public void performRefactoring(UsageInfo[] usages) { final int[] choice = myAllRenames.size() > 1 ? new int[] {-1} : null; String message = null; try { for (Iterator<Map.Entry<PsiElement, String>> iterator = myAllRenames.entrySet().iterator(); iterator.hasNext(); ) { Map.Entry<PsiElement, String> entry = iterator.next(); if (entry.getKey() instanceof PsiFile) { final PsiFile file = (PsiFile) entry.getKey(); final PsiDirectory containingDirectory = file.getContainingDirectory(); if (CopyFilesOrDirectoriesHandler.checkFileExist( containingDirectory, choice, file, entry.getValue(), "Rename")) { iterator.remove(); continue; } } RenameUtil.checkRename(entry.getKey(), entry.getValue()); } } catch (IncorrectOperationException e) { message = e.getMessage(); } if (message != null) { CommonRefactoringUtil.showErrorMessage( RefactoringBundle.message("rename.title"), message, getHelpID(), myProject); return; } List<Runnable> postRenameCallbacks = new ArrayList<Runnable>(); final MultiMap<PsiElement, UsageInfo> classified = classifyUsages(myAllRenames.keySet(), usages); for (final PsiElement element : myAllRenames.keySet()) { String newName = myAllRenames.get(element); final RefactoringElementListener elementListener = getTransaction().getElementListener(element); final RenamePsiElementProcessor renamePsiElementProcessor = RenamePsiElementProcessor.forElement(element); Runnable postRenameCallback = renamePsiElementProcessor.getPostRenameCallback(element, newName, elementListener); final Collection<UsageInfo> infos = classified.get(element); try { RenameUtil.doRename( element, newName, infos.toArray(new UsageInfo[infos.size()]), myProject, elementListener); } catch (final IncorrectOperationException e) { RenameUtil.showErrorMessage(e, element, myProject); return; } if (postRenameCallback != null) { postRenameCallbacks.add(postRenameCallback); } } for (Runnable runnable : postRenameCallbacks) { runnable.run(); } List<NonCodeUsageInfo> nonCodeUsages = new ArrayList<NonCodeUsageInfo>(); for (UsageInfo usage : usages) { if (usage instanceof NonCodeUsageInfo) { nonCodeUsages.add((NonCodeUsageInfo) usage); } } myNonCodeUsages = nonCodeUsages.toArray(new NonCodeUsageInfo[nonCodeUsages.size()]); if (!mySkippedUsages.isEmpty()) { if (!ApplicationManager.getApplication().isUnitTestMode() && !ApplicationManager.getApplication().isHeadlessEnvironment()) { ApplicationManager.getApplication() .invokeLater( new Runnable() { public void run() { final IdeFrame ideFrame = WindowManager.getInstance().getIdeFrame(myProject); if (ideFrame != null) { StatusBarEx statusBar = (StatusBarEx) ideFrame.getStatusBar(); HyperlinkListener listener = new HyperlinkListener() { public void hyperlinkUpdate(HyperlinkEvent e) { if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED) return; Messages.showMessageDialog( "<html>" + StringUtil.join( mySkippedUsages, new Function<UnresolvableCollisionUsageInfo, String>() { public String fun( UnresolvableCollisionUsageInfo unresolvableCollisionUsageInfo) { return unresolvableCollisionUsageInfo .getDescription(); } }, "<br>") + "</html>", "Don't panic! They are safe to skip", null); } }; statusBar.notifyProgressByBalloon( MessageType.WARNING, "<html><body>Unable to rename certain usages. <a href=\"\">Browse</a></body></html>", null, listener); } } }, ModalityState.NON_MODAL); } } }