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.persistence.jpa.metamodel.object.table;
  
  import jakarta.inject.Inject;
  import jakarta.persistence.Table;
  
  import org.apache.causeway.commons.internal.base._Strings;
  import org.apache.causeway.core.metamodel.context.MetaModelContext;
  import org.apache.causeway.core.metamodel.facetapi.FacetUtil;
  import org.apache.causeway.core.metamodel.facetapi.FeatureType;
  import org.apache.causeway.core.metamodel.facets.FacetFactoryAbstract;
  import org.apache.causeway.core.metamodel.facets.ObjectTypeFacetFactory;
  import org.apache.causeway.core.metamodel.facets.object.domainobject.DomainObjectAnnotationFacetFactory;
  
  /**
   * Implements {@link ObjectTypeFacetFactory} only because is a prereq of {@link DomainObjectAnnotationFacetFactory}.
   */
  public class JpaTableAnnotationFacetFactory
  extends FacetFactoryAbstract
  implements ObjectTypeFacetFactory {
  
      @Inject
      public JpaTableAnnotationFacetFactory(final MetaModelContext mmc) {
          super(mmc, FeatureType.OBJECTS_ONLY);
      }
  
      @Override
      public void process(final ObjectTypeFacetFactory.ProcessObjectTypeContext processClassContext) {
          final Class<?> cls = processClassContext.getCls();
  
          final Table annotation = processClassContext.synthesizeOnType(Table.class).orElse(null);
          if (annotation == null) {
              return;
          }
          String annotationSchemaAttribute = annotation.schema();
          if(_Strings.isNullOrEmpty(annotationSchemaAttribute)) {
              annotationSchemaAttribute = null;
          }
          String annotationTableAttribute = annotation.name();
          if (_Strings.isNullOrEmpty(annotationTableAttribute)) {
              annotationTableAttribute = cls.getSimpleName();
          }
  
          var facetHolder = processClassContext.getFacetHolder();
  
          FacetUtil.addFacet(
                  new JpaTableFacetAnnotationImpl(
                      annotationSchemaAttribute,
                      annotationTableAttribute,
                      facetHolder));
      }
  
  }
  