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XML,XML Tutorials,Online XML Tutorial,XML Help Tutorials

XML Tutorials - Online tutorials provides details on xml, free xml tutorials, online xml help guide, xml examples and program. Also other useful information and resources on xml programming.

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Tutorials   
JAXB Create XML File And Get Data From XML XML,XML Tutorials,Online XML Tutorial,XML Help Tutorials The Simple API for XML (SAX) APIs Part I XML,XML Tutorials,Online XML Tutorial,XML Help Tutorials XML Tutorial Ignoring Comments While Parsing an XML File Accessing XML file from Java Preventing Expansion of Entity References Getting next Tag in the XML File Replacing a Node with a New One Reading XML Data from a Stream Reading an XML document using JDOM Query XML with an XPath expression Normalize All of the Text in a Document Modifying Text by Replacement Insert a Processing Instruction and a Comment Node Getting text values from a NodeList Finding an ID Value and Print the Element Text Edit Text by Insertion and Replacement Duplicating a Subtree Deleting Two Attributes Delete the First Child of the Root Node Creating XML Tree Creating a DocumentFragment Subtree and Appending it to the Document Creates element node, attribute node, comment node, processing instruction and a CDATA section Creates a New DOM Parse Tree Replacing a Text Node with a New CDATA Section Node Create an Empty DOM Document Adding an Attribute in DOM Document Transforming XML with XSLT Transforming an XML File with XSL Transforming XML with SAXFilters Storing properties in XML file Testing EntityReferences in Xml Splitting One Text Node into Three Reading XML from a File Modifying Text by Cutting and Pasting Locating a Node by Using Siblings Locate a Node and Change Its Content Loading properties from a XML file Listing nodes used in a document Inserting a New Entry in a List Creating an InlineStreamFilter Ignoring Comments While Parsing an XML File Handling Errors While Parsing an XML File Emitting DOCTYPE Declaration while writing XML File Converting CDATA Nodes into Text Nodes Java DOM Tutorial Creating Blank DOM Document
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XML Tutorials

     

Transforming XML with SAX Filters

This Example shows you the way to Transform XML with SAXFilters. JAXP (Java API for XML Processing) is an interface which provides parsing of xml documents. Here the Document BuilderFactory is used to create new DOM parsers.There are some of the methods used in code given below for Transforming:-

FileReader fileReader = new FileReader("Document2.xml"):-Creates a new FileReader by which the File is readed from.

SAXSource source = new SAXSource(filter, inputSource):-Creates a SAXSource object which acts as an holder for SAX-style Source.

FileWriter fw = new FileWriter("out.xml"):-Creates a new FileWriter object given a File Object

TransformerFactory factory = TransformerFactory.newInstance():-TransformerFactory is a class that is used to create Transformer objects. A TransformerFactory instance can be used to create Transformer and Templates objects.

Xml code for the program generated is:-

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<Company>
  <Employee>
  <name Girish="Gi">Roseindia.net
  </name>
  </Employee>
  <Employee>
  <name Komal="Ko">newsTrack
  </name>
  </Employee>
  <Employee>
  <name Mahendra="Rose">Girish Tewari
  </name>
  </Employee>
</Company>
  

XMLwithSAX.java

/* 
 * @Program for Transforming XML with SAXFilters
 * XMLwithSAX.java 
 * Author:-RoseIndia Team
 * Date:-23-July-2008
 */

import 
org.xml.sax.*;
import org.xml.sax.helpers.*;
import javax.xml.transform.*;
import javax.xml.transform.stream.*;
import javax.xml.transform.sax.*;
import java.io.*;

public class XMLwithSAX {
public final static void main(String[] argsthrows Exception {
  class CustomFilter extends XMLFilterImpl {
  }
  FileReader fileReader = new FileReader("Document2.xml");
  BufferedReader br = new BufferedReader(fileReader);
  InputSource inputSource = new InputSource(br);

  XMLReader parser = XMLReaderFactory.createXMLReader();
  CustomFilter filter = new CustomFilter();
  filter.setParent(parser);

  SAXSource source = new SAXSource(filter, inputSource);
  FileWriter fw = new FileWriter("out.xml");
  BufferedWriter bw = new BufferedWriter(fw);
  StreamResult result = new StreamResult(bw);

  TransformerFactory factory = TransformerFactory.newInstance();
  Transformer transformer = factory.newTransformer();
  transformer.setOutputProperty(OutputKeys.INDENT, "yes");
  transformer.transform(source, result);
  }
}
  

Output of the program:-

<?xml version="1.0" encoding="UTF-8"?>
<Company>
  <Employee>
  <name Girish="Gi">Roseindia.net
  </name>
  </Employee>
  <Employee>
  <name Komal="Ko">newsTrack
  </name>
  </Employee>
  <Employee>
  <name Mahendra="Rose">Girish Tewari
  </name>
  </Employee>
</Company>
  


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