boolean (final VirtualFile vfile) { final PsiFile file = ApplicationManager.getApplication().runReadAction(new Computable<PsiFile>() { public PsiFile compute() { return myManager.findFile(vfile); } }); if (file != null && !(file instanceof PsiBinaryFile)) { file.getViewProvider().getContents(); // load contents outside readaction ApplicationManager.getApplication().runReadAction(new Runnable() { public void run() { try { PsiElement[] psiRoots = file.getPsiRoots(); Set<PsiElement> processed = new HashSet<PsiElement>(psiRoots.length * 2, (float)0.5); for (PsiElement psiRoot : psiRoots) { if (progress != null) progress.checkCanceled(); if (!processed.add(psiRoot)) continue; if (!psiRootProcessor.process(psiRoot)) { canceled.set(true); return; } } myManager.dropResolveCaches(); } catch (ProcessCanceledException e) { canceled.set(true); pceThrown.set(true); } } }); } if (progress != null) { double fraction = (double)counter.incrementAndGet() / size; progress.setFraction(fraction); } return !canceled.get(); }