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.kafka.testutil;
  
  import java.util.Objects;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.component.kafka.KafkaConstants;
  
  public final class CamelKafkaUtil {
  
      private CamelKafkaUtil() {
      }
  
      public static String buildKafkaLogMessage(String msg, Exchange exchange, boolean includeBody) {
          String eol = "\n";
  
          StringBuilder sb = new StringBuilder();
          if (Objects.nonNull(msg)) {
              sb.append(msg);
              sb.append(eol);
          }
  
          sb.append("Message consumed from ");
          sb.append(exchange.getMessage().getHeader(KafkaConstants.TOPIC, String.class));
          sb.append(eol);
          sb.append("The Partition:Offset is ");
          sb.append(exchange.getMessage().getHeader(KafkaConstants.PARTITION, String.class));
          sb.append(":");
          sb.append(exchange.getMessage().getHeader(KafkaConstants.OFFSET, String.class));
          sb.append(eol);
          sb.append("The Key is ");
          sb.append(exchange.getMessage().getHeader(KafkaConstants.KEY, String.class));
  
          if (includeBody) {
              sb.append(eol);
              sb.append(exchange.getMessage().getBody(String.class));
          }
  
          return sb.toString();
      }
  
  }
  