final IComparisonScope scope = new DefaultComparisonScope(leftResourceSet, rightResourceSet, null);
        Comparison comparison = EMFCompare.builder().build().compare(scope);
        final EList<Diff> differences = comparison.getDifferences();
        IMerger.Registry mergerRegistry = IMerger.RegistryImpl.createStandaloneInstance();
        final IBatchMerger merger = new BatchMerger(mergerRegistry);
        merger.copyAllRightToLeft(differences, new BasicMonitor());