content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you 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.apache.causeway.viewer.restfulobjects.viewer.resources;
  
  import org.apache.causeway.applib.annotation.Where;
  import org.apache.causeway.core.metamodel.interactions.managed.ActionInteraction;
  import org.apache.causeway.core.metamodel.interactions.managed.ActionInteraction.SemanticConstraint;
  import org.apache.causeway.core.metamodel.interactions.managed.CollectionInteraction;
  import org.apache.causeway.core.metamodel.interactions.managed.ManagedAction;
  import org.apache.causeway.core.metamodel.interactions.managed.ManagedCollection;
  import org.apache.causeway.core.metamodel.interactions.managed.ManagedProperty;
  import org.apache.causeway.core.metamodel.interactions.managed.MemberInteraction.AccessIntent;
  import org.apache.causeway.core.metamodel.interactions.managed.PropertyInteraction;
  import org.apache.causeway.core.metamodel.object.ManagedObject;
  import org.apache.causeway.viewer.restfulobjects.rendering.IResourceContext;
  
  import org.jspecify.annotations.NonNull;
  import lombok.RequiredArgsConstructor;
  
  /**
   * Utility class that encapsulates the logic for checking access to the specified
   * {@link ManagedObject}'s members.
   */
  @RequiredArgsConstructor
  public class ObjectAdapterAccessHelper {
  
      public static ObjectAdapterAccessHelper of(
              final IResourceContext resourceContext,
              final ManagedObject managedObject) {
          return new ObjectAdapterAccessHelper(
                  managedObject,
                  resourceContext.getWhere());
      }
  
      private final ManagedObject managedObject;
      private final Where where;
  
      public ManagedAction getObjectActionThatIsVisibleForIntentAndSemanticConstraint(
              final @NonNull String actionId,
              final @NonNull AccessIntent intent,
              final @NonNull SemanticConstraint semanticConstraint) {
  
          return ActionInteraction
                  .start(managedObject, actionId, where)
                  .checkVisibility()
                  .checkUsability(AccessIntent.MUTATE)
                  .checkSemanticConstraint(semanticConstraint)
                  .getManagedActionElseThrow(InteractionFailureHandler::onFailure);
      }
  
      public ManagedProperty getPropertyThatIsVisibleForIntent(
              final @NonNull String propertyId,
              final @NonNull AccessIntent intent) {
  
          return PropertyInteraction
                  .start(managedObject, propertyId, where)
                  .checkVisibility()
                  .checkUsability(intent)
                  .getManagedPropertyElseThrow(InteractionFailureHandler::onFailure);
  
      }
  
      public ManagedCollection getCollectionThatIsVisibleForIntent(
              final @NonNull String collectionId,
              final @NonNull AccessIntent intent) {
  
          return CollectionInteraction
                  .start(managedObject, collectionId, where)
                  .checkVisibility()
                  .checkUsability(intent)
                  .getManagedCollectionElseThrow(InteractionFailureHandler::onFailure);
  
      }
  
  }
  