Examples of org.waveprotocol.wave.model.conversation.ConversationBlip

Package org.waveprotocol.wave.model.conversation

Examples of org.waveprotocol.wave.model.conversation.ConversationBlip

org.waveprotocol.wave.model.conversation.ConversationBlip
A conversational element, with content, contributors and other metadata. A blip may be logically deleted, but remain as a parent to non-inline reply threads. A deleted blip is usable only as an accessor to its reply threads, to check if it is deleted, and to attempt deletion again. If those reply threads are subsequently removed then the blip is also removed. TODO(anorth): add setLastModifiedTime, addContributor, when metadata is no longer implicit. @author anorth@google.com (Alex North)

    if (rootBlip == null) {
      Conversation conversation  = wave.getRoot();
      if (conversation == null) {
        return null;
      } else {
        ConversationBlip blip = wave.getRoot().getRootThread().getFirstBlip();
        BlipView rootBlipUi = views.getBlipView(blip);
        if (rootBlipUi == null) {
          return null;
        }
        rootBlip =  rootBlipUi;

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      conversation = wave.getRoot();
    }
    if (conversation == null) {
      return null;
    } else {
      ConversationBlip blip = null;
      // If there's blip reference then focus on that blip.
      // Find selected blip.
      if (documentId != null) {
        blip = wave.getRoot().getBlip(documentId);
        if (blip != null) {

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  private BlipView findMostRecentlyModified(BlipView start) {
    BlipView blipUi = start;
    Map<Long, BlipView> blips = CollectionUtils.newHashMap();
    while (blipUi != null) {
      ConversationBlip blip = views.getBlip(blipUi);
      blips.put(blip.getLastModifiedTime() , blipUi);
      blipUi = traverser.getNext(blipUi);
    }
    long lmt = Collections.max(blips.keySet());
    return blips.get(lmt);
  }

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    wavelet.removeListener(remoteChangeDetector);
  }


  private void onRemoteChange(Blip raw) {
    // Some op caused by someone else occurred. Stop auto-reading.
    ConversationBlip blip = rawAutoRead.get(raw);
    if (blip != null && blip != reading) {
      stopAutoReading(blip);
    }
  }

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        OperationUtil.getOperationType(operation) == OperationType.BLIP_CONTINUE_THREAD,
        "Unsupported operation " + operation);


    BlipData blipData = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_DATA);
    String parentBlipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip parentBlip = context.getBlip(conversation, parentBlipId);


    ConversationBlip newBlip = parentBlip.getThread().appendBlip();
    context.putBlip(blipData.getBlipId(), newBlip);


    putContentForNewBlip(newBlip, blipData.getContent());
    processBlipCreatedEvent(operation, context, participant, conversation, newBlip);
  }

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        OperationUtil.getOperationType(operation) == OperationType.BLIP_CREATE_CHILD,
        "Unsupported operation " + operation);


    BlipData blipData = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_DATA);
    String parentBlipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip parentBlip = context.getBlip(conversation, parentBlipId);


    ConversationBlip newBlip = parentBlip.addReplyThread().appendBlip();
    context.putBlip(blipData.getBlipId(), newBlip);


    putContentForNewBlip(newBlip, blipData.getContent());
    processBlipCreatedEvent(operation, context, participant, conversation, newBlip);
  }

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        OperationUtil.getOperationType(operation) == OperationType.DOCUMENT_APPEND_INLINE_BLIP,
        "Unsupported operation " + operation);


    BlipData blipData = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_DATA);
    String parentBlipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip parentBlip = context.getBlip(conversation, parentBlipId);


    // Append a new, empty line to the doc for the inline anchor.
    Document doc = parentBlip.getContent();
    Doc.E line = LineContainers.appendLine(doc, XmlStringBuilder.createEmpty());


    // Insert new inline thread with the blip at the empty sentence.
    int location = doc.getLocation(Point.after(doc, line));
    ConversationBlip newBlip = parentBlip.addReplyThread(location).appendBlip();
    context.putBlip(blipData.getBlipId(), newBlip);


    putContentForNewBlip(newBlip, blipData.getContent());
    processBlipCreatedEvent(operation, context, participant, conversation, newBlip);
  }

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        OperationUtil.getOperationType(operation) == OperationType.DOCUMENT_APPEND_MARKUP,
        "Unsupported operation " + operation);


    String content = OperationUtil.getRequiredParameter(operation, ParamsProperty.CONTENT);
    String blipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip convBlip = context.getBlip(conversation, blipId);


    // Create builder from xml content.
    XmlStringBuilder markupBuilder = XmlStringBuilder.createFromXmlString(content);


    // Append the new markup to the blip doc.
    Document doc = convBlip.getContent();
    LineContainers.appendLine(doc, markupBuilder);


    // Report success.
    context.constructResponse(operation, Maps.<ParamsProperty, Object> newHashMap());
  }

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        OperationUtil.getOperationType(operation) == OperationType.DOCUMENT_INSERT_INLINE_BLIP,
        "Unsupported operation " + operation);


    BlipData blipData = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_DATA);
    String parentBlipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip parentBlip = context.getBlip(conversation, parentBlipId);


    Integer index = OperationUtil.getRequiredParameter(operation, ParamsProperty.INDEX);
    if (index <= 0) {
      throw new InvalidRequestException(
          "Can't inline a blip on position <= 0, got " + index, operation);
    }


    ApiView view = new ApiView(parentBlip.getContent(), wavelet);
    int xmlLocation = view.transformToXmlOffset(index);


    // Insert new inline thread with the blip at the location as specified.
    ConversationBlip newBlip = parentBlip.addReplyThread(xmlLocation).appendBlip();
    context.putBlip(blipData.getBlipId(), newBlip);


    putContentForNewBlip(newBlip, blipData.getContent());
    processBlipCreatedEvent(operation, context, participant, conversation, newBlip);
  }

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        == OperationType.DOCUMENT_INSERT_INLINE_BLIP_AFTER_ELEMENT,
        "Unsupported operation " + operation);


    BlipData blipData = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_DATA);
    String parentBlipId = OperationUtil.getRequiredParameter(operation, ParamsProperty.BLIP_ID);
    ConversationBlip parentBlip = context.getBlip(conversation, parentBlipId);


    Element element = OperationUtil.getRequiredParameter(operation, ParamsProperty.ELEMENT);


    // view.locateElement will tell where the element actually is.
    ApiView view = new ApiView(parentBlip.getContent(), wavelet);
    int elementApiLocation = view.locateElement(element);


    if (elementApiLocation == -1) {
      throw new InvalidRequestException("Requested element not found", operation);
    }


    // Insert just after the requested element
    int xmlLocation = view.transformToXmlOffset(elementApiLocation + 1);


    // Insert new inline thread with the blip at the location of the element.
    ConversationBlip newBlip = parentBlip.addReplyThread(xmlLocation).appendBlip();
    context.putBlip(blipData.getBlipId(), newBlip);


    putContentForNewBlip(newBlip, blipData.getContent());
    processBlipCreatedEvent(operation, context, participant, conversation, newBlip);
  }

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