package Ġuk . ac . war wick . cam cat . system . security Ċ Ċ import Ġorg . springframework . security . core . Granted Authority Ċ import Ġorg . springframework . security . core . user details . UserDetails Ċ import Ġorg . springframework . security . core . user details . UserDetails Service Ċ import Ġorg . springframework . stereotype . Service Ċ import Ġuk . ac . war wick . cam cat . system . config . Role Configuration Ċ import Ġuk . ac . war wick . user lookup . Group Service Ċ import Ġuk . ac . war wick . user lookup . User Ċ import Ġuk . ac . war wick . user lookup . User Lookup Interface Ċ Ċ @ Service Ċ class ĠWar wick UserDetails Service ( ĊĠ Ġprivate Ġval Ġuser Lookup : ĠUser Lookup Interface , ĊĠ Ġprivate Ġval Ġgroup Service : ĠGroup Service , ĊĠ Ġprivate Ġval Ġrole Config : ĠRole Configuration Ċ ) Ġ: ĠUser Details Service Ġ{ ĊĠ Ġoverride Ġfun Ġload User By Username ( username : ĠString ?): ĠUser Details Ġ{ ĊĠĠĠ Ġval Ġuser Ġ= Ġuser Lookup . getUser By UserId ( username ) ĊĊĠĠĠ Ġreturn ĠWar wick UserDetails ( user , Ġauthor ities Ġ= Ġget Author ities ( user )) ĊĠ Ġ} ĊĊĠ Ġprivate Ġfun Ġget Author ities ( user : ĠUser ): ĠMutable List < Granted Authority > Ġ{ ĊĠĠĠ Ġval Ġauthor ities Ġ= Ġmutable ListOf < Granted Authority >() ĊĊĠĠĠ Ġif Ġ( user . is Found User ) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . user ĊĊĠĠĠ Ġif Ġ( user . is Staff ) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . staff ĊĊĠĠĠ Ġif Ġ( user . is Student ) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . student ĊĊĠĠĠ Ġif Ġ( user . is Al umn i ) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . al umn i ĊĊĠĠĠ Ġif Ġ( user . is Applic ant ) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . applicant ĊĊĠĠĠ Ġif Ġ( group Service . is User In Group ( user . userId , Ġrole Config . mas quer aders Web group )) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . mas quer ader ĊĊĠĠĠ Ġif Ġ( group Service . is User In Group ( user . userId , Ġrole Config . sys admin Web group )) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . sys admin ĊĊĠĠĠ Ġif Ġ( group Service . is User In Group ( user . userId , Ġrole Config . admin Web group )) ĊĠĠĠĠĠ Ġauthor ities Ġ+= ĠAuthor ity . admin ĊĊĠĠĠ Ġreturn Ġauthor ities ĊĠ Ġ} Ċ } Ċ