private @Nullable List<JpsPackagingElement> getCustomArtifactLayout(@NotNull JpsArtifact artifact, @NotNull Set<JpsArtifact> parentArtifacts) {
      for (ArtifactLayoutCustomizationService service : JpsServiceManager.getInstance().getExtensions(ArtifactLayoutCustomizationService.class)) {
        List<JpsPackagingElement> elements = service.getCustomizedLayout(artifact, parentArtifacts);
        if (elements != null) {
          return elements;
        }
      }
      return null;
    }
private @Nullable List<JpsPackagingElement> getCustomArtifactLayout(@NotNull JpsArtifact artifact, @NotNull Set<JpsArtifact> parentArtifacts)