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Commit 092d720

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Added codes for Module 8 Case study 1
1 parent ccc7bbe commit 092d720

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2 files changed

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2 files changed

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‎Module 8/create_dom.java

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package module8;
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import javax.xml.parsers.*;
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import org.w3c.dom.*;
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import java.io.*;
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import javax.xml.transform.*;
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import javax.xml.transform.dom.*;
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import javax.xml.transform.stream.*;
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public class create_dom {
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public static void main(String[] args) {
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DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
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DocumentBuilder b = null;
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try {
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b = f.newDocumentBuilder();
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}
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catch(ParserConfigurationException e) {
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e.printStackTrace();
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}
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Document doc = b.newDocument();
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Element rootele = doc.createElement("employees");
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Element employeeele = doc.createElement("employee");
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Element idele = doc.createElement("id");
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Element nameele = doc.createElement("name");
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Element genderele = doc.createElement("gender");
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Element salaryele = doc.createElement("salary");
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Element addressele = doc.createElement("address");
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Text t1 = doc.createTextNode("101");
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Text t2 = doc.createTextNode("Chandrika Deb");
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Text t3 = doc.createTextNode("Femle");
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Text t4 = doc.createTextNode("600000");
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Text t5 = doc.createTextNode("Jamshedpur,Jharkhand");
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idele.appendChild(t1);
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nameele.appendChild(t2);
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genderele.appendChild(t3);
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salaryele.appendChild(t4);
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addressele.appendChild(t5);
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employeeele.appendChild(idele);
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employeeele.appendChild(nameele);
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employeeele.appendChild(genderele);
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employeeele.appendChild(salaryele);
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employeeele.appendChild(addressele);
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rootele.appendChild(employeeele);
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doc.appendChild(rootele);
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Transformer t = null;
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try {
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t = TransformerFactory.newInstance().newTransformer();
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} catch(TransformerConfigurationException e1) {
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e1.printStackTrace();
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} catch(TransformerFactoryConfigurationError e1) {
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e1.printStackTrace();
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}
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try {
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t.transform(new DOMSource(doc), new StreamResult(new FileOutputStream("employees.xml")));
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} catch(FileNotFoundException e) {
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e.printStackTrace();
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} catch (TransformerException e) {
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e.printStackTrace();
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}
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System.out.println("XML File generated successfully");
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}
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}

‎Module 8/parse_sax.java

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package module8;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParser;
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import javax.xml.parsers.SAXParserFactory;
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import org.xml.sax.*;
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import org.xml.sax.helpers.*;
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import java.io.*;
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public class parse_sax extends DefaultHandler{
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public void startDocument() {
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System.out.println("Document begins here");
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}
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public void startElement(String uri, String localName, String qName, Attributes attributes) {
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System.out.println("<"+qName+">");
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}
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public void characters(char[] ch, int start, int length) {
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System.out.println(new String(ch,start,length));
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}
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public void endElement(String uri,String localName, String qName) {
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System.out.println("</"+qName+">");
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}
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public void endDocument() {
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System.out.println("Document ends here");
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}
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public static void main(String[] args) throws FileNotFoundException, SAXException, IOException, ParserConfigurationException {
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SAXParser p = SAXParserFactory.newInstance().newSAXParser();
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p.parse(new FileInputStream("employees.xml"),new parse_sax());
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}
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}

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