@Override
 public void setVisible(boolean visible) {
   super.setVisible(visible);
   if (visible) {
     fFilterText.setFocus();
     setPageComplete(fImportListViewer.getTable().getItemCount() > 0);
   }
 }
 @Override
 public void storeSettings() {
   IDialogSettings settings = getDialogSettings();
   settings.put(SETTINGS_SHOW_LATEST, fFilterOldVersionButton.getSelection());
   super.storeSettings();
 }