/*
* Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.jboss.errai.ui.shared.wrapper;
import com.google.gwt.dom.client.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Read only wrapper to transform a gwt dom nodeList to w3c one.
* @author edewit@redhat.com
*/
public class NodeListWrapper implements NodeList {
private final com.google.gwt.dom.client.NodeList<com.google.gwt.dom.client.Node> nodeList;
public NodeListWrapper(com.google.gwt.dom.client.NodeList<com.google.gwt.dom.client.Node> nodeList) {
this.nodeList = nodeList;
}
public Node item(int index) {
final com.google.gwt.dom.client.Node node = nodeList.getItem(index);
if (node instanceof Element) {
return new ElementWrapper((Element) node);
}
return new NodeWrapper(node);
}
@Override
public int getLength() {
return nodeList.getLength();
}
}