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.avro.processors;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.Processor;
  import org.apache.camel.avro.generated.Key;
  import org.apache.camel.avro.generated.KeyValueProtocol;
  import org.apache.camel.avro.generated.Value;
  
  public class GetProcessor implements Processor {
  
      private KeyValueProtocol keyValue;
  
      public GetProcessor(KeyValueProtocol keyValue) {
          this.keyValue = keyValue;
      }
  
      @Override
      public void process(Exchange exchange) throws Exception {
          Object body = exchange.getIn().getBody();
          if (body instanceof Key) {
              Value v = keyValue.get((Key) body);
              exchange.getMessage().setBody(v);
          }
          if (body instanceof Object[]) {
              Object[] args = (Object[]) body;
              if (args.length == 1 && args[0] instanceof Key) {
                  Value v = keyValue.get((Key) args[0]);
                  exchange.getMessage().setBody(v);
              }
          }
      }
  
      public KeyValueProtocol getKeyValue() {
          return keyValue;
      }
  
      public void setKeyValue(KeyValueProtocol keyValue) {
          this.keyValue = keyValue;
      }
  }
  