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.core.metamodel.services.classsubstitutor;
  
  import jakarta.inject.Inject;
  import jakarta.inject.Named;
  
  import org.springframework.stereotype.Component;
  
  import org.apache.causeway.applib.annotation.PriorityPrecedence;
  import org.apache.causeway.applib.services.metamodel.BeanSort;
  import org.apache.causeway.applib.services.metamodel.BeanSort.BeanPolicy;
  import org.apache.causeway.core.config.beans.CausewayBeanMetaData;
  import org.apache.causeway.core.config.beans.CausewayBeanTypeRegistry;
  import org.apache.causeway.core.metamodel.CausewayModuleCoreMetamodel;
  
  import org.jspecify.annotations.NonNull;
  
  @Component
  @Named(CausewayModuleCoreMetamodel.NAMESPACE + ".ClassSubstitutorForDomainObjects")
  @jakarta.annotation.Priority(PriorityPrecedence.MIDPOINT - 20) // before ClassSubstitutorForCollections
  public class ClassSubstitutorForDomainObjects implements ClassSubstitutor {
  
      private CausewayBeanTypeRegistry causewayBeanTypeRegistry;
  
      @Inject
      public ClassSubstitutorForDomainObjects(final CausewayBeanTypeRegistry causewayBeanTypeRegistry) {
          this.causewayBeanTypeRegistry = causewayBeanTypeRegistry;
      }
  
      @Override
      public Substitution getSubstitution(final @NonNull Class<?> cls) {
          var notSubstitutable = causewayBeanTypeRegistry.lookupScannedType(cls)
              .map(CausewayBeanMetaData::beanSort)
              .map(BeanSort::policy)
              .map(BeanPolicy::isNotSubstitutable)
              .orElse(false);
          return notSubstitutable
              ? Substitution.neverReplaceClass()
              : Substitution.passThrough(); // indifferent
      }
  
  }
  