Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.StringReader;
import java.io.StringWriter;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Document;
import org.w3c.dom.DocumentFragment;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
import org.xml.sax.InputSource;

public class Main {
    public static String getXMLData() {
        return "<a><person  number='' dept=''><name>myName</name></person></a>";
    }

    public static void main(String[] argv) throws Exception {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        Document doc = factory.newDocumentBuilder().parse(new InputSource(new StringReader(getXMLData())));

        addFragment(doc);

        System.out.println(documentToString(doc));

    }

    public static void addFragment(Document doc) {
        Element person;
        Element root = doc.getDocumentElement();
        DocumentFragment fragment = doc.createDocumentFragment();
        person = makePersonNode(doc, "Name 1", "555-4444");
        fragment.appendChild(person);
        person = makePersonNode(doc, "Name 2", "555-9999");
        fragment.appendChild(person);
        root.appendChild(fragment);
    }

    private static Element makePersonNode(Document doc, String name, String phone) {
        Element nameNode = doc.createElement("name");
        Text nametextNode = doc.createTextNode(name);
        nameNode.appendChild(nametextNode);

        Element phoneNode = doc.createElement("phone");
        Text phonetextNode = doc.createTextNode(phone);
        phoneNode.appendChild(phonetextNode);

        Element personNode = doc.createElement("person");
        personNode.appendChild(nameNode);
        personNode.appendChild(phoneNode);
        return (personNode);
    }

    public static String documentToString(Document document) {
        try {
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer trans = tf.newTransformer();
            StringWriter sw = new StringWriter();
            trans.transform(new DOMSource(document), new StreamResult(sw));
            return sw.toString();
        } catch (TransformerException tEx) {
            tEx.printStackTrace();
        }
        return null;
    }
}