void (@NotNull VFileContentChangeEvent e) { VirtualFile f = e.getFile(); if (!myGateway.areContentChangesVersioned(f)) return; Pair<StoredContent, Long> content = myGateway.acquireAndUpdateActualContent(f, null); if (content != null) { myVcs.contentChanged(myGateway.getPathOrUrl(f), content.first, content.second); } }