filter friends using views

hi,

i need to filter the friends which based on the logged user.(i.e)

A has B, C and E are friends.
B has a and c only friends.

when A log into site means
it shows friends B,C,E

when B log into site means
it shows A and C only.

i am user user relationship module for friends addition. Also i need to display friends in gmap.by using views how i do this. if any one knows plz share with me.

thanks