Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.File;

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;

public class Main {
    public static void main(String[] args) throws Exception {
        File CFile = new File("data.xml");
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);
        factory.setValidating(false);
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document document = builder.parse(CFile);

        NodeList pizzas = document.getElementsByTagName("Pizza");

        for (int i = 0; i < pizzas.getLength(); i++) {
            Element pizzaSize = (Element) pizzas.item(i);
            String pSize = pizzaSize.getAttribute("Size");

            if (pSize.equalsIgnoreCase("Large"))
                System.out.println(10.0);
            if (pSize.equalsIgnoreCase("Medium"))
                System.out.println(7.0);
            if (pSize.equalsIgnoreCase("Small"))
                System.out.println(5.0);
        }
    }
}