How To Create XML File in JAVA - (DOM)

This is the XML format you  create latter
  

xml version="1.0" encoding="UTF-8" ?>

 <order>

 <orderDetails>

  <waiterName>Siridasa</waiterName>

  <kitchName>Chines Kitchen</kitchName>

  <tableName>20</tableName>

  </orderDetails>

<item>

  <itemid>ARR01</itemid>

  <itemName>DCL White Arak</itemName>

  <itemQty>1</itemQty>

  </item>

 <item>

  <itemid>ARR02</itemid>

  <itemName>Lemon Gin</itemName>

  <itemQty>2</itemQty>

  </item>

 <item>

  <itemid>ARR03</itemid>

  <itemName>Ritz</itemName>

  <itemQty>10</itemQty>

  </item>

  </order>

 

 

 

package jsupport.xml;

 

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import java.util.Map;

import java.util.Set;

 

import javax.xml.parsers.*;

import javax.xml.transform.*;

import javax.xml.transform.dom.*;

import javax.xml.transform.stream.*;

import org.w3c.dom.*;

 

/**

 *

 * @author JSupport http://javasrilankansupport.blogspot.com

 */

public class CreateXML {

 

    DocumentBuilderFactory documentBuilderFactory;

    DocumentBuilder documentBuilder;

    Document document;

 

    public void createXML(Map order_details, ArrayList item_details) {

 

        Set set;

        Iterator iterator;

 

        try {

//              Creating an empty XML Document

 

            documentBuilderFactory = DocumentBuilderFactory.newInstance();

            documentBuilder = documentBuilderFactory.newDocumentBuilder();

            document = documentBuilder.newDocument();

 

//               Creating XML tree

//               create the root element and add it to the document

 

            Element orderElement = document.createElement("order");

            document.appendChild(orderElement);

 

            Element orderDetailElement = document.createElement("orderDetails");

            orderElement.appendChild(orderDetailElement);

 

            set = order_details.keySet();

            iterator = set.iterator();

 

//                create child element acording to the key set,add an attribute, and add to root (orderDetails)

 

            while (iterator.hasNext()) {

 

                String key = (String) iterator.next();

                Element detailElement = document.createElement(key);

                detailElement.appendChild(document.createTextNode((String) order_details.get(key)));

                orderDetailElement.appendChild(detailElement);

 

            }

 

            for (int i = 0; i < item_details.size(); i++) {

 

//                  create item element and add item details as child

 

                Element itemElement = document.createElement("item");

                orderElement.appendChild(itemElement);

 

                Element itemId;

                String itemdetails[] = (String[]) item_details.get(i);

 

 

                itemId = document.createElement("itemid");

                itemId.appendChild(document.createTextNode(itemdetails[0]));

 

                itemElement.appendChild(itemId);

                itemId = document.createElement("itemName");

                itemId.appendChild(document.createTextNode(itemdetails[1]));

 

                itemElement.appendChild(itemId);

                itemId = document.createElement("itemQty");

                itemId.appendChild(document.createTextNode(itemdetails[2]));

                itemElement.appendChild(itemId);

 

            }

 

//              create XML file

 

 

            File xmlFile = new File("C:\\Test.xml");

            xmlFile.createNewFile();

            FileOutputStream isod = new FileOutputStream(xmlFile);

            TransformerFactory transformerFactory = TransformerFactory.newInstance();

            Transformer transformer = transformerFactory.newTransformer();

 

            DOMSource source = new DOMSource(document);

            StreamResult result = new StreamResult(isod);

            transformer.transform(source, result);

 

            isod.flush();

            isod.close();

 

        } catch (IOException ex) {

            ex.printStackTrace();

        } catch (TransformerException ex) {

            ex.printStackTrace();

        } catch (ParserConfigurationException ex) {

            ex.printStackTrace();

        }

 

    }

 

    public static void main(String[] args) {

 

 

        CreateXML cXML = new CreateXML();

        Map order_details = new HashMap();

        ArrayList item_details = new ArrayList();

        String itemDetails[] = new String[3];

        String itemDetails2[] = new String[3];

        String itemDetails3[] = new String[3];

 

//     add order details

        order_details.put("kitchName", "Chines Kitchen");

        order_details.put("waiterName", "Siridasa");

        order_details.put("tableName", "20");

 

//     add item details

        itemDetails[0] = "ARR01";

        itemDetails[1] = "DCL White Arak";

        itemDetails[2] = "1";

        item_details.add(itemDetails);

 

        itemDetails2[0] = "ARR02";

        itemDetails2[1] = "Lemon Gin";

        itemDetails2[2] = "2";

        item_details.add(itemDetails2);

 

        itemDetails3[0] = "ARR03";

        itemDetails3[1] = "Ritz";

        itemDetails3[2] = "10";

        item_details.add(itemDetails3);

 

        cXML.createXML(order_details, item_details);

 

    }

}