Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * ====================
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2008-2009 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of the Common Development
 * and Distribution License("CDDL") (the "License").  You may not use this file
 * except in compliance with the License.
 *
 * You can obtain a copy of the License at
 * http://opensource.org/licenses/cddl1.php
 * See the License for the specific language governing permissions and limitations
 * under the License.
 *
 * When distributing the Covered Code, include this CDDL Header Notice in each file
 * and include the License file at http://opensource.org/licenses/cddl1.php.
 * If applicable, add the following below this CDDL Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 * ====================
 */

import org.w3c.dom.Element;

public class Main {
    /**
     * Return the value of an attribute on an element.
     * <p/>
     * The DOM getAttribute method returns an empty string if the attribute
     * doesn't exist. Here, we detect this and return null.
     */
    public static String getAttribute(Element e, String name) {
        String value = e.getAttribute(name);
        if (value != null && value.length() == 0) {
            value = null;
        }
        return value;
    }
}