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.commons.internal.reflection;
  
  import java.util.Locale;
  
  import jakarta.inject.Named;
  
  import org.springframework.core.annotation.MergedAnnotations;
  import org.jspecify.annotations.Nullable;
  
  import org.apache.causeway.commons.internal.base._Strings;
  
  import lombok.experimental.UtilityClass;
  
  @UtilityClass
  class _ClassCacheUtil {
  
      @Nullable String inferName(final Class<?> type, final MergedAnnotations mergedAnnotations) {
  
          var namedAnnot = mergedAnnotations.get(Named.class);
  
          final String named = namedAnnot.isPresent()
                  ? mergedAnnotations.get(Named.class).getString("value")
                  : null;
  
          if(!_Strings.isEmpty(named)) return named;
  
          for(var annot : mergedAnnotations) {
              switch (annot.getType().getName()) {
                  case "jakarta.persistence.Table":
                  case "javax.jdo.annotations.PersistenceCapable": {
                      var schema = annot.getString("schema");
                      if(_Strings.isEmpty(schema)) continue;
  
                      var table = annot.getString("table");
                      return "%s.%s".formatted(schema.toLowerCase(Locale.ROOT), _Strings.nonEmpty(table)
                              .orElseGet(type::getSimpleName));
                  }
              }
          }
          return null;
      }
  
      boolean isJdoPersistenceCapable(final MergedAnnotations mergedAnnotations) {
          for(var annot : mergedAnnotations) {
              switch (annot.getType().getName()) {
                  case "javax.jdo.annotations.PersistenceCapable":
                      return true;
              }
          }
          return false;
      }
  
      boolean isJdoEmbeddedOnly(final MergedAnnotations mergedAnnotations) {
          for(var annot : mergedAnnotations) {
              switch (annot.getType().getName()) {
                  case "javax.jdo.annotations.PersistenceCapable":
                      if("true".equals(annot.getString("embeddedOnly"))) return true;
                      break;
                  case "javax.jdo.annotations.EmbeddedOnly":
                      return true;
              }
          }
          return false;
      }
  
      @Nullable
      private String nameFromPersistenceTable(final Class<?> type, final @Nullable String schema, final @Nullable String table) {
          if(_Strings.isEmpty(schema)) return null;
          return "%s.%s".formatted(schema, _Strings.nonEmpty(table)
                  .orElseGet(type::getSimpleName));
      }
  
  }
  