Java XML Element Get from Parent getNodeAtPosition(Node parent, int offset)

Description

get Node At Position

License

Apache License

Declaration

public static Node getNodeAtPosition(Node parent, int offset) 

Method Source Code

//package com.java2s;
/*//  w ww.  ja va  2 s .  c  om
 * (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * 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.
 *
 * Contributors:
 *     Max Stepanov
 *
 * $Id$
 */

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static Node getNodeAtPosition(Node parent, int offset) {
        if (offset < 0) {
            return null;
        } else if (offset == 0) {
            return parent.getFirstChild();
        }
        NodeList nodes = parent.getChildNodes();
        int count = nodes.getLength();
        if (offset < count) {
            return nodes.item(offset);
        }
        return null;
    }
}

Related

1. getNamedElemValue(Element parent, String elementName)
2. getNamedNodeList(Element parent, String containerTagName)
3. getNamespacePrefix(Node parentNode, String preferredPrefix, String nsUri)
4. getNameToFirstNode(Node parent, String node_name)
5. getNameToNodeList(Node parent, String node_name)
6. getNodeBean(Node parent)
7. getNodeByLocalName(final Node parent, final String name)
8. getNodeContents(Node parentNode)
9. getNodeContents(String nodeName, Node parentNode)