Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

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

public class Main {
    public static Node getElementByTagName(Document document, String tagname) {

        NodeList nodeList = document.getElementsByTagName(tagname);

        if (nodeList != null && nodeList.getLength() > 0) {

            return nodeList.item(0);
        } else {

            return null;
        }
    }

    public static Node getElementByTagName(Element element, String tagname) {

        NodeList nodeList = element.getElementsByTagName(tagname);

        if (nodeList != null && nodeList.getLength() > 0) {

            return nodeList.item(0);
        } else {

            return null;
        }
    }
}