void (@NotNull final Collection<? extends PsiElement> elements, @NotNull MultiMap<PsiElement,String> conflicts, final UsageInfo[] usages) { final VirtualFile targetDirFile = PsiUtilCore.getVirtualFile(myTargetDirectory); if (targetDirFile == null) return; RefactoringConflictsUtil.getInstance() .analyzeModuleConflicts(myPackage.getManager().getProject(), elements, usages, targetDirFile, conflicts); }