/**
* Returns producer user to use. {@link this#resolve()} must be called before.
*
* @return Producer user instance
*/
public USER resolverProducer() {
if (producerRoleContainer.getMode() == RoleContainer.RoleMode.EXISTING_USER) {
return userFactory.getUserByUsername(producerRoleContainer.getIdentifier());
} else if (producerRoleContainer.getMode() == RoleContainer.RoleMode.ANONYMOUS) {
return null;
} else {
return producer;
}
}
/**
* Initializes the resolver. Calling {@link this#resolve()} will actually resolve the users and
* creates them if necessary.
*
* @param userFactory User factory used to create new users
* @param roleConverter Role converter class
* @param producer Producer identifier
* @param consumer Consumer identifier
*/
public UserResolver(
UserFactory<USER, ROLE> userFactory,
RoleConverter<ROLE> roleConverter,
UserIdentifier producer,
UserIdentifier consumer) {
this.userFactory = userFactory;
this.producerRoleContainer = RoleContainer.forProducer(producer, roleConverter);
this.consumerRoleContainer =
RoleContainer.forConsumer(consumer, producerRoleContainer, roleConverter);
}
private void initializeProducer() {
if (producerRoleContainer.getMode() == RoleContainer.RoleMode.SET_USER_ROLE) {
producer =
userFactory.createUser(
userFactory.getRandomUsername(),
"Test",
"Producer",
producerRoleContainer.getRole(),
LoginRole.PRODUCER);
} else if (producerRoleContainer.getMode() == RoleContainer.RoleMode.EXISTING_USER) {
// Do nothing, resolved in getter
} else if (producerRoleContainer.getMode() == RoleContainer.RoleMode.ANONYMOUS) {
// Do nothing, consumer is not used
} else {
throw new IllegalArgumentException(
"Invalid producer consumer mode: " + producerRoleContainer.getMode());
}
}
