private void apply() {
		Mappings mappings = mappingsToApply.get();
		if (mappings == null)
			return;

		MappingApplier applier = mappingApplierService.inCurrentWorkspace();
		if (applier == null)
			return;

		// Apply the mappings
		MappingResults results = applier.applyToPrimaryResource(mappings);
		results.apply();

		// Clear property now that the mappings have been applied
		mappingsToApply.set(null);
	}
Generates the mappings for the current settings. The result is displayed in the {@link #previewGroup}.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/MappingGeneratorPane.java