public User getPublisher() {
Integer publisherId = internalDocument.getPublisherId();
if (null != publisherId) {
return contentManagementSystem.getUserService().getUser(publisherId);
} else {
return null;
}
}
public User getCreator() {
int creatorId = internalDocument.getCreatorId();
return contentManagementSystem.getUserService().getUser(creatorId);
}
