Beispiel #1
0
  boolean setConnectorArg(String name, String value) {
    /*
     * Too late if the connection already made
     */
    if (vm != null) {
      return false;
    }

    Connector.Argument argument = connectorArgs.get(name);
    if (argument == null) {
      return false;
    }
    argument.setValue(value);
    return true;
  }
Beispiel #2
0
  private Map<String, j86.com.sun.jdi.connect.Connector.Argument> parseConnectorArgs(
      Connector connector, String argString) {
    Map<String, j86.com.sun.jdi.connect.Connector.Argument> arguments =
        connector.defaultArguments();

    /*
     * We are parsing strings of the form:
     *    name1=value1,[name2=value2,...]
     * However, the value1...valuen substrings may contain
     * embedded comma(s), so make provision for quoting inside
     * the value substrings. (Bug ID 4285874)
     */
    String regexPattern =
        "(quote=[^,]+,)|"
            + // special case for quote=.,
            "(\\w+=)"
            + // name=
            "(((\"[^\"]*\")|"
            + //   ( "l , ue"
            "('[^']*')|"
            + //     'l , ue'
            "([^,'\"]+))+,)"; //     v a l u e )+ ,
    Pattern p = Pattern.compile(regexPattern);
    Matcher m = p.matcher(argString);
    while (m.find()) {
      int startPosition = m.start();
      int endPosition = m.end();
      if (startPosition > 0) {
        /*
         * It is an error if parsing skips over any part of argString.
         */
        throw new IllegalArgumentException(
            MessageOutput.format("Illegal connector argument", argString));
      }

      String token = argString.substring(startPosition, endPosition);
      int index = token.indexOf('=');
      String name = token.substring(0, index);
      String value = token.substring(index + 1, token.length() - 1); // Remove comma delimiter

      /*
       * for values enclosed in quotes (single and/or double quotes)
       * strip off enclosing quote chars
       * needed for quote enclosed delimited substrings
       */
      if (name.equals("options")) {
        StringBuilder sb = new StringBuilder();
        for (String s : splitStringAtNonEnclosedWhiteSpace(value)) {
          while (isEnclosed(s, "\"") || isEnclosed(s, "'")) {
            s = s.substring(1, s.length() - 1);
          }
          sb.append(s);
          sb.append(" ");
        }
        value = sb.toString();
      }

      Connector.Argument argument = arguments.get(name);
      if (argument == null) {
        throw new IllegalArgumentException(
            MessageOutput.format(
                "Argument is not defined for connector:", new Object[] {name, connector.name()}));
      }
      argument.setValue(value);

      argString = argString.substring(endPosition); // Remove what was just parsed...
      m = p.matcher(argString); //    and parse again on what is left.
    }
    if ((!argString.equals(",")) && (argString.length() > 0)) {
      /*
       * It is an error if any part of argString is left over,
       * unless it was empty to begin with.
       */
      throw new IllegalArgumentException(
          MessageOutput.format("Illegal connector argument", argString));
    }
    return arguments;
  }