Java Wavelet.getDocument方法代码示例

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Creates a supplement.
 *
 * @param userData wavelet to hold the supplement state
 */
private WaveletBasedSupplement(Wavelet userData) {
  folders = fungeCreateFolders(userData.getDocument(FOLDERS_DOCUMENT));
  muted = fungeCreateMuted(userData.getDocument(MUTED_DOCUMENT));
  waveletArchiveVersions = fungeCreateWaveletArchiveState(
      userData.getDocument(ARCHIVING_DOCUMENT));
  archiveCleared = fungeCreateCleared(userData.getDocument(CLEARED_DOCUMENT));
  ObservableDocument readState = userData.getDocument(READSTATE_DOCUMENT);
  read = fungeCreateReadState(readState, forwardingListener);
  ObservableDocument lookState = userData.getDocument(LOOKSTATE_DOCUMENT);    
  look = fungeCreateLookState(lookState, forwardingListener);
  collapsed = fungeCreateCollapsedState(
      userData.getDocument(PRESENTATION_DOCUMENT), forwardingListener);
  abuseStore = fungeCreateAbuseStore(userData.getDocument(ABUSE_DOCUMENT));
  seenVersion = fungeCreateSeenVersion(userData.getDocument(SEEN_DOCUMENT));
  notifiedVersion = fungeCreateNotifiedVersion(userData.getDocument(SEEN_DOCUMENT));
  pendingNotification = fungeCreatePendingNotification(userData.getDocument(SEEN_DOCUMENT));
  gadgetStates =
      fungeCreateGadgetStates(userData.getDocument(GADGETS_DOCUMENT), forwardingListener);
  blipStates = fungeCreateBlipStates(userData.getDocument(BLIPS_DOCUMENT), forwardingListener);

  hackCleanup(); // Cleanup before installing listeners, so we start from
                 // clean state.
  installListeners();
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Creates a supplement.
 *
 * @param userData wavelet to hold the supplement state
 */
private WaveletBasedSupplement(Wavelet userData) {
  folders = fungeCreateFolders(userData.getDocument(FOLDERS_DOCUMENT));
  muted = fungeCreateMuted(userData.getDocument(MUTED_DOCUMENT));
  waveletArchiveVersions = fungeCreateWaveletArchiveState(
      userData.getDocument(ARCHIVING_DOCUMENT));
  archiveCleared = fungeCreateCleared(userData.getDocument(CLEARED_DOCUMENT));
  ObservableDocument readState = userData.getDocument(READSTATE_DOCUMENT);
  read = fungeCreateReadState(readState, forwardingListener);
  collapsed = fungeCreateCollapsedState(
      userData.getDocument(PRESENTATION_DOCUMENT), forwardingListener);
  abuseStore = fungeCreateAbuseStore(userData.getDocument(ABUSE_DOCUMENT));
  seenVersion = fungeCreateSeenVersion(userData.getDocument(SEEN_DOCUMENT));
  notifiedVersion = fungeCreateNotifiedVersion(userData.getDocument(SEEN_DOCUMENT));
  pendingNotification = fungeCreatePendingNotification(
      userData.getDocument(SEEN_DOCUMENT));
  gadgetStates =
      fungeCreateGadgetStates(userData.getDocument(GADGETS_DOCUMENT), forwardingListener);

  hackCleanup(); // Cleanup before installing listeners, so we start from
                 // clean state.
  installListeners();
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Copies a document from one wavelet to another, appending the contents if the
 * destination document already exists.
 *
 * @param sourceWavelet the source wavelet
 * @param destWavelet the destination wavelet
 * @param docId the id of the document to copy
 */
public static void copyDocument(Wavelet sourceWavelet, Wavelet destWavelet, String docId) {
  Document document = sourceWavelet.getDocument(docId);
  DocInitialization docInit = document.toInitialization();
  // TODO(user): add a createDocument method to Wavelet so that we can push this ugliness
  // down the stack.
  ObservableDocument destDoc = destWavelet.getDocument(docId);
  destDoc.hackConsume(Nindo.fromDocOp(docInit, false /* don't remove skip */));
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Erases the content of the provided document.
 *
 * @param wavelet the wavelet containing the document to erase
 * @param documentId the id of the document to erase
 */
public static void clearDocument(Wavelet wavelet, String documentId) {
  Document document = wavelet.getDocument(documentId);
  if (document.size() != 0) {
    document.emptyElement(document.getDocumentElement());
  }
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
@Override
public Element fromXml(Document doc, E element, Wavelet wavelet) {
  Map<String, String> properties = Maps.newHashMap();

  String attachmentId = doc.getAttribute(element, ATTACHMENT_STR);
  if (attachmentId != null) {
    properties.put(Attachment.ATTACHMENT_ID, attachmentId);
  }
  String caption = getCaption(doc, element);
  if (caption != null) {
    properties.put(Attachment.CAPTION, caption);
  }
  if (wavelet != null && attachmentId != null) {
    Document attachmentDataDoc =
      wavelet.getDocument(IdConstants.ATTACHMENT_METADATA_PREFIX + "+" + attachmentId);
    if (attachmentDataDoc != null) {
      String dataDocument = attachmentDataDoc.toXmlString();
      if (dataDocument != null) {
        properties.put(Attachment.MIME_TYPE, extractValue(dataDocument, MIME_TYPE_PATTERN));
        properties.put(Attachment.ATTACHMENT_URL,
            ElementSerializer.attachmentDownloadHostUrl
            + getAttachmentUrl(dataDocument));
      }
    }
  }
  return new Attachment(properties, null);
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Gets the document on which the conversation manifest is constructed.
 */
@VisibleForTesting
static ObservableDocument getManifestDocument(Wavelet wavelet) {
  return wavelet.getDocument(IdConstants.MANIFEST_DOCUMENT_ID);
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Locates an attachment data doc for a given attachment id within a wavelet.
 * First, it looks for an attachment data doc that matches the fully
 * qualified id. If that cannot be found, it looks for any attachment data
 * document where the id component matches (ignoring the domain component).
 * If no matching data document can be found, a new one is created.
 *
 * TODO(user): Remove this method once the attachment id domain migration
 * is complete.
 *
 * @param wavelet the wavelet within which to search for the data document.
 * @param attachmentIdString the id of the attachment which forms the data
 *     doc id.
 * @return the found or newly created data document.
 * @throws InvalidIdException if an invalid attachment id is
 *     encountered.
 */
public static ObservableDocument getAttachmentDataDoc(Wavelet wavelet,
    String attachmentIdString) throws InvalidIdException {
  Preconditions.checkNotNull(attachmentIdString, "attachmentIdString must not be null");
  if (attachmentIdString.startsWith(IdConstants.ATTACHMENT_METADATA_PREFIX)) {
    Preconditions.illegalArgument("attachmentIdString must not start with "
        + IdConstants.ATTACHMENT_METADATA_PREFIX);
  }
  Set<String> documentIds = wavelet.getDocumentIds();
  String attachDataDocId;

  // First, search for a data doc that matches the id.
  attachDataDocId = dataDocIdFromAttachmentId(attachmentIdString);
  if (documentIds.contains(attachDataDocId)) {
    return wavelet.getDocument(attachDataDocId);
  }

  // Second, strip off the domain component and look for pre-domain ids.
  AttachmentId attachmentId = AttachmentId.deserialise(attachmentIdString);
  attachDataDocId = dataDocIdFromAttachmentId(attachmentId.getId());
  if (documentIds.contains(attachDataDocId)) {
    return wavelet.getDocument(attachDataDocId);
  }

  // Third, check all attachment data docs where the id component matches.
  for (String documentId : documentIds) {
    if (IdUtil.isAttachmentDataDocument(documentId)) {
      String[] docIdComponents = IdUtil.split(documentId);
      if (docIdComponents != null && docIdComponents.length == 2) {
        AttachmentId docAttachmentId = AttachmentId.deserialise(docIdComponents[1]);
        if (docAttachmentId.getId().equals(attachmentId.getId())) {
          return wavelet.getDocument(documentId);
        }
      } else {
        // Using NOP logger as model package contains no dependencies.
        LoggerBundle.NOP_IMPL.error().log("AttachmentDataDocHelper: Can't parse the" +
            "attachment data doc id - " + documentId);
      }
    }
  }

  // Otherwise, create the data document for the given id.
  attachDataDocId = dataDocIdFromAttachmentId(attachmentIdString);
  return wavelet.getDocument(attachDataDocId);
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
@Override
public WaveletData toWaveletData(Wavelet wavelet, Conversation conversation,
    EventMessageBundle eventMessageBundle) {
  final WaveletData waveletData = new WaveletData();
  waveletData.setCreationTime(wavelet.getCreationTime());
  waveletData.setCreator(wavelet.getCreatorId().getAddress());
  waveletData.setWaveId(ApiIdSerializer.instance().serialiseWaveId(wavelet.getWaveId()));
  waveletData.setWaveletId(ApiIdSerializer.instance().serialiseWaveletId(wavelet.getId()));
  waveletData.setLastModifiedTime(wavelet.getLastModifiedTime());
  waveletData.setParticipants(idsToParticipantIdList(wavelet.getParticipantIds()));
  waveletData.setRootBlipId(conversation.getRootThread().getFirstBlip().getId());
  waveletData.setTitle(getTitle(wavelet, conversation));
  waveletData.setVersion(wavelet.getVersion());

  // Add Data Docs. All data documents are silently name spaced under the
  // robot prefix to avoid conflicts. Any docId containing a '+' will be
  // ignored for now.
  for (String documentId : wavelet.getDocumentIds()) {
    if (IdUtil.isRobotDocId(documentId)) {
      String[] parts = IdUtil.split(documentId);
      if (parts.length == 2) {
        Document document = wavelet.getDocument(documentId);
        String val = XmlStringBuilder.innerXml(document).getXmlString();
        waveletData.setDataDocument(parts[1], val);
      }
    }
  }

  // Add the tags.
  if (wavelet.getDocument(IdConstants.TAGS_DOCUMENT_ID) != null) {
    @SuppressWarnings({"unchecked", "rawtypes"})
    TagsDocument tags = new TagsDocument(wavelet.getDocument(IdConstants.TAGS_DOCUMENT_ID));
    tags.addListener(new TagsDocument.Listener() {
      @Override
      public void onAdd(String tagName) {
        waveletData.addTag(tagName);
      }
      @Override
      public void onRemove(int tagPosition) {
        // Not called.
      }});
    tags.processInitialState();
  }

  // Add the participant roles.
  ObservableDocument rolesDocument = wavelet.getDocument(IdConstants.ROLES_DATA_DOC_ID);
  if (rolesDocument != null) {
    DocumentBasedRoles roles = DocumentBasedRoles.create(rolesDocument);
    for (ParticipantId participantId : wavelet.getParticipantIds()) {
      waveletData.setParticipantRole(participantId.getAddress(),
          roles.getRole(participantId).name());
    }
  }
  return waveletData;
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
private void addTags(Wavelet wavelet) {
  wavelet.getDocument(IdUtil.TAGS_DOCUMENT_ID);
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
/**
 * Locates an attachment data doc for a given attachment id within a wavelet.
 * First, it looks for an attachment data doc that matches the fully
 * qualified id. If that cannot be found, it looks for any attachment data
 * document where the id component matches (ignoring the domain component).
 * If no matching data document can be found, a new one is created.
 *
 * TODO(user): Remove this method once the attachment id domain migration
 * is complete.
 *
 * @param wavelet the wavelet within which to search for the data document.
 * @param attachmentIdString the id of the attachment which forms the data
 *     doc id.
 * @return the found or newly created data document.
 * @throws InvalidIdException if an invalid attachment id is
 *     encountered.
 */
public static ObservableDocument getAttachmentDataDoc(Wavelet wavelet,
    String attachmentIdString) throws InvalidIdException {
  Preconditions.checkNotNull(attachmentIdString, "attachmentIdString must not be null");
  if (attachmentIdString.startsWith(IdConstants.ATTACHMENT_METADATA_PREFIX)) {
    Preconditions.illegalArgument("attachmentIdString must not start with "
        + IdConstants.ATTACHMENT_METADATA_PREFIX);
  }
  Set<String> documentIds = wavelet.getDocumentIds();
  String attachDataDocId = null;

  // First, search for a data doc that matches the id.
  attachDataDocId = dataDocIdFromAttachmentId(attachmentIdString);
  if (documentIds.contains(attachDataDocId)) {
    return wavelet.getDocument(attachDataDocId);
  }

  // Second, strip off the domain component and look for pre-domain ids.
  AttachmentId attachmentId = AttachmentId.deserialise(attachmentIdString);
  attachDataDocId = dataDocIdFromAttachmentId(attachmentId.getId());
  if (documentIds.contains(attachDataDocId)) {
    return wavelet.getDocument(attachDataDocId);
  }

  // Third, check all attachment data docs where the id component matches.
  for (String documentId : documentIds) {
    if (IdUtil.isAttachmentDataDocument(documentId)) {
      String[] docIdComponents = IdUtil.split(documentId);
      if (docIdComponents != null && docIdComponents.length == 2) {
        AttachmentId docAttachmentId = AttachmentId.deserialise(docIdComponents[1]);
        if (docAttachmentId.getId().equals(attachmentId.getId())) {
          return wavelet.getDocument(documentId);
        }
      } else {
        // Using NOP logger as model package contains no dependencies.
        LoggerBundle.NOP_IMPL.error().log("AttachmentDataDocHelper: Can't parse the" +
            "attachment data doc id - " + documentId);
      }
    }
  }

  // Otherwise, create the data document for the given id.
  attachDataDocId = dataDocIdFromAttachmentId(attachmentIdString);
  return wavelet.getDocument(attachDataDocId);
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
@Override
public WaveletData toWaveletData(Wavelet wavelet, Conversation conversation,
    EventMessageBundle eventMessageBundle) {
  final WaveletData waveletData = new WaveletData();
  waveletData.setCreationTime(wavelet.getCreationTime());
  waveletData.setCreator(wavelet.getCreatorId().getAddress());
  waveletData.setWaveId(ApiIdSerializer.instance().serialiseWaveId(wavelet.getWaveId()));
  waveletData.setWaveletId(ApiIdSerializer.instance().serialiseWaveletId(wavelet.getId()));
  waveletData.setLastModifiedTime(wavelet.getLastModifiedTime());
  waveletData.setParticipants(idsToParticipantIdList(wavelet.getParticipantIds()));
  waveletData.setRootBlipId(conversation.getRootThread().getFirstBlip().getId());
  waveletData.setTitle(getTitle(wavelet, conversation));
  waveletData.setVersion(wavelet.getVersion());

  // Add Data Docs. All data documents are silently name spaced under the
  // robot prefix to avoid conflicts. Any docId containing a '+' will be
  // ignored for now.
  for (String documentId : wavelet.getDocumentIds()) {
    if (IdUtil.isRobotDocId(documentId)) {
      String[] parts = IdUtil.split(documentId);
      if (parts.length == 2) {
        Document document = wavelet.getDocument(documentId);
        String val = XmlStringBuilder.innerXml(document).getXmlString();
        waveletData.setDataDocument(parts[1], val);
      }
    }
  }

  // Add the tags.
  if (wavelet.getDocument(IdConstants.TAGS_DOC_ID) != null) {
    @SuppressWarnings({"unchecked", "rawtypes"})
    TagsDocument tags = new TagsDocument(wavelet.getDocument(IdConstants.TAGS_DOC_ID));
    tags.addListener(new TagsDocument.Listener() {
      @Override
      public void onAdd(String tagName) {
        waveletData.addTag(tagName);
      }
      @Override
      public void onRemove(int tagPosition) {
        // Not called.
      }});
    tags.processInitialState();
  }

  // Add the participant roles.
  ObservableDocument rolesDocument = wavelet.getDocument(IdConstants.ROLES_DATA_DOC_ID);
  if (rolesDocument != null) {
    DocumentBasedRoles roles = DocumentBasedRoles.create(rolesDocument);
    for (ParticipantId participantId : wavelet.getParticipantIds()) {
      waveletData.setParticipantRole(participantId.getAddress(),
          roles.getRole(participantId).name());
    }
  }
  return waveletData;
}
 

import org.waveprotocol.wave.model.wave.Wavelet; //导入方法依赖的package包/类
private void addTags(Wavelet wavelet) {
  wavelet.getDocument(IdUtil.TAGS_DOC_ID);
}