100分:在JDK1.4中包含有xml API, 谁能提供一个利用这些API读取.xml文件的example?

[山卜居士]

thanks!

[山卜居士]

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;

import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;

import java.io.File;
import java.io.IOException;

import org.w3c.dom.Document;
import org.w3c.dom.DOMException;

public class DomEcho01{
// Global value so it can be ref'd by the tree-adapter
static Document document;

public static void main(String argv[])
{
if (argv.length != 1) {
System.err.println("Usage: java DomEcho filename");
System.exit(1);
}

DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
//factory.setValidating(true);
//factory.setNamespaceAware(true);
try {
DocumentBuilder builder = factory.newDocumentBuilder();
document = builder.parse( new File(argv[0]) );

} catch (SAXException sxe) {
// Error generated during parsing)
Exception x = sxe;
if (sxe.getException() != null)
x = sxe.getException();
x.printStackTrace();

} catch (ParserConfigurationException pce) {
// Parser with specified options can't be built
pce.printStackTrace();

} catch (IOException ioe) {
// I/O error
ioe.printStackTrace();
}
} // main

}