Ejemplo n.º 1
0
 /** Return a list object for this header if it has an associated list object. */
 protected static SIPHeaderList getList(SIPHeader sipHeader) {
   if (!initialized) initializeListMap();
   try {
     Class headerClass = sipHeader.getClass();
     Class listClass = (Class) headerListTable.get(headerClass);
     return (SIPHeaderList) listClass.newInstance();
   } catch (InstantiationException ex) {
     InternalError.handleException(ex);
   } catch (IllegalAccessException ex) {
     InternalError.handleException(ex);
   }
   return null;
 }
 /** Constructor. */
 protected XMLContentHandler(String eventFile, String agentFile) {
   myEngine = EventEngine.theStack;
   agentTable = new Hashtable();
   try {
     XMLReader saxParser =
         (XMLReader) Class.forName("org.apache.xerces.parsers.SAXParser").newInstance();
     saxParser.setContentHandler(this);
     saxParser.setFeature("http://xml.org/sax/features/validation", true);
     // parse the xml specification for the event tags.
     saxParser.parse(agentFile);
     saxParser.parse(eventFile);
   } catch (SAXParseException spe) {
     // Error generated by the parser
     System.out.println(
         "\n** Parsing error" + ", line " + spe.getLineNumber() + ", uri " + spe.getSystemId());
     System.out.println("   " + spe.getMessage());
     // Use the contained exception, if any
     Exception x = spe;
     if (spe.getException() != null) x = spe.getException();
     x.printStackTrace();
     System.exit(0);
   } catch (SAXException sxe) {
     // Error generated by this application
     // (or a parser-initialization error)
     Exception x = sxe;
     if (sxe.getException() != null) x = sxe.getException();
     x.printStackTrace();
     System.exit(0);
   } catch (IOException ioe) {
     // I/O error
     ioe.printStackTrace();
     System.exit(0);
   } catch (Exception pce) {
     // Parser with specified options can't be built
     pce.printStackTrace();
     System.exit(0);
   }
 }