private void displayErrorDialog(Throwable exception){
  String message=exception.getMessage();
  if (message == null) {
    message=NLS.bind(IDEWorkbenchMessages.WizardDataTransfer_exceptionMessage,exception);
  }
  displayErrorDialog(message);
}

private void displayErrorDialog ( Throwable exception ) { String message = exception . getMessage ( ) ; if ( message == null ) { message = NLS . bind ( IDEWorkbenchMessages . WizardDataTransfer_exceptionMessage , exception ) ; } displayErrorDialog ( message ) ; }
display an error dialog with the information from the supplied exception .
