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e517. The Quintessential Program to Parse an XML File Using SAX
import java.io.*;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
public class BasicSax {
public static void main(String[] args) {
// Create a handler to handle the SAX events generated during parsing
DefaultHandler handler = new MyHandler();
// Parse the file using the handler
parseXmlFile("infilename.xml", handler, false);
}
// DefaultHandler contain no-op implementations for all SAX events.
// This class should override methods to capture the events of interest.
static class MyHandler extends DefaultHandler {
}
// Parses an XML file using a SAX parser.
// If validating is true, the contents is validated against the DTD
// specified in the file.
public static void parseXmlFile(String filename, DefaultHandler handler, boolean validating) {
try {
// Create a builder factory
SAXParserFactory factory = SAXParserFactory.newInstance();
factory.setValidating(validating);
// Create the builder and parse the file
factory.newSAXParser().parse(new File(filename), handler);
} catch (SAXException e) {
// A parsing error occurred; the xml input is not valid
} catch (ParserConfigurationException e) {
} catch (IOException e) {
}
}
}
© 2002 Addison-Wesley.
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