/*
* $Id: ProxyNamedNodeMap.java 651946 2008-04-27 13:41:38Z apetrelli $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.struts2.views.xslt;
import org.w3c.dom.DOMException;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
/**
* A NamedNodeMap that wraps the Nodes returned in their proxies.
*
* Note: Since maps have no guaranteed order we don't need to worry about identity
* here as we do with "child" adapters. In that case we need to preserve identity
* in order to support finding the next/previous siblings.
*/
public class ProxyNamedNodeMap implements NamedNodeMap {
private NamedNodeMap nodes;
private AdapterFactory adapterFactory;
private AdapterNode parent;
public ProxyNamedNodeMap(AdapterFactory factory, AdapterNode parent, NamedNodeMap nodes) {
this.nodes = nodes;
this.adapterFactory = factory;
this.parent = parent;
}
protected Node wrap(Node node) {
return adapterFactory.proxyNode(parent, node);
}
public int getLength() {
return nodes.getLength();
}
public Node item(int index) {
return wrap(nodes.item(index));
}
public Node getNamedItem(String name) {
return wrap(nodes.getNamedItem(name));
}
public Node removeNamedItem(String name) throws DOMException {
throw new UnsupportedOperationException();
}
public Node setNamedItem(Node arg) throws DOMException {
throw new UnsupportedOperationException();
}
public Node setNamedItemNS(Node arg) throws DOMException {
throw new UnsupportedOperationException();
}
public Node getNamedItemNS(String namespaceURI, String localName) {
return wrap(nodes.getNamedItemNS(namespaceURI, localName));
}
public Node removeNamedItemNS(String namespaceURI, String localName) throws DOMException {
throw new UnsupportedOperationException();
}
}
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