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/*
* Copyright 2020 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.models;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.keycloak.provider.Provider;
import org.keycloak.storage.role.RoleLookupProvider;
/**
* Provider of the role records.
* @author vramik
*/
public interface RoleProvider extends Provider, RoleLookupProvider {
/**
* Adds a realm role with given {@code name} to the given realm.
* The internal ID of the role will be created automatically.
* @param realm Realm owning this role.
* @param name String name of the role.
* @return Model of the created role.
*/
default RoleModel addRealmRole(RealmModel realm, String name) {
return addRealmRole(realm, null, name);
}
/**
* Adds a realm role with given internal ID and {@code name} to the given realm.
* @param realm Realm owning this role.
* @param id Internal ID of the role or {@code null} if one is to be created by the underlying store
* @param name String name of the role.
* @return Model of the created client.
* @throws IllegalArgumentException If {@code id} does not conform
* the format understood by the underlying store.
*/
RoleModel addRealmRole(RealmModel realm, String id, String name);
/**
* Returns all the realm roles of the given realm.
* Effectively the same as the call {@code getRealmRoles(realm, null, null)}.
* @param realm Realm.
* @return List of the roles. Never returns {@code null}.
* @deprecated use the stream variant instead
*/
@Deprecated
default Set getRealmRoles(RealmModel realm) {
return getRealmRolesStream(realm, null, null).collect(Collectors.toSet());
}
/**
* Returns all the realm roles of the given realm as a stream.
* Effectively the same as the call {@code getRealmRolesStream(realm, null, null)}.
* @param realm Realm.
* @return Stream of the roles. Never returns {@code null}.
*/
default Stream getRealmRolesStream(RealmModel realm) {
return getRealmRolesStream(realm, null, null);
}
/**
* Returns the realm roles of the given realm as a stream.
* @param realm Realm.
* @param first First result to return. Ignored if negative or {@code null}.
* @param max Maximum number of results to return. Ignored if negative or {@code null}.
* @return Stream of the roles. Never returns {@code null}.
*/
Stream getRealmRolesStream(RealmModel realm, Integer first, Integer max);
/**
* Removes given realm role from the given realm.
* @param realm Realm.
* @param role Role to be removed.
* @return {@code true} if the role existed and has been removed, {@code false} otherwise.
*/
boolean removeRole(RoleModel role);
/**
* Removes all roles from the given realm.
* @param realm Realm.
*/
void removeRoles(RealmModel realm);
/**
* Adds a client role with given {@code name} to the given client.
* The internal ID of the role will be created automatically.
* @param client Client owning this role.
* @param name String name of the role.
* @return Model of the created role.
*/
default RoleModel addClientRole(ClientModel client, String name) {
return addClientRole(client, null, name);
}
/**
* Adds a client role with given internal ID and {@code name} to the given client.
* @param client Client owning this role.
* @param id Internal ID of the client role or {@code null} if one is to be created by the underlying store.
* @param name String name of the role.
* @return Model of the created role.
*/
RoleModel addClientRole(ClientModel client, String id, String name);
/**
* Returns all the client roles of the given client.
* Effectively the same as the call {@code getClientRoles(client, null, null)}.
* @param client Client.
* @return List of the roles. Never returns {@code null}.
*/
default Stream getClientRolesStream(ClientModel client) {
return getClientRolesStream(client, null, null);
}
/**
* Returns the client roles of the given client.
* @param client Client.
* @param first First result to return. Ignored if negative or {@code null}.
* @param max Maximum number of results to return. Ignored if negative or {@code null}.
* @return List of the roles. Never returns {@code null}.
*/
Stream getClientRolesStream(ClientModel client, Integer first, Integer max);
/**
* Removes all roles from the given client.
* @param client Client.
*/
void removeRoles(ClientModel client);
}
