mitkFileReaderSelector.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkFileReaderSelector_h
#define mitkFileReaderSelector_h
 
#include <mitkIFileReader.h>
 
#include <mitkMimeType.h>
 
#include <usServiceReference.h>
 
#include <string>
#include <vector>
 
namespace mitk
{
  class BaseData;
 
  class MITKCORE_EXPORT FileReaderSelector
  {
  public:
    class MITKCORE_EXPORT Item
    {
    public:
      Item(const Item &other);
      ~Item();
 
      Item &operator=(const Item &other);
 
      IFileReader *GetReader() const;
      std::string GetDescription() const;
      IFileReader::ConfidenceLevel GetConfidenceLevel() const;
      MimeType GetMimeType() const;
      us::ServiceReference<IFileReader> GetReference() const;
      long GetServiceId() const;
 
      bool operator<(const Item &other) const;
 
    private:
      friend class FileReaderSelector;
 
      Item();
 
      struct Impl;
      us::SharedDataPointer<Impl> d;
    };
 
    FileReaderSelector(const FileReaderSelector &other);
    FileReaderSelector(const std::string &path);
 
    ~FileReaderSelector();
 
    FileReaderSelector &operator=(const FileReaderSelector &other);
 
    bool IsEmpty() const;
 
    std::vector<MimeType> GetMimeTypes() const;
 
    std::vector<Item> Get() const;
 
    Item Get(long id) const;
 
    Item GetDefault() const;
    long GetDefaultId() const;
 
    Item GetSelected() const;
    long GetSelectedId() const;
 
    bool Select(const Item &item);
    bool Select(long id);
 
    void Swap(FileReaderSelector &fws);
 
  private:
    struct Impl;
    us::ExplicitlySharedDataPointer<Impl> m_Data;
  };
 
  void swap(FileReaderSelector &fws1, FileReaderSelector &fws2);
}
 
#endif