keystroke accelerator with mouse

hi i wrote a java swing application with keystroke. i need to map accelerator. all the keyboard accelerator displays correctly. however, all the mouse accelerator does not. does anyone have any idea why?

here is my map results. notice the mouse button1, button2 and button3 are missing. thanks

control D => CtrlD-P

ctrl D => CtrlD-P

shift D => ShiftD-P

alt D => AltD-P

meta D => MetaD-P

button1 D => D-P

button2 D => D-P

button3 D => D-P

ctrl shift D => Ctrl+ShiftD-P

ctrl alt D => Ctrl+AltD-P

shift alt D => Alt+ShiftD-P

[600 byte] By [yaliu07a] at [2007-11-27 10:27:43]