UserCatalogInfo.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2015 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
#include "MantidKernel/DllConfig.h"
#include "MantidKernel/ICatalogInfo.h"
#include <boost/optional.hpp>
#include <memory>
 
namespace Mantid {
namespace Kernel {
 
using OptionalPath = boost::optional<std::string>;
 
class CatalogConfigService {
public:
  virtual OptionalPath preferredMountPoint() const = 0;
  virtual ~CatalogConfigService() = default;
};
 
template <typename T>
CatalogConfigService *makeCatalogConfigServiceAdapter(const T &adaptee,
                                                      const std::string &key = "icatDownload.mountPoint") {
  class Adapter : public CatalogConfigService {
  private:
    const T &m_adaptee;
    std::string m_key;
 
  public:
    Adapter(const T &adaptee, const std::string &key) : m_adaptee(adaptee), m_key(key) {}
    OptionalPath preferredMountPoint() const override {
      auto const mountPoint = m_adaptee.getString(m_key);
      if (!mountPoint.empty())
        return OptionalPath(mountPoint);
      return OptionalPath(boost::none);
    }
  };
  return new Adapter(adaptee, key);
}
 
class MANTID_KERNEL_DLL UserCatalogInfo : public ICatalogInfo {
public:
  UserCatalogInfo(const ICatalogInfo &catInfo, const CatalogConfigService &catalogConfigService);
 
  UserCatalogInfo(const UserCatalogInfo &other);
 
  // ICatalogInfo interface
  const std::string catalogName() const override;
  const std::string soapEndPoint() const override;
  const std::string externalDownloadURL() const override;
  const std::string catalogPrefix() const override;
  const std::string windowsPrefix() const override;
  const std::string macPrefix() const override;
  const std::string linuxPrefix() const override;
  UserCatalogInfo *clone() const override;
 
private:
  const std::unique_ptr<ICatalogInfo> m_catInfo;
  const OptionalPath m_mountPoint;
};
 
} // namespace Kernel
} // namespace Mantid