how we can add a new input device to a port which have three buttons and we can click any of these button

we want to use this device as foot paddler and these button will be for rewind,forward,stop for a media player

we want to add listener to media player,s buttons as we can addkeylistener,mouselistener.like that we want to add new type of listener to awtButtons

so my quaetion is how can we add new type of listener to awt components for new inputdevice connect to a port