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.example.transformer.demo;
  
  import org.apache.camel.Message;
  import org.apache.camel.ValidationException;
  import org.apache.camel.spi.DataType;
  import org.apache.camel.spi.Validator;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class OrderResponseValidator extends Validator {
  
      private static final Logger LOG = LoggerFactory.getLogger(OrderResponseValidator.class);
  
      @Override
      public void validate(Message message, DataType type) throws ValidationException {
          Object body = message.getBody();
          LOG.info("Validating message body: {}", body);
          if (!(body instanceof OrderResponse)) {
              throw new ValidationException(message.getExchange(), "Expected OrderResponse, but was " + body.getClass());
          }
          OrderResponse r = (OrderResponse)body;
          if (!r.isAccepted()) {
              throw new ValidationException(message.getExchange(), "Order was not accepted:" + r);
          }
      }
  
  }
  