Part of an Automator service that returns the Active Directory home path for a selected user. (http://yourmacguy.wordpress.com/2013/08/12/path-to-ad-homedir-service/)

path_to_ad_home.applescript

on run {userName}
    set DOMAIN to (do shell script "/usr/bin/dscl localhost -list /Active\\ Directory")
    set PROTOCOL to "smb" -- or "afp"
    set mac_home to (do shell script "/usr/bin/dscl localhost -read /Active\\ Directory/" & DOMAIN & "/All\\ Domains/Users/" & userName & " SMBHome | awk '{gsub(/\\\\/,\"/\"); print \"" & PROTOCOL & ":\" $2}'")
    set win_home to (do shell script "/usr/bin/dscl localhost -read /Active\\ Directory/" & DOMAIN & "/All\\ Domains/Users/" & userName & " SMBHome | awk '{print $2}'")
    if mac_home is "" then
        display dialog "Could not find username: " & userName buttons "OK" default button "OK" with icon 0
    else
        set theDialog to display dialog "Mac: " & mac_home & "
Windows: " & win_home buttons {"Copy Mac", "Copy Windows", "OK"} default button "Copy Mac"
        if button returned of theDialog is "Copy Mac" then
            set the clipboard to mac_home as string
        else if button returned of theDialog is "Copy Windows" then
            set the clipboard to win_home as string
        end if
    end if
end run