public ControllerRequest(Class<? extends Controller> controllerClass, Matcher matchedUrl) {
   this.controllerClass = controllerClass;
   if (matchedUrl.groupCount() > 0) {
     List<String> argsList = new ArrayList<String>(matchedUrl.groupCount());
     for (int i = 1; i <= matchedUrl.groupCount(); i++) {
       argsList.add(matchedUrl.group(i));
     }
     this.args = argsList;
   } else {
     this.args = new ArrayList<String>(0);
   }
 }
Exemplo n.º 2
0
  public static void main(String[] args) throws PatternSyntaxException {
    Scanner in = new Scanner(System.in);
    System.out.println("Enter pattern: ");
    String patternString = in.nextLine();

    Pattern pattern = Pattern.compile(patternString);

    while (true) {
      System.out.println("Enter string to match: ");
      String input = in.nextLine();
      if (input == null || input.equals("")) return;
      Matcher matcher = pattern.matcher(input);
      if (matcher.matches()) {
        System.out.println("Match");
        int g = matcher.groupCount();
        if (g > 0) {
          for (int i = 0; i < input.length(); i++) {
            // Print any empty groups
            for (int j = 1; j <= g; j++)
              if (i == matcher.start(j) && i == matcher.end(j)) System.out.print("()");
            // Print ( for non-empty groups starting here
            for (int j = 1; j <= g; j++)
              if (i == matcher.start(j) && i != matcher.end(j)) System.out.print('(');
            System.out.print(input.charAt(i));
            // Print ) for non-empty groups ending here
            for (int j = 1; j <= g; j++)
              if (i + 1 != matcher.start(j) && i + 1 == matcher.end(j)) System.out.print(')');
          }
          System.out.println();
        }
      } else System.out.println("No match");
    }
  }
Exemplo n.º 3
0
 @Override
 public void processingInstruction(String target, String data) throws SAXException {
   _logger.fine("Processing Instruction " + target);
   _logger.fine("Processing Instruction data: " + data);
   if (target.equals("assemble")) {
     if (!_stack.isEmpty()) {
       ElementInfo element = _stack.get(_stack.size() - 1);
       Matcher matcher = PROCESSING_INSTRUCTION.matcher(data);
       while (matcher.find()) {
         if (matcher.groupCount() == 2) {
           String name = matcher.group(1);
           if (name.charAt(0) == '@') {
             element.inst.put(name, matcher.group(2));
           } else {
             element.args.add(guessUntypedValue(name, matcher.group(2)));
           }
           _logger.fine(
               "Processing Instruction for "
                   + element.data.getClass()
                   + "\n\ttarget = "
                   + target
                   + "\n\t"
                   + name
                   + "="
                   + matcher.group(2));
         }
       }
     }
   }
 }
Exemplo n.º 4
0
  public static void loadPermissions(URL url) throws IOException, PermissionParseException {

    BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
    String line;
    Pattern ignore = Pattern.compile("^\\s*(//.*)?$");
    Pattern valid =
        Pattern.compile("^\\s*permission\\s+(\\S+)" + "(\\s+\"([^\"]*)\"(,\\s+\"([^\"]*)\")?)?;$");

    Set<Permission> perms = new HashSet<Permission>();

    while ((line = in.readLine()) != null) {
      if (ignore.matcher(line).matches()) {
        continue;
      }

      Matcher matcher = valid.matcher(line);
      if (!matcher.matches()) {
        throw new PermissionParseException("invalid syntax: " + line);
      }

      int nGroups = matcher.groupCount();
      String type = matcher.group(1);
      String name = expand(nGroups >= 3 ? matcher.group(3) : null);
      String actions = expand(nGroups >= 5 ? matcher.group(5) : null);

      try {
        Permission perm = getPermission(type, name, actions);
        perms.add(perm);
      } catch (Throwable e) {
        String message =
            String.format(
                "could not instantiate permission: " + "type=%s name=%s actions=",
                type, name, actions);
        throw new PermissionParseException(message, e);
      }
    }

    in.close();

    permSet.addAll(perms);
  }
Exemplo n.º 5
0
 /**
  * Replace occurrences of "%ab" with the character represented by the hex value. Strings of
  * escaped characters are treated as UTF-8 byte sequences and decoded appropriately.
  */
 private static String decode(String s) {
   int length = s.length();
   StringBuilder str = new StringBuilder(length);
   Matcher matcher = PATTERN.matcher(s);
   int offset = 0;
   byte[] bb = null;
   while (matcher.find(offset)) {
     int count = matcher.groupCount();
     for (int i = 0; i < count; i++) {
       String match = matcher.group(0);
       int num = match.length() / 3;
       if (bb == null || bb.length < num) {
         bb = new byte[num];
       }
       for (int j = 0; j < num; j++) {
         int head = j * 3 + 1;
         int tail = head + 2;
         bb[j] = (byte) Integer.parseInt(match.substring(head, tail), 16);
       }
       try {
         String text = new String(bb, "UTF-8");
         str.append(s.substring(offset, matcher.start()));
         str.append(text);
       } catch (UnsupportedEncodingException e) {
         // NOTE: This should *never* be thrown because all
         //       JVMs are required to support UTF-8. I mean,
         //       the strings in the .class file are all in
         //       a modified UTF-8, for pete's sake! :)
       }
     }
     offset = matcher.end();
   }
   if (offset < length) {
     str.append(s.substring(offset));
   }
   return str.toString();
 }