Java Code Examples for javax.mail.Flags#contains()

/**
 * Check if the given {@link Flags} contains {@link Flags} which are not
 * included in the returned {@link Flags} of
 * {@link #getPermanentFlags(MailboxSession)}. If any are found, these are
 * removed from the given {@link Flags} instance. The only exception is the
 * {@link Flag#RECENT} flag.
 * 
 * This flag is never removed!
 */
private void trimFlags(Flags flags, MailboxSession session) {

    Flags permFlags = getPermanentFlags(session);

    Flag[] systemFlags = flags.getSystemFlags();
    for (Flag f : systemFlags) {
        if (f != Flag.RECENT && permFlags.contains(f) == false) {
            flags.remove(f);
        }
    }
    // if the permFlags contains the special USER flag we can skip this as
    // all user flags are allowed
    if (permFlags.contains(Flags.Flag.USER) == false) {
        String[] uFlags = flags.getUserFlags();
        for (String uFlag : uFlags) {
            if (permFlags.contains(uFlag) == false) {
                flags.remove(uFlag);
            }
        }
    }

}
 

/**
 * Creates a String that represents the provided Flags  
 * @param flags The flags to encode
 * @return A String valid for Maildir
 */
public String encodeFlags(Flags flags) {
    StringBuilder localFlagsString = new StringBuilder(":2,");
    if (flags.contains(Flags.Flag.DRAFT)) {
        localFlagsString.append(FLAG_DRAFT);
    }
    if (flags.contains(Flags.Flag.FLAGGED)) {
        localFlagsString.append(FLAG_FLAGGED);
    }
    if (flags.contains(Flags.Flag.ANSWERED)) {
        localFlagsString.append(FLAG_ANSWERD);
    }
    if (flags.contains(Flags.Flag.SEEN)) {
        localFlagsString.append(FLAG_SEEN);
    }
    if (flags.contains(Flags.Flag.DELETED)) {
        localFlagsString.append(FLAG_DELETED);
    }
    return localFlagsString.toString();
}
 

private Mono<Void> updateDeletedMessageProjectionOnDelete(CassandraId mailboxId, MessageUid uid, Flags flags) {
    if (flags.contains(Flags.Flag.DELETED)) {
        return deletedMessageDAO.removeDeleted(mailboxId, uid);
    }

    return Mono.empty();
}
 

@Override
public synchronized void setFlags(Flags flags) {
    answered = flags.contains(Flags.Flag.ANSWERED);
    deleted = flags.contains(Flags.Flag.DELETED);
    draft = flags.contains(Flags.Flag.DRAFT);
    flagged = flags.contains(Flags.Flag.FLAGGED);
    recent = flags.contains(Flags.Flag.RECENT);
    seen = flags.contains(Flags.Flag.SEEN);
    userFlags = flags.getUserFlags();
}
 

public Flags asFlagsWithRecentAndDeletedFrom(Flags originFlags) {
    Flags flags = asFlags();
    if (originFlags.contains(Flags.Flag.DELETED)) {
        flags.add(Flags.Flag.DELETED);
    }
    if (originFlags.contains(Flags.Flag.RECENT)) {
        flags.add(Flags.Flag.RECENT);
    }

    return flags;
}
 

private boolean checkWriteFlag(Rfc4314Rights rights, Flags sharedPermanentFlags) {
    return rights.contains(Right.Write) &&
        (sharedPermanentFlags.contains(Flags.Flag.ANSWERED) ||
            sharedPermanentFlags.contains(Flags.Flag.DRAFT) ||
            sharedPermanentFlags.contains(Flags.Flag.FLAGGED) ||
            sharedPermanentFlags.contains(Flags.Flag.RECENT) ||
            sharedPermanentFlags.contains(Flags.Flag.USER));
}
 

public void expungeMessage(FileInfo fileInfo)
{
    Flags flags = getFlags(fileInfo);
    if (flags.contains(Flags.Flag.DELETED))
    {
        // See MNT-12259
        //fileFolderService.delete(fileInfo.getNodeRef());
        hideAndDelete(fileInfo.getNodeRef());
        messageCache.remove(fileInfo.getNodeRef());
    }
}
 

private Mono<Void> updateRecentOnDelete(CassandraId mailboxId, MessageUid uid, Flags flags) {
    if (flags.contains(Flags.Flag.RECENT)) {
        return mailboxRecentDAO.removeFromRecent(mailboxId, uid);
    }

    return Mono.empty();
}
 

private void appendMessage(String messageName, String mailbox, Flags flags) throws Exception {
    ZonedDateTime dateTime = ZonedDateTime.parse("2014-10-30T14:12:00Z");
    boolean isRecent = flags.contains(Flags.Flag.RECENT);
    MessageId id = mainStepdefs.mailboxProbe.appendMessage(userStepdefs.getConnectedUser(),
        MailboxPath.forUser(Username.of(userStepdefs.getConnectedUser()), mailbox),
        new ByteArrayInputStream("Subject: test\r\n\r\ntestmail".getBytes()),
        Date.from(dateTime.toInstant()), isRecent, flags)
        .getMessageId();
    messageIdStepdefs.addMessageId(messageName, id);
    mainStepdefs.awaitMethod.run();
}
 

@Override
public void setFlags(Flags flags) {
    if (flags != null) {
        answered = flags.contains(Flags.Flag.ANSWERED);
        deleted = flags.contains(Flags.Flag.DELETED);
        draft = flags.contains(Flags.Flag.DRAFT);
        flagged = flags.contains(Flags.Flag.FLAGGED);
        recent = flags.contains(Flags.Flag.RECENT);
        seen = flags.contains(Flags.Flag.SEEN);
    }
}
 

@Override
public void setFlags(Flags flags) {
    answered = flags.contains(Flags.Flag.ANSWERED);
    deleted = flags.contains(Flags.Flag.DELETED);
    draft = flags.contains(Flags.Flag.DRAFT);
    flagged = flags.contains(Flags.Flag.FLAGGED);
    recent = flags.contains(Flags.Flag.RECENT);
    seen = flags.contains(Flags.Flag.SEEN);

    String[] userflags = flags.getUserFlags();
    userFlags.clear();
    for (String userflag : userflags) {
        userFlags.add(new JPAUserFlag(userflag));
    }
}
 

public Flags applyToState(Flags currentFlags) {
    Flags newStateFlags = new Flags();

    if (isFlagged().orElse(currentFlags.contains(Flags.Flag.FLAGGED))) {
        newStateFlags.add(Flags.Flag.FLAGGED);
    }
    if (isAnswered().orElse(currentFlags.contains(Flags.Flag.ANSWERED))) {
        newStateFlags.add(Flags.Flag.ANSWERED);
    }
    if (isDraft().orElse(currentFlags.contains(Flags.Flag.DRAFT))) {
        newStateFlags.add(Flags.Flag.DRAFT);
    }
    if (isForwarded().orElse(currentFlags.contains(new Flags("$Forwarded")))) {
        newStateFlags.add(new Flags("$Forwarded"));
    }
    boolean shouldMessageBeMarkSeen = isUnread().map(b -> !b).orElse(currentFlags.contains(Flags.Flag.SEEN));
    if (shouldMessageBeMarkSeen) {
        newStateFlags.add(Flags.Flag.SEEN);
    }
    Arrays.stream(currentFlags.getUserFlags())
        .forEach(newStateFlags::add);
    if (currentFlags.contains(Flags.Flag.RECENT)) {
        newStateFlags.add(Flags.Flag.RECENT);
    }
    if (currentFlags.contains(Flags.Flag.DELETED)) {
        newStateFlags.add(Flags.Flag.DELETED);
    }
    return newStateFlags;
}
 

/**
 * Returns IMAP formatted String naming flags.
 * 
 * @return <code>Collection</code> of <code>String</code>'s naming the
 *         flags.
 */
public static Collection<String> names(Flags flags) {
    final Collection<String> results = new ArrayList<>();
    if (flags.contains(Flags.Flag.ANSWERED)) {
        results.add(ANSWERED_OUTPUT_CAPITALISED);
    }
    if (flags.contains(Flags.Flag.DELETED)) {
        results.add(DELETED_OUTPUT_CAPITALISED);
    }
    if (flags.contains(Flags.Flag.DRAFT)) {
        results.add(DRAFT_OUTPUT_CAPITALISED);
    }
    if (flags.contains(Flags.Flag.FLAGGED)) {
        results.add(FLAGGED_OUTPUT_CAPITALISED);
    }
    if (flags.contains(Flags.Flag.RECENT)) {
        results.add(RECENT_OUTPUT_CAPITALISED);
    }
    if (flags.contains(Flags.Flag.SEEN)) {
        results.add(SEEN_OUTPUT_CAPITALISED);
    }
    
    // Add user flags
    String[] userFlags = flags.getUserFlags();
    Collections.addAll(results, userFlags);

    if (flags.contains(Flags.Flag.USER)) {
        results.add(USER_OUTPUT_CAPITALISED);
    }
    return results;
}
 

/**
 * Returns count of messages with {@link javax.mail.Flags.Flag#RECENT} flag.
 * If {@code reset} parameter is {@code true} - removes {@link javax.mail.Flags.Flag#RECENT} flag from
 * the message for current user.
 * 
 * @param reset - if true the {@link javax.mail.Flags.Flag#RECENT} will be deleted for current user if exists.
 * @return returns count of recent messages.
 */
@Override
public int getRecentCount(boolean reset)
{
    int recent = getFolderStatus().recentCount;
    if (reset && recent > 0)
    {
        CommandCallback<Void> command = new CommandCallback<Void>()
        {
            public Void command() throws Throwable
            {
                for (FileInfo fileInfo : folderStatus.search.values())
                {
                    Flags flags = imapService.getFlags(fileInfo);
                    if (flags.contains(Flags.Flag.RECENT))
                    {
                        imapService.setFlag(fileInfo, Flags.Flag.RECENT, false);
                    }
                }
                return null;
            }
        };
        try
        {
            command.run();
        }
        catch (AccessDeniedException ade)
        {
            if (logger.isDebugEnabled())
            {
                logger.debug("Access denied to reset RECENT FLAG");
            }
        }
    }
    return recent;        
}
 

private Mono<Void> decrementCountersOnDelete(CassandraId mailboxId, Flags flags) {
    if (flags.contains(Flags.Flag.SEEN)) {
        return mailboxCounterDAO.decrementCount(mailboxId);
    }
    return mailboxCounterDAO.decrementUnseenAndCount(mailboxId);
}
 

private Mono<Void> incrementCountersOnSave(CassandraId mailboxId, Flags flags) {
    if (flags.contains(Flags.Flag.SEEN)) {
        return mailboxCounterDAO.incrementCount(mailboxId);
    }
    return mailboxCounterDAO.incrementUnseenAndCount(mailboxId);
}
 

private Mono<Void> updateFirstUnseenOnAdd(CassandraId mailboxId, Flags flags, MessageUid uid) {
    if (flags.contains(Flags.Flag.SEEN)) {
        return Mono.empty();
    }
    return firstUnseenDAO.addUnread(mailboxId, uid);
}
 

private static boolean isChanged(Flags original, Flags updated, String userFlag) {
    return original != null && updated != null && (original.contains(userFlag) ^ updated.contains(userFlag));
}
 

private Mono<Void> updateFirstUnseenOnDelete(CassandraId mailboxId, Flags flags, MessageUid uid) {
    if (flags.contains(Flags.Flag.SEEN)) {
        return Mono.empty();
    }
    return firstUnseenDAO.removeUnread(mailboxId, uid);
}
 

private boolean checkSeenFlag(Rfc4314Rights rights, Flags sharedPermanentFlags) {
    return sharedPermanentFlags.contains(Flags.Flag.SEEN) && rights.contains(Right.WriteSeenFlag);
}