2015 March, CM3202 Emerging Technologies Coursework

• Drawing simple graphical objects, such as circles, triangles and squares
• Add new graphical objects to the shared white-board
• Obtain from the server a list of the current set of graphical objects on the white-board
• Display the current white-board using the list
• Specifying type of graphical object (circle, triangle or square), colour, size, and position
• Server callback, to notice client to update whiteboard (WhiteboardCallback)

• Enter IP Address and Port number
• Draw object using mouse dragging
• Select object using mouse click
• Update or delete selected object
• Update position of object using mouse dragging or keyboard arrows
• Whiteboard size is limited
• Choose border colour and fill colour using JColorChooser dialog

• Specify port number in first command-line argument (below example start with port 2020)

$ java alvinhkh.RMIWhiteboard.ShapeListServer 2020```

Outline of the code for this Java RMI program is based on Section 5.5 of the book “Distributed Systems: Concepts and Design” by George Coulouris et al.