001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.text.xml;
020
021import org.w3c.dom.DOMException;
022import org.w3c.dom.NamedNodeMap;
023import org.w3c.dom.Node;
024
025public class EmptyNamedNodeMap implements NamedNodeMap {
026
027        public int getLength() {
028                return 0;
029        }
030
031        public Node getNamedItem(String name) {
032                return null;
033        }
034
035        public Node getNamedItemNS(String namespaceURI, String name) {
036                return null;
037        }
038
039        public Node item(int arg0) {
040                return null;
041        }
042
043        public Node removeNamedItem(String key) throws DOMException {
044                throw new DOMException(DOMException.NOT_FOUND_ERR, "NodeMap is empty");
045        }
046
047        public Node removeNamedItemNS(String arg0, String arg1) throws DOMException {
048                throw new DOMException(DOMException.NOT_FOUND_ERR, "NodeMap is empty");
049        }
050
051        public Node setNamedItem(Node arg0) throws DOMException {
052                throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "NodeMap is read-only");
053        }
054
055        public Node setNamedItemNS(Node arg0) throws DOMException {
056                throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, "NodeMap is read-only");
057        }
058
059}