@Override
 protected void doOKAction() {
   final String errorString = myComponent.canCreateAllFilesForAllLocales();
   if (errorString != null) {
     Messages.showErrorDialog(getContentPanel(), errorString);
   } else {
     final List<PsiFile> createFiles = myComponent.createPropertiesFiles();
     myCreatedFiles = createFiles.toArray(new PsiElement[createFiles.size()]);
     super.doOKAction();
   }
 }
 @Override
 public int getSize() {
   return myLocales.size();
 }