protected void initActions() {
newModelButton = new Button(i18nManager.getMessage(Messages.PROCESS_NEW));
newModelButton.addListener(new NewModelClickListener());
importModelButton = new Button(i18nManager.getMessage(Messages.PROCESS_IMPORT));
importModelButton.addListener(new ImportModelClickListener());
editModelButton = new Button(i18nManager.getMessage(Messages.PROCESS_EDIT));
editModelButton.addListener(new EditModelClickListener(modelData.getId()));
actionLabel = new Label(i18nManager.getMessage(Messages.MODEL_ACTION));