Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2002-2005 IBM Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   IBM - Initial API and implementation
 *******************************************************************************/

import org.w3c.dom.Element;

import org.w3c.dom.Node;

public class Main {
    /**
     * Find the previous sibling element.
     * 
     * @param startNode XML start node.
     * @return the previous sibling element.
     */
    public static Element findPreviousSibling(Node startNode) {
        if (startNode == null)
            return null;

        while (startNode != null) {
            startNode = startNode.getPreviousSibling();
            if (startNode == null)
                return null;
            if (startNode.getNodeType() == Node.ELEMENT_NODE)
                return (Element) startNode;
        }

        return null;
    }
}