mitkMimeType.cpp

Go to the documentation of this file.

/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#include "mitkMimeType.h"

#include "mitkCustomMimeType.h"

#include <memory>

namespace mitk
{
  struct MimeType::Impl : us::SharedData
  {
    Impl() : m_CustomMimeType(new CustomMimeType()), m_Rank(-1), m_Id(-1) {}
    Impl(const CustomMimeType &x, int rank, long id) : m_CustomMimeType(x.Clone()), m_Rank(rank), m_Id(id) {}
    std::unique_ptr<CustomMimeType> m_CustomMimeType;

    int m_Rank;
    long m_Id;
  };

  MimeType::MimeType() : m_Data(new Impl) {}
  MimeType::MimeType(const MimeType &other) : m_Data(other.m_Data) {}
  MimeType::MimeType(const CustomMimeType &x, int rank, long id) : m_Data(new Impl(x, rank, id)) {}
  MimeType::~MimeType() {}
  MimeType &MimeType::operator=(const MimeType &other)
  {
    m_Data = other.m_Data;
    return *this;
  }

  bool MimeType::operator==(const MimeType &other) const { return this->GetName() == other.GetName(); }
  bool MimeType::operator<(const MimeType &other) const
  {
    if (m_Data->m_Rank != other.m_Data->m_Rank)
    {
      return m_Data->m_Rank < other.m_Data->m_Rank;
    }
    return other.m_Data->m_Id < m_Data->m_Id;
  }

  std::string MimeType::GetName() const { return m_Data->m_CustomMimeType->GetName(); }
  std::string MimeType::GetCategory() const { return m_Data->m_CustomMimeType->GetCategory(); }
  std::vector<std::string> MimeType::GetExtensions() const { return m_Data->m_CustomMimeType->GetExtensions(); }
  std::string MimeType::GetComment() const { return m_Data->m_CustomMimeType->GetComment(); }
  std::string MimeType::GetFilenameWithoutExtension(const std::string &path) const
  {
    return m_Data->m_CustomMimeType->GetFilenameWithoutExtension(path);
  }

  bool MimeType::AppliesTo(const std::string &path) const { return m_Data->m_CustomMimeType->AppliesTo(path); }
  bool MimeType::MatchesExtension(const std::string &path) const
  {
    return m_Data->m_CustomMimeType->MatchesExtension(path);
  }

  bool MimeType::IsValid() const
  {
    return m_Data.Data() != NULL && m_Data->m_CustomMimeType.get() != NULL &&
           !m_Data->m_CustomMimeType->GetName().empty();
  }

  void MimeType::Swap(MimeType &m) { m_Data.Swap(m.m_Data); }
  void swap(MimeType &m1, MimeType &m2) { m1.Swap(m2); }
  std::ostream &operator<<(std::ostream &os, const MimeType &mimeType)
  {
    os << mimeType.GetName() << " (" << mimeType.GetCategory() << ", " << mimeType.GetComment() << ") ";
    std::vector<std::string> extensions = mimeType.GetExtensions();
    for (std::vector<std::string>::const_iterator iter = extensions.begin(), endIter = extensions.end();
         iter != endIter;
         ++iter)
    {
      if (iter != extensions.begin())
        os << ", ";
      os << *iter;
    }
    return os;
  }
}