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.activemq.blob;
  
  import java.io.IOException;
  import java.io.InputStream;
  import jakarta.jms.JMSException;
  import org.apache.activemq.command.ActiveMQBlobMessage;
  
  
  /**
   * Mediator for Blob Download
   */
  public class BlobDownloader {
  
      private final BlobTransferPolicy blobTransferPolicy;
      
      public BlobDownloader(BlobTransferPolicy transferPolicy) {
          // need to do a defensive copy
          this.blobTransferPolicy = transferPolicy.copy();
      }
      
      public InputStream getInputStream(ActiveMQBlobMessage message) throws IOException, JMSException {
          return getStrategy().getInputStream(message);
      }
      
      public void deleteFile(ActiveMQBlobMessage message) throws IOException, JMSException {
          getStrategy().deleteFile(message);
      }
      
      public BlobTransferPolicy getBlobTransferPolicy() {
          return blobTransferPolicy;
      }
      
      public BlobDownloadStrategy getStrategy() {
          return getBlobTransferPolicy().getDownloadStrategy();
      }
  }
  