Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;
import java.util.List;

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

public class Main {
    /**
     * get single element by tag name
     * @param element
     * @param tag
     * @return
     */
    public static List<Element> getElementsByTagName(Element element, String tag) {
        List<Element> elems = new ArrayList<Element>();
        NodeList list = element.getChildNodes();
        for (int i = 0; i < list.getLength(); i++) {
            Node node = list.item(i);
            if (node instanceof Element) {
                Element e = (Element) node;
                if (e.getTagName().equals(tag)) {
                    elems.add(e);
                }
            }
        }
        return elems;
    }
}