text: /*
   ******************************************************************************
   * Copyright (C) 2014-2017 Elsevier/Mendeley.
   *
   * This file is part of the Mendeley iOS SDK.
   *
   * Licensed 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.
   *****************************************************************************
   */
  
  #import <Foundation/Foundation.h>
  #import "MendeleyRequest.h"
  #import "MendeleyResponse.h"
  #import "MendeleyTask.h"
  #import "MendeleyNSURLRequestHelper.h"
  
  @interface MendeleyNSURLRequestDownloadHelper : MendeleyNSURLRequestHelper
  /**
   @name MendeleyNSURLRequestDownloadHelper handles download requests only
   */
  
  /**
   @param mendeleyRequest the request object holding all info we need to start NSURLConnection
   @param toFileURL the location to be downloaded to
   @param progressBlock a callback block for monitoring progress. Optional
   @param completionBlock the completion handling block. Required
   */
  - (id)initWithMendeleyRequest:(MendeleyRequest *)mendeleyRequest
                      toFileURL:(NSURL *)toFileURL
                  progressBlock:(MendeleyResponseProgressBlock)progressBlock
                completionBlock:(MendeleyResponseCompletionBlock)completionBlock;
  
  @end
  