Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    public static String getElementValueByTagName(Element root, String tagName) {
        NodeList nodes = root.getElementsByTagName(tagName);
        if (nodes != null) {
            Node node = nodes.item(0).getFirstChild();
            if (node != null) {
                return node.getNodeValue();
            } else {
                return null;
            }
        } else {
            return null;
        }
    }
}