Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description:
 *
 */

import org.w3c.dom.*;

public class Main {
    /**
     * Returns the value of given tagName under given element.
     * 
     * E.g.
     * <ele>
     *    <tagName>MyValue</tagName>
     * </ele>
     * 
     * MyValue is returned in the above case.
     * 
     * @param ele xml element under which the tagName should be found
     * @param tagName tag name of the tag which value is read
     * @return the value of given tagName under given element.
     */
    public static String getTextValue(Element ele, String tagName) {
        String textVal = null;

        try {
            NodeList nl = ele.getElementsByTagName(tagName);
            if (nl != null && nl.getLength() > 0) {
                Element el = (Element) nl.item(0);
                Node firstChild = el.getFirstChild();
                if (firstChild != null)
                    textVal = firstChild.getNodeValue();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return textVal;
    }

    /**
     * Returns the value of given node
     * @param node node which value is to be returned
     * @return the value of given node
     */
    public static String getNodeValue(Node node) {
        String retval = "";
        try {
            Node firstChild = node.getFirstChild();
            if (firstChild != null)
                retval = firstChild.getNodeValue();
        } catch (Exception e) {
            return "";
        }
        return retval;
    }
}