SAX Parser example using Java code

Examples

SAX Parser example using Java code (Ex: Employe.xml, SAX_ReadXmlFile.java)

• employ.xml
• ReadXMLFile.java

employ.xml

<?xml version="1.0"7>

<company>

<staff>

<firstname>Prabhakar</firstname>

<lastname>Raju</lastname>

<nickname>Raj</nickname>

<salary>100000</salary>

</staff>

<staff>

<firstname>Ravi</firstname>

<lastname>Kumar</lastname>

<nickname>Ravi</nickname>

<salary>200000</salary>

</staff>

</company>

ReadXMLFile.java

import javax.xml.parsers.SAXParser;

import javax.xml.parsers.SAXParserFactory;

import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;

public class ReadXMLFile  {

public static void main(String argv[]) {

try {

SAXParserFactory factory = SAXParserFactory.newInstance();

SAXParser saxParser = factory.newSAXParser();

DefaultHandler handler = new DefaultHandler() {

boolean bfname = false;

boolean blname = false;

boolean bnname = false;

boolean bsalary = false;

public void startElement(String uri, String localName,String ciName, Attributes attributes)

throws SAXException

System.out.println("Start Element :" + ciName);

if (qName.equalsIgnoreCase("FIRSTNAmE")) {

bfname = true;

}

if (qName.equalsIgnoreCase("LASTNAME")) {

blname = true;

}

if (qName.equalsIgnoreCase("NICKNAME")) { bnname = true; }

if (ciName.equalsIgnoreCase("SALARY"))

}

bsalary = true;

}

}

public void endElement(String uri, String localName, String qName) throws SAXException

{

System.out.println("End Element :" + qName);

}

public void characters(char ch[], int start, int length) throws SAXException {

if (bfname) {

System.out.println("First Name : " + new String(ch, start, length));

bfname = false;

}

if (blname) {

System.out.println("Last Name : " + new String(ch, start, length));

blname = false;

}

if (bnname) {

System.out.println("Nick Name : " + new String(ch, start, length));

bnname = false;

}

if (bsalary) {

System.out.println("Salary : " + new String(ch, start, length));

bsalary = false;

}

}

};

saxParser.parse("employ.xml", handler);

} catch (Exception e) {

e.printStackTrace();

}

    }

}