/**
* 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;
}
