be.objectify.deadbolt.java.actions.SubjectNotPresentAction Maven / Gradle / Ivy
/*
* Copyright 2010-2017 Steve Chaloner
*
* 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 be.objectify.deadbolt.java.actions;
import be.objectify.deadbolt.java.ConstraintLogic;
import be.objectify.deadbolt.java.ConstraintPoint;
import be.objectify.deadbolt.java.DeadboltHandler;
import be.objectify.deadbolt.java.ExecutionContextProvider;
import be.objectify.deadbolt.java.cache.HandlerCache;
import play.mvc.Http;
import play.mvc.Result;
import javax.inject.Inject;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;
import java.util.function.Supplier;
/**
* Implements the {@link SubjectNotPresent} functionality, i.e. the
* {@link be.objectify.deadbolt.java.models.Subject} provided by the {@link DeadboltHandler}
* must be null to have access to the resource.
*
* @author Steve Chaloner ([email protected])
*/
public class SubjectNotPresentAction extends AbstractSubjectAction
{
@Inject
public SubjectNotPresentAction(final HandlerCache handlerCache,
final com.typesafe.config.Config config,
final ExecutionContextProvider ecProvider,
final ConstraintLogic constraintLogic)
{
super(handlerCache,
config,
ecProvider,
constraintLogic);
}
/**
* {@inheritDoc}
*/
@Override
Config config()
{
return new Config(configuration.forceBeforeAuthCheck(),
configuration.handlerKey(),
configuration.content());
}
/**
* {@inheritDoc}
*/
@Override
CompletionStage present(final Http.Context context,
final DeadboltHandler handler,
final Optional content)
{
return unauthorizeAndFail(context,
handler,
content);
}
/**
* {@inheritDoc}
*/
@Override
CompletionStage notPresent(final Http.Context context,
final DeadboltHandler handler,
final Optional content)
{
return authorizeAndExecute(context);
}
@Override
protected Supplier> testSubject(final ConstraintLogic constraintLogic,
final Http.Context context,
final Config config,
final DeadboltHandler deadboltHandler)
{
return () -> {
final CompletionStage resultCompletionStage = constraintLogic.subjectNotPresent(context,
deadboltHandler,
config.content,
this::present,
this::notPresent,
ConstraintPoint.CONTROLLER);
return resultCompletionStage.toCompletableFuture();
};
}
}