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.File;
  import java.io.IOException;
  import java.io.InputStream;
  import java.net.URL;
  
  import jakarta.jms.JMSException;
  
  import org.apache.activemq.command.ActiveMQBlobMessage;
  
  /**
   * A helper class to represent a required upload of a BLOB to some remote URL
   *
   *
   */
  public class BlobUploader {
  
      private final BlobTransferPolicy blobTransferPolicy;
      private File file;
      private InputStream in;
  
      public BlobUploader(BlobTransferPolicy blobTransferPolicy, InputStream in) {
          // need to do a defensive copy
          this.blobTransferPolicy = blobTransferPolicy.copy();
          this.in = in;
      }
  
      public BlobUploader(BlobTransferPolicy blobTransferPolicy, File file) {
          // need to do a defensive copy
          this.blobTransferPolicy = blobTransferPolicy.copy();
          this.file = file;
      }
  
      public URL upload(ActiveMQBlobMessage message) throws JMSException, IOException {
          if (file != null) {
              return getStrategy().uploadFile(message, file);
          } else {
              return getStrategy().uploadStream(message, in);
          }
      }
  
      public BlobTransferPolicy getBlobTransferPolicy() {
          return blobTransferPolicy;
      }
  
      public BlobUploadStrategy getStrategy() {
          return getBlobTransferPolicy().getUploadStrategy();
      }
  }
  