FileAnnotationLoader (@NotNull Project project, @NotNull DiffRequest request, @NotNull ThreeSide side) { if (request instanceof ContentDiffRequest requestEx) { if (requestEx.getContents().size() == 3) { DiffContent content = side.select(requestEx.getContents()); FileAnnotationLoader loader = createAnnotationsLoader(project, content); if (loader != null) return loader; } } return null; }