SenderList recalculateMetadata(List<Message> msgs) throws ServiceException {
Collections.sort(msgs, new Message.SortDateAscending());
markItemModified(RECALCULATE_CHANGE_MASK);
mEncodedSenders = null;
mSenderList = new SenderList(msgs);
mData.size = msgs.size();
mData.tags = mData.flags = mData.unreadCount = 0;
mExtendedData = null;
for (Message msg : msgs) {
// unread count is updated via MailItem.addChild() for some reason...
super.addChild(msg);
mData.unreadCount += (msg.isUnread() ? 1 : 0);
mData.flags |= msg.getInternalFlagBitmask();
mData.tags |= msg.getTagBitmask();
mExtendedData = MetadataCallback.duringConversationAdd(mExtendedData, msg);
}
// need to rewrite the overview metadata
ZimbraLog.mailbox.debug(
"resetting metadata: cid="
+ mId
+ ", size was="
+ mData.size
+ " is="
+ mSenderList.size());
saveData(null);
return mSenderList;
}
/** please call this *after* adding the child row to the DB */
@Override
void addChild(MailItem child) throws ServiceException {
if (!(child instanceof Message)) throw MailServiceException.CANNOT_PARENT();
Message msg = (Message) child;
super.addChild(msg);
// update inherited flags
int oldFlags = mData.flags;
mData.flags |= msg.getInternalFlagBitmask();
if (mData.flags != oldFlags) markItemModified(Change.MODIFIED_FLAGS);
// update inherited tags
long oldTags = mData.tags;
mData.tags |= msg.getTagBitmask();
if (mData.tags != oldTags) markItemModified(Change.MODIFIED_TAGS);
// update unread counts
if (msg.isUnread()) {
markItemModified(Change.MODIFIED_UNREAD);
updateUnread(
child.mData.unreadCount,
child.isTagged(Flag.ID_FLAG_DELETED) ? child.mData.unreadCount : 0);
}
markItemModified(Change.MODIFIED_SIZE | Change.MODIFIED_SENDERS | Change.MODIFIED_METADATA);
MetadataCallback.duringConversationAdd(mExtendedData, msg);
// FIXME: this ordering is to work around the fact that when getSenderList has to
// recalc the metadata, it uses the already-updated DB message state to do it...
mData.date = mMailbox.getOperationTimestamp();
mData.contentChanged(mMailbox);
if (!mMailbox.hasListeners(Session.Type.SOAP)) {
instantiateSenderList();
mData.size++;
try {
if (mSenderList != null) mSenderList.add(msg);
} catch (SenderList.RefreshException slre) {
mSenderList = null;
}
saveMetadata();
} else {
boolean recalculated = loadSenderList();
if (!recalculated) {
mData.size++;
try {
mSenderList.add(msg);
saveMetadata();
} catch (SenderList.RefreshException slre) {
recalculateMetadata();
}
}
}
}
protected void inheritedCustomDataChanged(Message msg, CustomMetadata custom)
throws ServiceException {
if (custom == null) return;
markItemModified(Change.MODIFIED_METADATA);
if (!custom.isEmpty()) {
mExtendedData = MetadataCallback.duringConversationAdd(mExtendedData, msg);
saveMetadata();
} else {
recalculateMetadata();
}
}
static Conversation create(Mailbox mbox, int id, Message[] msgs) throws ServiceException {
if (ZimbraLog.mailop.isDebugEnabled()) {
StringBuilder msgIds = new StringBuilder();
for (int i = 0; i < msgs.length; i++) msgIds.append(i > 0 ? "," : "").append(msgs[i].getId());
ZimbraLog.mailop.debug("Adding Conversation: id=%d, message(s): %s.", id, msgIds);
}
assert (id != Mailbox.ID_AUTO_INCREMENT && msgs.length > 0);
Arrays.sort(msgs, new Message.SortDateAscending());
int date = 0, unread = 0, flags = 0;
long tags = 0;
CustomMetadataList extended = null;
for (int i = 0; i < msgs.length; i++) {
Message msg = msgs[i];
if (msg == null) throw ServiceException.FAILURE("null Message in list", null);
date = Math.max(date, msg.mData.date);
unread += msg.mData.unreadCount;
flags |= msg.mData.flags;
tags |= msg.mData.tags;
extended = MetadataCallback.duringConversationAdd(extended, msg);
}
UnderlyingData data = new UnderlyingData();
data.id = id;
data.type = TYPE_CONVERSATION;
data.folderId = Mailbox.ID_FOLDER_CONVERSATIONS;
data.subject =
msgs.length > 0 ? DbMailItem.truncateSubjectToMaxAllowedLength(msgs[0].getSubject()) : "";
data.date = date;
data.size = msgs.length;
data.unreadCount = unread;
data.flags = flags;
data.tags = tags;
data.metadata = encodeMetadata(DEFAULT_COLOR_RGB, 1, extended, new SenderList(msgs));
data.contentChanged(mbox);
DbMailItem.create(mbox, data, null);
Conversation conv = new Conversation(mbox, data);
conv.finishCreation(null);
DbMailItem.setParent(msgs, conv);
for (int i = 0; i < msgs.length; i++) {
mbox.markItemModified(msgs[i], Change.MODIFIED_PARENT);
msgs[i].mData.parentId = id;
msgs[i].mData.metadataChanged(mbox);
}
return conv;
}
