Main.java Source code

Introduction

Here is the source code for Main.java

Source

import org.w3c.dom.Element;
import org.w3c.dom.Node;

/*
 * 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.
 */

public class Main {

    /**
     * Finds and returns the last child node with the given name and
     * attribute name, value pair.
     */
    public static Element getLastChildElement(Node parent, String elemName, String attrName, String attrValue) {

        // search for node
        Node child = parent.getLastChild();
        while (child != null) {
            if (child.getNodeType() == Node.ELEMENT_NODE) {
                Element element = (Element) child;
                if (element.getNodeName().equals(elemName) && element.getAttribute(attrName).equals(attrValue)) {
                    return element;
                }
            }
            child = child.getPreviousSibling();
        }

        // not found
        return null;

    } // getLastChildElement(Node,String,String,String):Element
}