How to use

addedMailboxIds

method

in

org.apache.james.mailbox.model.MessageMoves

public boolean isMoveTo(MailboxId mailboxId) {
  return messageMoves.addedMailboxIds()
      .contains(mailboxId);
}

public boolean isMoveTo(MailboxId mailboxId) {
  return messageMoves.addedMailboxIds()
      .contains(mailboxId);
}

public Stream<MailboxId> impactedMailboxIds() {
  return Stream.concat(
    addedMailboxIds().stream(),
    removedMailboxIds().stream());
}

private Map<QuotaRoot, Integer> buildMapQuotaRoot(MessageMoves messageMoves, MailboxMapper mailboxMapper) throws MailboxException {
  Map<QuotaRoot, Integer> messageCountByQuotaRoot = new HashMap<>();
  for (MailboxId mailboxId : messageMoves.addedMailboxIds()) {
    QuotaRoot quotaRoot = retrieveQuotaRoot(mailboxMapper, mailboxId);
    int currentCount = Optional.ofNullable(messageCountByQuotaRoot.get(quotaRoot))
      .orElse(0);
    messageCountByQuotaRoot.put(quotaRoot, currentCount + 1);
  }
  for (MailboxId mailboxId : messageMoves.removedMailboxIds()) {
    QuotaRoot quotaRoot = retrieveQuotaRoot(mailboxMapper, mailboxId);
    int currentCount = Optional.ofNullable(messageCountByQuotaRoot.get(quotaRoot))
      .orElse(0);
    messageCountByQuotaRoot.put(quotaRoot, currentCount - 1);
  }
  return messageCountByQuotaRoot;
}

private void applyMessageMoveNoMailboxChecks(MailboxSession mailboxSession, List<MailboxMessage> currentMailboxMessages, MessageMoves messageMoves) throws MailboxException {
  MailboxMessage mailboxMessage = currentMailboxMessages.stream().findAny().orElseThrow(() -> new MailboxNotFoundException("can't load message"));
  validateQuota(messageMoves, mailboxSession, mailboxMessage);
  addMessageToMailboxes(mailboxMessage, messageMoves.addedMailboxIds(), mailboxSession);
  removeMessageFromMailboxes(mailboxMessage, messageMoves.removedMailboxIds(), mailboxSession);
  dispatcher.moved(mailboxSession, messageMoves, ImmutableMap.of(mailboxMessage.getUid(), mailboxMessage));
}

private void assertValidUpdate(List<MessageResult> messagesToBeUpdated, UpdateMessagePatch updateMessagePatch, MailboxSession session) throws MailboxException {
  List<MailboxId> outboxMailboxes = mailboxIdFor(Role.OUTBOX, session);
  ImmutableList<MailboxId> previousMailboxes = messagesToBeUpdated.stream()
    .map(MessageResult::getMailboxId)
    .collect(Guavate.toImmutableList());
  List<MailboxId> targetMailboxes = getTargetedMailboxes(previousMailboxes, updateMessagePatch);
  boolean isDraft = messagesToBeUpdated.stream()
    .map(MessageResult::getFlags)
    .map(Keywords.factory().filterImapNonExposedKeywords()::fromFlags)
    .reduce(new KeywordsCombiner())
    .orElse(Keywords.DEFAULT_VALUE)
    .contains(Keyword.DRAFT);
  MessageMoves messageMoves = MessageMoves.builder()
    .previousMailboxIds(previousMailboxes)
    .targetMailboxIds(targetMailboxes)
    .build();
  boolean targetContainsOutbox = messageMoves.addedMailboxIds().stream().anyMatch(outboxMailboxes::contains);
  boolean targetIsOnlyOutbox = targetMailboxes.stream().allMatch(outboxMailboxes::contains);
  assertOutboxMoveTargetsOnlyOutBox(targetContainsOutbox, targetIsOnlyOutbox);
  assertOutboxMoveOriginallyHasDraftKeywordSet(targetContainsOutbox, isDraft);
}

private void applyMessageMoves(MailboxSession mailboxSession, List<MailboxMessage> currentMailboxMessages, MessageMoves messageMoves) throws MailboxException {
  assertRightsOnMailboxes(messageMoves.addedMailboxIds(), mailboxSession, Right.Insert);
  assertRightsOnMailboxes(messageMoves.removedMailboxIds(), mailboxSession, Right.DeleteMessages);
  applyMessageMoveNoMailboxChecks(mailboxSession, currentMailboxMessages, messageMoves);
}