ABAP, NetWeaver, ERP Tutorial

String usrName = "temp" ;
String roleName = "Administrator" ;
IUserFactory iuf = UMFactory.getUserFactory() ;
IRoleFactory irf = UMFactory.getRoleFactory() ;
 
ISearchResult isr = iuf.getUniqueIDs();
IRole irr = irf.getRoleByUniqueName("tempUMERole") ;
 
IUserMaint newUser = iuf.newUser("tempUMEAPI") ;
newUser.setDisplayName("temp") ;
newUser.setFirstName("firstname") ;
newUser.setLastName("lastname") ;
newUser.save() ;
newUser.commit() ;
 
IRole newRole = irf.newRole("tempUMERole") ;
newRole.setDescription("Temp role for test") ;
newRole.save() ;
newRole.commit();
wdComponentAPI.getMessageManager().reportSuccess(irr.getDescription()) ;
while(isr.hasNext())
{
String userID = (String)isr.next() ;
 
IUser user = iuf.getUser(userID) ;
if("tempUMEAPI".equals(user.getName()))
wdComponentAPI.getMessageManager().reportSuccess(user.getName()) ;
}
}catch(UMException ep){
ep.printStackTrace();
}