Java EE (Java Enterprise Edition) General Discussion

Hi all
i am very new to jms and java. I have the task of developing an application for communication for a global company. The application must support most if not all of the following features:

-synchronous messages
-Asynchronous ('offline') messages
-Authentication/identification
-Saving a log of all conversations
-Conference rooms
-Secure (encrypted) communication
-User information database (e.g. postal addresses, email addresses, -pictures, etc)
-Sophisticated GUI
-Resilience to network breakdown
-Multimedia messages (styled text, pictures, file attachments)
-Shared document editing
-Shared whiteboard facility

what can I use to develop this application...will JMS be able to do this??

thank you