Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
// Released under the terms of the CPL Common Public License version 1.0.

import org.w3c.dom.*;

public class Main {
    public static String getTextValue(Element element, String name) {
        Element namedElement = getElementByTagName(element, name);
        return getElementText(namedElement);
    }

    public static Element getElementByTagName(Element element, String name) {
        NodeList nodes = element.getElementsByTagName(name);
        if (nodes.getLength() == 0)
            return null;
        else
            return (Element) nodes.item(0);
    }

    public static String getElementText(Element namedElement) {
        if (namedElement == null) {
            return null;
        }
        String text = namedElement.getTextContent();
        return (text.isEmpty()) ? null : text;
    }
}