@Override
  public @NotNull Collection<String> getOptions(@NotNull JavaCompilingTool tool, int compilerSdkVersion) {
    if (tool.getId().equals(JavaCompilers.JAVAC_ID)) {
      return Collections.singletonList("-D" + ExternalRefCollectorCompilerToolExtension.ENABLED_PARAM + "=" + isEnabled());
    }
    return Collections.emptyList();
  }
@Override
  public @NotNull Collection<String> getOptions(@NotNull JavaCompilingTool tool, int compilerSdkVersion)