private void storeHistory() {
   Preferences preferences;
   if (SelectProviderPanel.USE_PROJECT_PROPERTIES) {
     preferences =
         ProjectUtils.getPreferences(wizardDescriptor.getProject(), ProviderControl.class, false);
   } else {
     preferences = NbPreferences.forModule(ProviderControl.class);
     field.setStorage(propertyKey, NbPreferences.forModule(ProviderControl.class));
   }
   field.setStorage(propertyKey, preferences);
   field.store();
 }