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.jdo.datanucleus.valuetypes;
  
  import jakarta.annotation.Priority;
  import jakarta.inject.Inject;
  import javax.jdo.identity.CharIdentity;
  
  import org.springframework.stereotype.Component;
  
  import org.apache.causeway.applib.annotation.PriorityPrecedence;
  import org.apache.causeway.applib.services.bookmark.IdStringifier;
  import org.apache.causeway.applib.util.schema.CommonDtoUtils;
  import org.apache.causeway.applib.value.semantics.ValueDecomposition;
  import org.apache.causeway.applib.value.semantics.ValueSemanticsBasedOnIdStringifier;
  import org.apache.causeway.commons.internal.factory._InstanceUtil;
  import org.apache.causeway.schema.common.v2.ValueType;
  
  import lombok.Builder;
  import org.jspecify.annotations.NonNull;
  
  @Component
  @Priority(PriorityPrecedence.LATE)
  public class JdoCharIdentityValueSemantics
  extends ValueSemanticsBasedOnIdStringifier<CharIdentity> {
  
      @Inject IdStringifier<Character> idStringifierForCharacter;
  
      public JdoCharIdentityValueSemantics() {
          super(CharIdentity.class);
      }
  
      /**
       * for testing only
       */
      @Builder
      JdoCharIdentityValueSemantics(final IdStringifier<Character> idStringifierForCharacter) {
          this();
          this.idStringifierForCharacter = idStringifierForCharacter;
      }
  
      // -- COMPOSER
  
      @Override
      public ValueDecomposition decompose(final CharIdentity value) {
          return CommonDtoUtils.typedTupleBuilder(value)
                  .addFundamentalType(ValueType.STRING, "targetClassName", CharIdentity::getTargetClassName)
                  .addFundamentalType(ValueType.STRING, "key", this::enstring)
                  .buildAsDecomposition();
      }
  
      @Override
      public CharIdentity compose(final ValueDecomposition decomposition) {
          var elementMap = CommonDtoUtils.typedTupleAsMap(decomposition.composite());
          final String targetClassName = (String)elementMap.get("targetClassName");
          final String key = (String)elementMap.get("key");
          return destring(_InstanceUtil.loadClass(targetClassName), key);
      }
  
      // -- ID STRINGIFIER
  
      @Override
      public String enstring(final @NonNull CharIdentity value) {
          return idStringifierForCharacter.enstring(value.getKey());
      }
  
      @Override
      public CharIdentity destring(
              final @NonNull Class<?> targetEntityClass,
              final @NonNull String stringified) {
          var idValue = idStringifierForCharacter.destring(targetEntityClass, stringified);
          return new CharIdentity(targetEntityClass, idValue);
      }
  
  }
  