org.opentrafficsim.road.network.factory.vissim;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.w3c.dom.Element;
7 import org.w3c.dom.Node;
8 import org.w3c.dom.NodeList;
9
10 /**
11 * <p>
12 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
13 * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
14 * <p>
15 * $LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $,
16 * initial version Jul 23, 2015 <br>
17 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
18 */
19 public final class XMLParser
20 {
21 /** Utility class. */
22 private XMLParser()
23 {
24 // do not instantiate
25 }
26
27 /**
28 * @param nodeList NodeList; the list of nodes to process
29 * @param tag String; the tag to look for, e.g., LINK
30 * @return the nodes (which can contain nodeLists themselves) with the given tag
31 */
32 public static List<Node> getNodes(final NodeList nodeList, final String tag)
33 {
34 List<Node> result = new ArrayList<>();
35 for (int i = 0; i < nodeList.getLength(); i++)
36 {
37 Node node = nodeList.item(i);
38 if (node instanceof Element)
39 {
40 if (tag.equals(node.getNodeName()))
41 {
42 result.add(node);
43 }
44 }
45 }
46 return result;
47 }
48 }