001 //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/framework/xml/ElementList.java $
002 /*---------------- FILE HEADER ------------------------------------------
003
004 This file is part of deegree.
005 Copyright (C) 2001-2008 by:
006 EXSE, Department of Geography, University of Bonn
007 http://www.giub.uni-bonn.de/deegree/
008 lat/lon GmbH
009 http://www.lat-lon.de
010
011 This library is free software; you can redistribute it and/or
012 modify it under the terms of the GNU Lesser General Public
013 License as published by the Free Software Foundation; either
014 version 2.1 of the License, or (at your option) any later version.
015
016 This library is distributed in the hope that it will be useful,
017 but WITHOUT ANY WARRANTY; without even the implied warranty of
018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019 Lesser General Public License for more details.
020
021 You should have received a copy of the GNU Lesser General Public
022 License along with this library; if not, write to the Free Software
023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024
025 Contact:
026
027 Andreas Poth
028 lat/lon GmbH
029 Aennchenstr. 19
030 53115 Bonn
031 Germany
032 E-Mail: poth@lat-lon.de
033
034 Prof. Dr. Klaus Greve
035 Department of Geography
036 University of Bonn
037 Meckenheimer Allee 166
038 53115 Bonn
039 Germany
040 E-Mail: greve@giub.uni-bonn.de
041
042
043 ---------------------------------------------------------------------------*/
044
045 package org.deegree.framework.xml;
046
047 import java.util.ArrayList;
048
049 import org.w3c.dom.Element;
050
051 /**
052 * Convenience class for easy handling of <code>NodeLists<code> containing only objects of
053 * type org.w3c.dom.Element.
054 *
055 * @author <a href="mailto:mschneider@lat-lon.de">Markus Schneider</a>
056 *
057 * @author last edited by: $Author: apoth $
058 *
059 * @version 1.0. $Revision: 9339 $, $Date: 2007-12-27 13:31:52 +0100 (Do, 27 Dez 2007) $
060 */
061 public class ElementList {
062 ArrayList<Element> elements = new ArrayList<Element>( 100 );
063
064 /**
065 *
066 * @param element
067 */
068 public void addElement( Element element ) {
069 elements.add( element );
070 }
071
072 /**
073 *
074 * @return size of the list
075 */
076 public int getLength() {
077 return elements.size();
078 }
079
080 /**
081 *
082 * @param i
083 * @return i-th element
084 */
085 public Element item( int i ) {
086 if ( i < 0 || i > elements.size() - 1 )
087 return null;
088 return elements.get( i );
089 }
090 }