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.extensions.secman.integration.permissions;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import jakarta.inject.Inject;
  
  import org.apache.causeway.applib.annotation.Programmatic;
  import org.apache.causeway.applib.services.appfeat.ApplicationFeatureId;
  import org.apache.causeway.core.metamodel.spec.ObjectSpecification;
  import org.apache.causeway.core.metamodel.specloader.SpecificationLoader;
  
  import lombok.RequiredArgsConstructor;
  
  @RequiredArgsConstructor(onConstructor_ = {@Inject})
  public class ApplicationFeatureIdTransformerV1Compatibility implements ApplicationFeatureIdTransformer {
  
      private final SpecificationLoader specificationLoader;
  
      /**
       * local cache.
       */
      private final Map<ApplicationFeatureId, ApplicationFeatureId> transformedByOriginal = new HashMap<>();
  
      @Programmatic
      @Override
      public ApplicationFeatureId transform(ApplicationFeatureId applicationFeatureId) {
          return transformedByOriginal.computeIfAbsent(applicationFeatureId, this::doTransform);
      }
  
      private ApplicationFeatureId doTransform(ApplicationFeatureId applicationFeatureId) {
          var logicalTypeName = applicationFeatureId.getLogicalTypeName();
          switch (applicationFeatureId.getSort()) {
              case NAMESPACE:
                  return applicationFeatureId;
              case TYPE:
              case MEMBER:
                  var logicalTypeNameBasedOnPhysicalName =
                          specificationLoader.specForLogicalTypeName(logicalTypeName)
                          .map(ObjectSpecification::getCorrespondingClass)
                          .map(Class::getName)
                          .orElse(logicalTypeName);
                  return applicationFeatureId.withLogicalTypeName(logicalTypeNameBasedOnPhysicalName);
              default:
                  // not expected...
                  throw new IllegalArgumentException(String.format("ApplicationFeatureId.sort '%s' not recognised", applicationFeatureId.getSort()));
          }
      }
  
  }
  