writerperfect/inc/DirectoryStream.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #ifndef INCLUDED_WRITERPERFECT_DIRECTORYSTREAM_HXX
  11 #define INCLUDED_WRITERPERFECT_DIRECTORYSTREAM_HXX
  12
  13 #include <librevenge-stream/librevenge-stream.h>
  14 #include <com/sun/star/uno/Reference.h>
  15 #include <writerperfectdllapi.h>
  16 #include <memory>
  17
  18 namespace com
  19 {
  20 namespace sun
  21 {
  22 namespace star
  23 {
  24 namespace ucb
  25 {
  26 class XContent;
  27 }
  28 }
  29 }
  30 }
  31
  32 namespace writerperfect
  33 {
  34
  35 class WRITERPERFECT_DLLPUBLIC DirectoryStream : public librevenge::RVNGInputStream
  36 {
  37     struct Impl;
  38
  39 public:
  40     explicit DirectoryStream(const css::uno::Reference<css::ucb::XContent> &xContent);
  41     virtual ~DirectoryStream();
  42
  43     static bool isDirectory(const css::uno::Reference<css::ucb::XContent> &xContent);
  44
  45     virtual bool isStructured() override;
  46     virtual unsigned subStreamCount() override;
  47     virtual const char *subStreamName(unsigned id) override;
  48     virtual bool existsSubStream(const char *name) override;
  49     virtual librevenge::RVNGInputStream *getSubStreamByName(const char *name) override;
  50     virtual librevenge::RVNGInputStream *getSubStreamById(unsigned id) override;
  51
  52     virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead) override;
  53     virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override;
  54     virtual long tell() override;
  55     virtual bool isEnd() override;
  56
  57 private:
  58     std::unique_ptr<Impl> m_pImpl;
  59 };
  60
  61 }
  62
  63 #endif //  INCLUDED_WRITERPERFECT_DIRECTORYSTREAM_HXX
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */