Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2002-2014 iGeek, Inc.
 * All Rights Reserved
 * @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.NodeList;

public class Main {
    static public Element getElementByName(Element parent, String nodeName) {
        NodeList nodes = parent.getElementsByTagName(nodeName);
        if (nodes.getLength() == 0)
            throw new IllegalArgumentException("Cannot find node " + nodeName);

        return ((Element) nodes.item(0));
    }
}