@Nullable
  private SafeDeleteProcessorDelegate getDelegate() {
    if (myElements.length == 1) {
      for (SafeDeleteProcessorDelegate delegate : SafeDeleteProcessorDelegate.EP_NAME.getExtensionList()) {
        if (delegate.handlesElement(myElements[0])) {
          return delegate;
        }
      }
    }
    return null;
  }
@Nullable
  private SafeDeleteProcessorDelegate getDelegate()