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.members.publish.command;
  
  import org.apache.causeway.applib.services.command.Command;
  import org.apache.causeway.applib.services.commanddto.processor.CommandDtoProcessor;
  import org.apache.causeway.applib.services.publishing.spi.CommandSubscriber;
  import org.apache.causeway.core.metamodel.facetapi.Facet;
  import org.apache.causeway.core.metamodel.facetapi.FacetHolder;
  import org.apache.causeway.core.metamodel.services.publishing.CommandPublisher;
  
  import org.jspecify.annotations.NonNull;
  
  /**
   * Indicates that details of the action invocation or property edit,
   * captured by a {@link Command},
   * should be dispatched via {@link CommandPublisher} to all subscribed
   * {@link CommandSubscriber}s.
   *
   * Corresponds to annotating the action method or property using
   * {@code @Action/@Property(commandPublishing=ENABLED)}
   *
   * @since 2.0
   */
  public interface CommandPublishingFacet extends Facet {
  
      CommandDtoProcessor getProcessor();
  
      public static boolean isPublishingEnabled(final @NonNull FacetHolder facetHolder) {
          var facet = facetHolder.getFacet(CommandPublishingFacet.class);
          return facet != null && facet.isEnabled();
      }
  
      boolean isEnabled();
  }
  