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Diffstat (limited to 'cosv/inc/cosv/file.hxx')
-rw-r--r-- | cosv/inc/cosv/file.hxx | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/cosv/inc/cosv/file.hxx b/cosv/inc/cosv/file.hxx new file mode 100644 index 000000000000..7039964769ad --- /dev/null +++ b/cosv/inc/cosv/file.hxx @@ -0,0 +1,137 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef CSV_FILE_HXX +#define CSV_FILE_HXX + +// USED SERVICES + // BASE CLASSES +#include <cosv/bstream.hxx> +#include <cosv/openclose.hxx> + // COMPONENTS +#include <stdio.h> +#include <cosv/string.hxx> + // PARAMETERS +#include <cosv/persist.hxx> +#include <cosv/ploc.hxx> + + +class FileStrategy; + + +namespace csv +{ + + +/** @task + File is a class representing a file. +*/ +class File : public bstream, + public OpenClose, + public ploc::Persistent +{ + public: + // LIFECYCLE + File( + uintt i_nMode = CFM_RW ); + File( + const ::csv::ploc::Path & + i_rLocation, + uintt i_nMode = CFM_RW ); + File( + const char * i_sLocation, + uintt in_nMode = CFM_RW ); + File( + const String & i_sLocation, + uintt in_nMode = CFM_RW ); + virtual ~File(); + + // OPERATIONS + bool Assign( + ploc::Path i_rLocation ); + bool Assign( + const char * i_sLocation ); + bool Assign( + const String & i_sLocation ); + // INQUIRY + uintt Mode() const; + + private: + enum E_LastIO + { + io_none = 0, + io_read, + io_write + }; + + // Interface bistream: + virtual uintt do_read( + void * out_pDest, + uintt i_nNrofBytes); + virtual bool inq_eod() const; + // Interface bostream: + virtual uintt do_write( + const void * i_pSrc, + uintt i_nNrofBytes); + // Interface bstream: + virtual uintt do_seek( + intt i_nDistance, + seek_dir i_eStartPoint = ::csv::beg ); + virtual uintt inq_position() const; + // Interface OpenClose: + virtual bool do_open( + uintt in_nOpenModeInfo ); + virtual void do_close(); + virtual bool inq_is_open() const; + // Interface Persistent: + virtual const ploc::Path & + inq_MyPath() const; + // DATA + ploc::Path aPath; + FILE * pStream; + + uintt nMode; /// RWMode, OpenMode and ShareMode. + E_LastIO eLastIO; +}; + + + +// IMPLEMENTATION + +inline uintt +File::Mode() const + { return nMode; } + + +} // namespace csv + + + + +#endif + + |