@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")
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;
}
private ParticipantId computeCreator(WaveViewData wave) {
for (ObservableWaveletData wavelet : wave.getWavelets()) {
if (IdUtil.isConversationRootWaveletId(wavelet.getWaveletId())) {
return wavelet.getCreator();
}
}
// If not found creator - compare with UNKNOWN_CREATOR;
return UNKNOWN_CREATOR;
}
private long computeLmt(WaveViewData wave) {
long lmt = -1;
for (ObservableWaveletData wavelet : wave.getWavelets()) {
// Skip non conversational wavelets.
if (!IdUtil.isConversationalId(wavelet.getWaveletId())) {
continue;
}
lmt = lmt < wavelet.getLastModifiedTime() ? wavelet.getLastModifiedTime() : lmt;
}
return lmt;
}
/**
* Verifies whether the wavelet matches the filter criteria.
*
* @param wavelet the wavelet.
* @param user the logged in user.
* @param withList the list of participants to be used in 'with' filter.
* @param creatorList the list of participants to be used in 'creator' filter.
* @param isAllQuery true if the search results should include shared for this domain waves.
*/
private boolean matches(
ObservableWaveletData wavelet,
ParticipantId user,
ParticipantId sharedDomainParticipantId,
List<ParticipantId> withList,
List<ParticipantId> creatorList,
boolean isAllQuery)
throws WaveletStateException {
// If it is user data wavelet for the user - return true.
if (IdUtil.isUserDataWavelet(wavelet.getWaveletId()) && wavelet.getCreator().equals(user)) {
return true;
}
// Filter by creator. This is the fastest check so we perform it first.
for (ParticipantId creator : creatorList) {
if (!creator.equals(wavelet.getCreator())) {
// Skip.
return false;
}
}
// The wavelet should have logged in user as participant for 'in:inbox'
// query.
if (!isAllQuery && !wavelet.getParticipants().contains(user)) {
return false;
}
// Or if it is an 'all' query - then either logged in user or shared domain
// participant should be present in the wave.
if (isAllQuery
&& !WaveletDataUtil.checkAccessPermission(wavelet, user, sharedDomainParticipantId)) {
return false;
}
// If not returned 'false' above - then logged in user is either
// explicit or implicit participant and therefore has access permission.
// Now filter by 'with'.
for (ParticipantId otherUser : withList) {
if (!wavelet.getParticipants().contains(otherUser)) {
// Skip.
return false;
}
}
return true;
}