private void fileCreated(@NotNull VirtualFile vFile) {
    ApplicationManager.getApplication().runWriteAction((ExternalChangeAction)() -> {
      VirtualFile parent = vFile.getParent();
      PsiDirectory parentDir = getCachedDirectory(parent);
      if (parentDir == null) {
        handleVfsChangeWithoutPsi(vFile);
        return;
      }

      PsiFileSystemItem item = vFile.isDirectory() ? myFileManager.findDirectory(vFile) : myFileManager.findFile(vFile);
      if (item != null && item.getProject() == myManager.getProject()) {
        PsiTreeChangeEventImpl treeEvent = new PsiTreeChangeEventImpl(myManager);
        treeEvent.setParent(parentDir);
        myManager.beforeChildAddition(treeEvent);
        treeEvent.setChild(item);
        myManager.childAdded(treeEvent);
      }
    });
  }
private void fileCreated(@NotNull VirtualFile vFile)