Exemplo n.º 1
0
 private static void handleResolverExpression() {
   final Resolver resolver = cloudname.getResolver();
   try {
     System.out.println(
         "Added a resolver listener for expression: "
             + resolverExpression
             + ". Will print out all events for the given expression.");
     resolver.addResolverListener(
         resolverExpression,
         new ResolverListener() {
           @Override
           public void endpointEvent(Event event, Endpoint endpoint) {
             System.out.println("Received event: " + event + " for endpoint: " + endpoint);
           }
         });
   } catch (CloudnameException e) {
     System.err.println("Problem with cloudname: " + e.getMessage());
   }
   final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
   while (true) {
     System.out.println("Press enter to exit");
     String s = null;
     try {
       s = br.readLine();
     } catch (IOException e) {
       e.printStackTrace();
     }
     if (s.length() == 0) {
       System.out.println("Exiting");
       System.exit(0);
     }
   }
 }
Exemplo n.º 2
0
 private static void checkArgumentCombinationValid(final Flags flags) {
   int actionSelectedCount = 0;
   final Object[] actionSelectingFlags = {filePath, coordinateFlag, resolverExpression, listFlag};
   for (Object flag : actionSelectingFlags) {
     if (flag != null) {
       actionSelectedCount++;
     }
   }
   if (actionSelectedCount != 1) {
     System.err.println("Must specify exactly one of the following options:");
     System.err.println(actionSelectingFlagNames);
     flags.printHelp(System.err);
     System.exit(1);
   }
 }