Flexible calendar control in SWT

I've been in need for Week-Calendar view to display appointments but could not find anyone that completely fit my needs to I implemented a custom one. This short screen cast shows what I've today. Watch on YouTube The control is backed by a replaceable service interface to retrieve and store appointments so it can be connected to fairly any kind of backend store, for my needs a plain XMI-Store was enough but one might want something more fancy can connect it most likely any calendar-service e.g. by using REST, ... .