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.facets;
  
  import java.util.Optional;
  
  import org.jspecify.annotations.Nullable;
  
  import org.apache.causeway.commons.collections.ImmutableEnumSet;
  import org.apache.causeway.commons.internal.reflection._ClassCache;
  import org.apache.causeway.core.metamodel.context.HasMetaModelContext;
  import org.apache.causeway.core.metamodel.context.MetaModelContext;
  import org.apache.causeway.core.metamodel.facetapi.Facet;
  import org.apache.causeway.core.metamodel.facetapi.FacetUtil;
  import org.apache.causeway.core.metamodel.facetapi.FeatureType;
  
  import lombok.AccessLevel;
  import lombok.Getter;
  import org.jspecify.annotations.NonNull;
  
  public abstract class FacetFactoryAbstract
  implements FacetFactory, HasMetaModelContext {
  
      @Getter(onMethod_ = {@Override}) private final @NonNull MetaModelContext metaModelContext;
  
      @Getter(onMethod_ = {@Override}) private final ImmutableEnumSet<FeatureType> featureTypes;
  
      @Getter(AccessLevel.PROTECTED) private final _ClassCache classCache;
  
      public FacetFactoryAbstract(
              final MetaModelContext metaModelContext,
              final ImmutableEnumSet<FeatureType> featureTypes) {
          this.metaModelContext = metaModelContext;
          this.featureTypes = featureTypes;
          this.classCache = _ClassCache.getInstance();
      }
  
      @Override
      public void process(final ProcessClassContext processClassContext) {
      }
  
      @Override
      public void process(final ProcessMethodContext processMethodContext) {
      }
  
      @Override
      public void processParams(final ProcessParameterContext processParameterContext) {
      }
  
      // -- FACET UTILITIES
  
      /**
       * Shortcut to {@link FacetUtil#addFacet}.
       * @param facet - non-null
       * @return the argument as is
       */
      public <F extends Facet> F addFacet(final @NonNull F facet) {
          return FacetUtil.addFacet(facet);
      }
  
      /**
       * Shortcut to {@link FacetUtil#addFacetIfPresent}. Acts as a no-op if facet is <tt>null</tt>.
       * @param facetIfAny - null-able
       * @return the argument as is - or just in case if null converted to an Optional.empty()
       */
      public <F extends Facet> Optional<F> addFacetIfPresent(final @Nullable Optional<F> facetIfAny) {
          return FacetUtil.addFacetIfPresent(facetIfAny);
      }
  
      // -- METHOD UTILITITES
  
      protected static final Class<?>[] NO_ARG = new Class<?>[0];
      protected static final Class<?>[] STRING_ARG = new Class<?>[] {String.class};
  
  }
  