} else {
system.execute(new AddGroup(groupText.getText(), users, permissions));
_securityControlCenter.updateTable("group");
setErrorMessage("Informa��o Salva");
}
system.execute(new AddGroupToUser(groupText.getText(), users));
}catch (TransactionDateException e) {
MessageBox box = new MessageBox(parent.getShell(), IMessageProvider.INFORMATION);
box.setText("Data Inv�lida");
box.setMessage(MessageConstants.TRANSACTION_DATE_EXCEPTION);
box.open();