@Override
      public void run(AnActionButton button) {
        final String rawAddedLocales = Messages.showInputDialog(myProject,
                                                  PropertiesBundle.message("create.resource.bundle.dialog.add.locales.validator.message"),
                                                  PropertiesBundle.message("create.resource.bundle.dialog.add.locales.validator.title"),
                                                  null, null, new InputValidatorEx() {
            @Nullable
            @Override
            public String getErrorText(String inputString) {
              return checkInput(inputString) ? null : PropertiesBundle.message("create.resource.bundle.invalid.locales.error.text");
            }

            @Override
            public boolean checkInput(String inputString) {
              return extractLocalesFromString(inputString) != null;
            }

            @Override
            public boolean canClose(String inputString) {
              return checkInput(inputString);
            }
          });
        if (rawAddedLocales != null) {
          final Map<Locale, String> locales = extractLocalesFromString(rawAddedLocales);
          LOG.assertTrue(locales != null);
          myLocaleSuffixes.putAll(locales);
          myLocalesModel.add(new ArrayList<>(locales.keySet()));
        }
      }
@Override
      public void run(AnActionButton button)