Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * 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.
 */

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

public class Main {
    public static String getElementValue(String elementName, Element element) throws Exception {
        String value = null;
        NodeList childNodes = element.getElementsByTagName(elementName);
        Element cn = (Element) childNodes.item(0);
        value = cn.getFirstChild().getNodeValue().trim();
        //value = childNodes.item(0).getNodeValue().trim();
        if (value == null) {
            throw new Exception("No element found with given name:" + elementName);
        }
        return value;
    }
}