Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;

public class Main {
    public static void main(String arg[]) throws Exception {
        String xmlRecords = "<root><x>1</x><x>2</x><x>3</x><x>4</x></root>";
        DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(xmlRecords));

        Document doc = db.parse(is);
        NodeList nodes = doc.getElementsByTagName("x");
        System.out.println(nodes.getLength());
        List<String> valueList = new ArrayList<String>();
        for (int i = 0; i < nodes.getLength(); i++) {
            Element element = (Element) nodes.item(i);
            String name = element.getTextContent();
            // Element line = (Element) name.item(0);
            System.out.println("Name: " + name);
            valueList.add(name);
        }
    }
}