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.extensions.commandlog.jpa.dom;
  
  import java.io.Serializable;
  import java.util.UUID;
  
  import jakarta.annotation.Priority;
  import jakarta.persistence.Column;
  import jakarta.persistence.Convert;
  import jakarta.persistence.Embeddable;
  
  import org.springframework.stereotype.Component;
  
  import org.apache.causeway.applib.annotation.PriorityPrecedence;
  import org.apache.causeway.applib.value.semantics.ValueSemanticsBasedOnIdStringifierEntityAgnostic;
  import org.apache.causeway.extensions.commandlog.applib.dom.CommandLogEntry;
  import org.apache.causeway.persistence.jpa.integration.typeconverters.java.util.JavaUtilUuidConverter;
  
  import lombok.AccessLevel;
  import lombok.AllArgsConstructor;
  import lombok.EqualsAndHashCode;
  import lombok.Getter;
  import lombok.NoArgsConstructor;
  import org.jspecify.annotations.NonNull;
  
  @EqualsAndHashCode(of = {"interactionId"})
  @NoArgsConstructor
  @AllArgsConstructor
  @Embeddable
  public class CommandLogEntryPK implements Serializable {
  
      private static final long serialVersionUID = 1L;
  
      @Convert(converter = JavaUtilUuidConverter.class)
      @Column(
              name = CommandLogEntry.InteractionId.NAME,
              nullable = CommandLogEntry.InteractionId.NULLABLE,
              length = CommandLogEntry.InteractionId.MAX_LENGTH)
      @Getter(AccessLevel.PACKAGE)
      private UUID interactionId;
  
      @Override
      public String toString() {
          return interactionId != null ? interactionId.toString() : null;
      }
  
      @Component
      @Priority(PriorityPrecedence.MIDPOINT)
      public static class Semantics
      extends ValueSemanticsBasedOnIdStringifierEntityAgnostic<CommandLogEntryPK> {
  
          public Semantics() {
              super(CommandLogEntryPK.class);
          }
  
          @Override
          public String enstring(final CommandLogEntryPK value) {
              return value.getInteractionId().toString();
          }
  
          @Override
          public CommandLogEntryPK destring(
                  final @NonNull String stringified) {
              return new CommandLogEntryPK(UUID.fromString(stringified));
          }
  
          @Override
          public boolean isValid(final @NonNull CommandLogEntryPK value) {
              return value.getInteractionId()!=null;
          }
  
      }
  
  }
  