@Override
public MBThread splitThread(long messageId, String subject, ServiceContext serviceContext)
throws PortalException, SystemException {
MBMessage message = mbMessagePersistence.findByPrimaryKey(messageId);
if (message.isRoot()) {
throw new SplitThreadException();
}
MBCategory category = message.getCategory();
MBThread oldThread = message.getThread();
MBMessage rootMessage = mbMessagePersistence.findByPrimaryKey(oldThread.getRootMessageId());
// Message flags
mbMessageLocalService.updateAnswer(message, false, true);
// Create new thread
MBThread thread = addThread(message.getCategoryId(), message, serviceContext);
oldThread.setModifiedDate(serviceContext.getModifiedDate(new Date()));
mbThreadPersistence.update(oldThread);
// Update messages
if (Validator.isNotNull(subject)) {
MBMessageDisplay messageDisplay =
mbMessageService.getMessageDisplay(
messageId, WorkflowConstants.STATUS_ANY, MBThreadConstants.THREAD_VIEW_TREE, false);
MBTreeWalker treeWalker = messageDisplay.getTreeWalker();
List<MBMessage> messages = treeWalker.getMessages();
int[] range = treeWalker.getChildrenRange(message);
for (int i = range[0]; i < range[1]; i++) {
MBMessage curMessage = messages.get(i);
String oldSubject = message.getSubject();
String curSubject = curMessage.getSubject();
if (oldSubject.startsWith("RE: ")) {
curSubject = StringUtil.replace(curSubject, rootMessage.getSubject(), subject);
} else {
curSubject = StringUtil.replace(curSubject, oldSubject, subject);
}
curMessage.setSubject(curSubject);
mbMessagePersistence.update(curMessage);
}
message.setSubject(subject);
}
message.setThreadId(thread.getThreadId());
message.setRootMessageId(thread.getRootMessageId());
message.setParentMessageId(0);
mbMessagePersistence.update(message);
// Indexer
if (!message.isDiscussion()) {
Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(MBMessage.class);
indexer.reindex(message);
}
// Update children
moveChildrenMessages(message, category, oldThread.getThreadId());
// Update new thread
MBUtil.updateThreadMessageCount(thread.getCompanyId(), thread.getThreadId());
// Update old thread
MBUtil.updateThreadMessageCount(oldThread.getCompanyId(), oldThread.getThreadId());
// Category
if ((message.getCategoryId() != MBCategoryConstants.DEFAULT_PARENT_CATEGORY_ID)
&& (message.getCategoryId() != MBCategoryConstants.DISCUSSION_CATEGORY_ID)) {
MBUtil.updateCategoryThreadCount(category.getCompanyId(), category.getCategoryId());
}
return thread;
}
