import javax.xml.parsers.SAXParserFactory;import javax.xml.parsers.SAXParser;import org.xml.sax.SAXException;import java.io.IOException; import java.io.File; public class AnalyseDeBase {  public static void main(String[] args) {    if(args.length!=1) {      System.err.println("usage: AnalyseDeBase xmlfile");      System.exit(1);    }    try {      // cr閍tion de l'usine       SAXParserFactory factory=SAXParserFactory.newInstance();      factory.setNamespaceAware(true);      factory.setValidating(true);      // cr閍tion de l'analyseur      SAXParser parser=factory.newSAXParser();      // ContentHandler      PrintElement handler=new PrintElement();      try {	// analyse du document	parser.parse(new File(args[0]),handler);      } catch (SAXException se) {	se.printStackTrace();      } catch (IOException ioe) {	ioe.printStackTrace();      }    } catch (Exception e) {      System.err.println(e);    }  }}