| 1 | package edu.ucsb.cs156.example.services; | |
| 2 | ||
| 3 | import edu.ucsb.cs156.example.entities.User; | |
| 4 | import edu.ucsb.cs156.example.models.CurrentUser; | |
| 5 | import java.util.Collection; | |
| 6 | import org.springframework.security.core.GrantedAuthority; | |
| 7 | ||
| 8 | /** | |
| 9 |  * This is a service that provides information about the current user. | |
| 10 |  * | |
| 11 |  * <p>It is an abstract class because we have different implementations for testing and production. | |
| 12 |  */ | |
| 13 | public abstract class CurrentUserService { | |
| 14 | ||
| 15 |   /** | |
| 16 |    * This method returns the current user as a User object. | |
| 17 |    * | |
| 18 |    * @return the current user | |
| 19 |    */ | |
| 20 |   public abstract User getUser(); | |
| 21 | ||
| 22 |   /** | |
| 23 |    * This method returns the current user as a CurrentUser object | |
| 24 |    * | |
| 25 |    * @return the current user | |
| 26 |    */ | |
| 27 |   public abstract CurrentUser getCurrentUser(); | |
| 28 | ||
| 29 |   /** | |
| 30 |    * This method returns the roles of the current user. | |
| 31 |    * | |
| 32 |    * @return a collection of roles | |
| 33 |    */ | |
| 34 |   public abstract Collection<? extends GrantedAuthority> getRoles(); | |
| 35 | ||
| 36 |   /** | |
| 37 |    * This method returns whether the current user is logged in. | |
| 38 |    * | |
| 39 |    * @return whether the current user is logged in | |
| 40 |    */ | |
| 41 |   public final boolean isLoggedIn() { | |
| 42 | 2
1. isLoggedIn : negated conditional → KILLED 2. isLoggedIn : replaced boolean return with true for edu/ucsb/cs156/example/services/CurrentUserService::isLoggedIn → KILLED |     return getUser() != null; | 
| 43 |   } | |
| 44 | } | |
| Mutations | ||
| 42 | 1.1 2.2 |