Assignment CBSE 20032004

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Assignment CBSE2003/2004

• M.R.V. Chaudron, R. Spoor, G. Russello
• www.win.tue.nl/mchaudro/cbse/CBSE.htm
• http//wwwcomp2.win.tue.nl/
• Dept. of Mathematics and Computing Science
• Eindhoven University of Technology

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Gadgets Unlimited Inc.
If its digital, we make it!
Interconnectivity Communication
Entertainment
Gaming
telephone
CD
DVD
Audio player
e-mail
digital watch
Video Player
digital camera
chat
www surfing
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Domain Consumer Electronics Devices
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Data Acquisition / Sensors

• Sports/Outdoor
• Temperature
• Height
• Air Pressure
• Compass
• GPS

• Medical
• Heart-rate
• Blood Pressure
• Sugar-level

• Audio/Video
• Microphone
• Photo-Camera
• Video-record

• Time
• Clock

• Keyboard
• Keyboard any special buttons

Sensors may be simulated using mock-up
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Applications

• General
• phone-book
• address-book
• agenda
• game

• Outdoor
• Route-planner
• Dive Computer
• (logging, caisson-alarm,
• ascend-alarm)

• Medical
• Reminder of
• medicine intake

• Audio/Photo/Video
• Players
• Video album
• Time-shift
• voice-mail

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Be Creative

• You may assume any other
• physical hardware / sensors
• applications
• whaterever you need
• as long as you can make the mock-up yourself!
• For the time being we run everything on a PC

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Component model

• Java
• UI using JavaSwing
• Static-time binding through compiler
• Dynamic-time binding via JavaSpace
• All components must implement the following
  methods
• getProducer() returns a string with groupname
• setLanguage(lang) where lang Dutch or
  English
• getErrorStatus() returns a string
• string empty () means no error
• otherwise describe the nature of the error that
  occurred
• after the last method call

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Domain Architecture

• Components are either
• Atomic components (single type of functionality)
• acquisition/sensor
• processor
• user-interface / renderer
• network
• or
• coordinator-components
• these coordinate activities of atomic components

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Schedule

• weeks
• 2-3 define target application
• determine user requirements
• design components
• agree on interfaces of components
• 4-5 implement components
• specify meta-information
• register in repository
• 6-7 integrate test components

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Shared Dataspace

• e.g. JavaSpace
• Linda