OperationUtil.getRequiredParameter(operation, ParamsProperty.MODIFY_ACTION);
OpBasedWavelet wavelet = context.openWavelet(operation, participant);
ObservableConversation conversation =
context.openConversation(operation, participant).getRoot();
Document doc = context.getBlip(conversation, blipId).getContent();
ApiView view = new ApiView(doc, wavelet);
DocumentHitIterator hitIterator = getDocumentHitIterator(operation, view);
switch (modifyAction.getModifyHow()) {