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.camel.component.amqp;
  
  import java.util.Map;
  
  import jakarta.jms.Message;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.component.jms.JmsBinding;
  import org.apache.camel.component.jms.JmsEndpoint;
  import org.apache.qpid.jms.message.JmsMessage;
  import org.apache.qpid.jms.provider.amqp.message.AmqpJmsMessageFacade;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * A Strategy used to convert between a Camel {@link Exchange} and {@link org.apache.camel.component.jms.JmsMessage} to
   * and from a Qpid JMS {@link JmsMessage}
   */
  public class AMQPJmsBinding extends JmsBinding {
  
      private static final Logger LOG = LoggerFactory.getLogger(AMQPJmsBinding.class);
  
      private boolean includeAmqpAnnotations;
  
      public AMQPJmsBinding(JmsEndpoint endpoint) {
          super(endpoint);
          if (endpoint.getConfiguration() instanceof AMQPConfiguration amqpConfiguration) {
              includeAmqpAnnotations = amqpConfiguration.isIncludeAmqpAnnotations();
          }
      }
  
      @Override
      public Map<String, Object> extractHeadersFromJms(Message jmsMessage, Exchange exchange) {
          Map<String, Object> headers = super.extractHeadersFromJms(jmsMessage, exchange);
          if (!includeAmqpAnnotations) {
              return headers;
          }
  
          AmqpJmsMessageFacade facade = getMessageFacade(jmsMessage);
          if (facade == null) {
              return headers;
          }
  
          // message annotations
          facade.filterTracingAnnotations((key, value) -> {
              LOG.trace("Extract message annotation: {} = {}", key, value);
              headers.put(AMQPConstants.JMS_AMQP_MA_PREFIX + key, value);
          });
  
          // delivery annotations
          // currently not possible to read due to the Facade API limitations
          // https://issues.apache.org/jira/browse/QPIDJMS-153
  
          return headers;
      }
  
      private AmqpJmsMessageFacade getMessageFacade(Message message) {
          if (message instanceof JmsMessage jmsMessage) {
              if (jmsMessage.getFacade() instanceof AmqpJmsMessageFacade) {
                  return (AmqpJmsMessageFacade) jmsMessage.getFacade();
              }
          }
          return null;
      }
  
  }
  