private void bulkUpdateStarted() {
    if (myInlayModel.isInBatchMode()) LOG.error("Document bulk mode shouldn't be started from batch inlay operation");

    myView.getPreferredSize(); // make sure size is calculated (in case it will be required while bulk mode is active)

    myScrollingModel.onBulkDocumentUpdateStarted();

    if (myScrollingPositionKeeper != null) myScrollingPositionKeeper.savePosition();

    myCaretModel.onBulkDocumentUpdateStarted();
    mySoftWrapModel.onBulkDocumentUpdateStarted();
    myFoldingModel.onBulkDocumentUpdateStarted();
  }
private void bulkUpdateStarted()