private IStatus validateInputs(String... inputs) throws Exception {
   boolean[] result;
   result = MavenCoreUtils.serviceExists(inputs);
   final List<IStatus> statuses = new ArrayList<IStatus>(result.length);
   for (int i = 0; i < result.length; i++) {
     if (result[i] == true) {
       statuses.add(
           getBasicStatusModel(
               StringUtil.formatString(Messages.ERROR_SERVICE_ALREADY_EXIST, inputs[i])));
     }
   }
   return statuses.isEmpty()
       ? Status.OK_STATUS
       : EclipseMessageUtils.createErrorMultiStatus(
           statuses, Messages.ERROR_SERVICE_VALIDATION_FAILED);
 }