Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 1999-2006 University of Chicago
 * 
 * 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.
 */

import org.w3c.dom.Element;

import org.w3c.dom.Node;

public class Main {
    /**
     * Utility function for getting the first child element from a element
     *
     * @param element the parent element
     * @return the first child element if one was found, null otherwise
     */
    public static Element getFirstChildElement(Element element) {
        if (element == null) {
            throw new IllegalArgumentException("nullArgument: element");
            //                    i18n.getMessage("nullArgument", "element"));
        }
        for (Node currentChild = element.getFirstChild(); currentChild != null; currentChild = currentChild
                .getNextSibling()) {
            if (currentChild.getNodeType() == Node.ELEMENT_NODE) {
                return (Element) currentChild;
            }
        }

        return null;
    }
}