activateAsDefault(profileId);
        }
    }

    /* (non-Javadoc)
     * @see org.apache.maven.profiles.ProfileManager#explicitlyActivate(java.lang.String)
     */
    public void explicitlyActivate(String profileId) {
        if (!activatedIds.contains(profileId)) {
            logger.debug("Profile with id: '" + profileId + "' has been explicitly activated.");

                dominant.setActiveProfiles(dominantActiveProfiles);
            }

            for (String profileId : recessiveActiveProfiles) {
                if (!dominantActiveProfiles.contains(profileId)) {
                    dominantActiveProfiles.add(profileId);
                }
            }
        }

        List<String> dominantPluginGroupIds = dominant.getPluginGroups();

                        }
                    }
                    boolean optional = false;
                    if (!profileId.isEmpty() && profileId.charAt(0) == '?') {
                        optional = true;
                        profileId = profileId.substring(1);
                    }
                    profileActivation.addProfileActivation(profileId, active, optional);

/**
 * ProfileManager
 */
@Deprecated
public interface ProfileManager {

    void addProfile(Profile profile);

    void explicitlyActivate(String profileId);

    void explicitlyActivate(List<String> profileIds);

    void explicitlyDeactivate(String profileId);

    void explicitlyDeactivate(List<String> profileIds);

    List getActiveProfiles() throws ProfileActivationException;

	}

	type User struct {
		gorm.Model
		Profile   Profile `gorm:"ForeignKey:ProfileID;References:Refer"`
		ProfileID int
	}

	checkStructRelation(t, &User{}, Relation{
		Name: "Profile", Type: schema.BelongsTo, Schema: "User", FieldSchema: "Profile",
		References: []Reference{{"Refer", "Profile", "ProfileID", "User", "", false}},
	})
}

func TestBelongsToWithOnlyReferences(t *testing.T) {
	type Profile struct {

                        }
                    }
                    boolean optional = false;
                    if (!profileId.isEmpty() && profileId.charAt(0) == '?') {
                        optional = true;
                        profileId = profileId.substring(1);
                    }
                    profileActivation.addProfileActivation(profileId, active, optional);