01: //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/trunk/src/org/deegree/framework/xml/ElementList.java $
02: /*---------------- FILE HEADER ------------------------------------------
03:
04: This file is part of deegree.
05: Copyright (C) 2001-2008 by:
06: EXSE, Department of Geography, University of Bonn
07: http://www.giub.uni-bonn.de/deegree/
08: lat/lon GmbH
09: http://www.lat-lon.de
10:
11: This library is free software; you can redistribute it and/or
12: modify it under the terms of the GNU Lesser General Public
13: License as published by the Free Software Foundation; either
14: version 2.1 of the License, or (at your option) any later version.
15:
16: This library is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19: Lesser General Public License for more details.
20:
21: You should have received a copy of the GNU Lesser General Public
22: License along with this library; if not, write to the Free Software
23: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24:
25: Contact:
26:
27: Andreas Poth
28: lat/lon GmbH
29: Aennchenstr. 19
30: 53115 Bonn
31: Germany
32: E-Mail: poth@lat-lon.de
33:
34: Prof. Dr. Klaus Greve
35: Department of Geography
36: University of Bonn
37: Meckenheimer Allee 166
38: 53115 Bonn
39: Germany
40: E-Mail: greve@giub.uni-bonn.de
41:
42:
43: ---------------------------------------------------------------------------*/
44:
45: package org.deegree.framework.xml;
46:
47: import java.util.ArrayList;
48:
49: import org.w3c.dom.Element;
50:
51: /**
52: * Convenience class for easy handling of <code>NodeLists<code> containing only objects of
53: * type org.w3c.dom.Element.
54: *
55: * @author <a href="mailto:mschneider@lat-lon.de">Markus Schneider</a>
56: *
57: * @author last edited by: $Author: apoth $
58: *
59: * @version 1.0. $Revision: 9339 $, $Date: 2007-12-27 04:31:52 -0800 (Thu, 27 Dec 2007) $
60: */
61: public class ElementList {
62: ArrayList<Element> elements = new ArrayList<Element>(100);
63:
64: /**
65: *
66: * @param element
67: */
68: public void addElement(Element element) {
69: elements.add(element);
70: }
71:
72: /**
73: *
74: * @return size of the list
75: */
76: public int getLength() {
77: return elements.size();
78: }
79:
80: /**
81: *
82: * @param i
83: * @return i-th element
84: */
85: public Element item(int i) {
86: if (i < 0 || i > elements.size() - 1)
87: return null;
88: return elements.get(i);
89: }
90: }
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