Program Listing for File retriever.hpp

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// Copyright 2009, Willow Garage, Inc. All rights reserved.
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#ifndef RESOURCE_RETRIEVER__RETRIEVER_HPP_
#define RESOURCE_RETRIEVER__RETRIEVER_HPP_

#include <cstdint>
#include <memory>
#include <string>
#include <vector>

#include "resource_retriever/exception.hpp"
#include "resource_retriever/plugins/retriever_plugin.hpp"
#include "resource_retriever/resource.hpp"
#include "resource_retriever/visibility_control.hpp"

namespace resource_retriever
{

using RetrieverPluginSharedPtr = std::shared_ptr<plugins::RetrieverPlugin>;
using RetrieverVec = std::vector<RetrieverPluginSharedPtr>;

RetrieverVec RESOURCE_RETRIEVER_PUBLIC default_plugins();

class Retriever
{
public:
  RESOURCE_RETRIEVER_PUBLIC
  explicit Retriever(RetrieverVec plugins = default_plugins());

  RESOURCE_RETRIEVER_PUBLIC
  ~Retriever();

  RESOURCE_RETRIEVER_PUBLIC
  ResourceSharedPtr get_shared(const std::string & url);

private:
  RetrieverVec plugins;
};

}  //  namespace resource_retriever

#endif  //  RESOURCE_RETRIEVER__RETRIEVER_HPP_