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.object.domainobject.editing;
  
  import java.util.Optional;
  
  import org.apache.causeway.applib.annotation.DomainObject;
  import org.apache.causeway.applib.annotation.Editing;
  import org.apache.causeway.core.metamodel.facetapi.FacetAbstract;
  import org.apache.causeway.core.metamodel.facetapi.FacetHolder;
  import org.apache.causeway.core.metamodel.facets.object.immutable.EditingEnabledFacet;
  
  /**
   *
   * @since 2.0
   *
   */
  public class EditingEnabledFacetForDomainObjectAnnotation extends FacetAbstract implements EditingEnabledFacet {
  
      public static Optional<EditingEnabledFacetForDomainObjectAnnotation> create(
              final Optional<DomainObject> domainObjectIfAny,
              final FacetHolder holder) {
  
          var isEditingEnabled = domainObjectIfAny
          .map(DomainObject::editing)
          .map(editing->editing==Editing.ENABLED)
          .orElse(false);
  
          return isEditingEnabled
                  ? Optional.of(new EditingEnabledFacetForDomainObjectAnnotation(holder))
                  : Optional.empty();
      }
  
      protected EditingEnabledFacetForDomainObjectAnnotation(
              final FacetHolder holder) {
          super(EditingEnabledFacet.class, holder);
      }
  
  }
  