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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 _STG_HXX
#define _STG_HXX
#include <com/sun/star/uno/Any.h>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/ucb/XCommandEnvironment.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <tools/rtti.hxx>
#include <tools/stream.hxx>
#include <tools/globname.hxx>
#include "sot/sotdllapi.h"
#include <list>
class UNOStorageHolder;
typedef ::std::list< UNOStorageHolder* > UNOStorageHolderList;
class Storage;
class StorageStream;
class StgIo;
class StgDirEntry;
class StgStrm;
class SvGlobalName;
struct ClsId
{
INT32 n1;
INT16 n2, n3;
UINT8 n4, n5, n6, n7, n8, n9, n10, n11;
};
class SOT_DLLPUBLIC StorageBase : public SvRefBase
{
protected:
ULONG m_nError; // error code
StreamMode m_nMode; // open mode
BOOL m_bAutoCommit;
StorageBase();
virtual ~StorageBase();
public:
TYPEINFO();
virtual const SvStream* GetSvStream() const = 0;
virtual BOOL Validate( BOOL=FALSE ) const = 0;
virtual BOOL ValidateMode( StreamMode ) const = 0;
void ResetError() const;
void SetError( ULONG ) const;
ULONG GetError() const;
BOOL Good() const { return BOOL( m_nError == SVSTREAM_OK ); }
StreamMode GetMode() const { return m_nMode; }
void SetAutoCommit( BOOL bSet )
{ m_bAutoCommit = bSet; }
};
class BaseStorageStream : public StorageBase
{
public:
TYPEINFO();
virtual ULONG Read( void * pData, ULONG nSize ) = 0;
virtual ULONG Write( const void* pData, ULONG nSize ) = 0;
virtual ULONG Seek( ULONG nPos ) = 0;
virtual ULONG Tell() = 0;
virtual void Flush() = 0;
virtual BOOL SetSize( ULONG nNewSize ) = 0;
virtual BOOL CopyTo( BaseStorageStream * pDestStm ) = 0;
virtual BOOL Commit() = 0;
virtual BOOL Revert() = 0;
virtual BOOL Equals( const BaseStorageStream& rStream ) const = 0;
};
class SvStorageInfoList;
class BaseStorage : public StorageBase
{
public:
TYPEINFO();
virtual const String& GetName() const = 0;
virtual BOOL IsRoot() const = 0;
virtual void SetClassId( const ClsId& ) = 0;
virtual const ClsId& GetClassId() const = 0;
virtual void SetDirty() = 0;
virtual void SetClass( const SvGlobalName & rClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName ) = 0;
virtual void SetConvertClass( const SvGlobalName & rConvertClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName ) = 0;
virtual SvGlobalName GetClassName() = 0;
virtual ULONG GetFormat() = 0;
virtual String GetUserName() = 0;
virtual BOOL ShouldConvert() = 0;
virtual void FillInfoList( SvStorageInfoList* ) const = 0;
virtual BOOL CopyTo( BaseStorage* pDestStg ) const = 0;
virtual BOOL Commit() = 0;
virtual BOOL Revert() = 0;
virtual BaseStorageStream* OpenStream( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = TRUE, const ByteString* pKey=0 ) = 0;
virtual BaseStorage* OpenStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE ) = 0;
virtual BaseStorage* OpenUCBStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE ) = 0;
virtual BaseStorage* OpenOLEStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE ) = 0;
virtual BOOL IsStream( const String& rEleName ) const = 0;
virtual BOOL IsStorage( const String& rEleName ) const = 0;
virtual BOOL IsContained( const String& rEleName ) const = 0;
virtual BOOL Remove( const String & rEleName ) = 0;
virtual BOOL Rename( const String & rEleName, const String & rNewName ) = 0;
virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName ) = 0;
virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName ) = 0;
virtual BOOL ValidateFAT() = 0;
virtual BOOL Equals( const BaseStorage& rStream ) const = 0;
};
class OLEStorageBase
{
protected:
StreamMode& nStreamMode; // open mode
StgIo* pIo; // I/O subsystem
StgDirEntry* pEntry; // the dir entry
OLEStorageBase( StgIo*, StgDirEntry*, StreamMode& );
~OLEStorageBase();
BOOL Validate_Impl( BOOL=FALSE ) const;
BOOL ValidateMode_Impl( StreamMode, StgDirEntry* p = NULL ) const ;
const SvStream* GetSvStream_Impl() const;
public:
};
class StorageStream : public BaseStorageStream, public OLEStorageBase
{
//friend class Storage;
ULONG nPos; // current position
protected:
~StorageStream();
public:
TYPEINFO();
StorageStream( StgIo*, StgDirEntry*, StreamMode );
virtual ULONG Read( void * pData, ULONG nSize );
virtual ULONG Write( const void* pData, ULONG nSize );
virtual ULONG Seek( ULONG nPos );
virtual ULONG Tell() { return nPos; }
virtual void Flush();
virtual BOOL SetSize( ULONG nNewSize );
virtual BOOL CopyTo( BaseStorageStream * pDestStm );
virtual BOOL Commit();
virtual BOOL Revert();
virtual BOOL Validate( BOOL=FALSE ) const;
virtual BOOL ValidateMode( StreamMode ) const;
BOOL ValidateMode( StreamMode, StgDirEntry* p ) const;
const SvStream* GetSvStream() const;
virtual BOOL Equals( const BaseStorageStream& rStream ) const;
};
class UCBStorageStream;
class SOT_DLLPUBLIC Storage : public BaseStorage, public OLEStorageBase
{
String aName;
BOOL bIsRoot;
void Init( BOOL bCreate );
Storage( StgIo*, StgDirEntry*, StreamMode );
protected:
~Storage();
public:
TYPEINFO();
Storage( const String &, StreamMode = STREAM_STD_READWRITE, BOOL bDirect = TRUE );
Storage( SvStream& rStrm, BOOL bDirect = TRUE );
Storage( UCBStorageStream& rStrm, BOOL bDirect = TRUE );
static BOOL IsStorageFile( const String & rFileName );
static BOOL IsStorageFile( SvStream* );
virtual const String& GetName() const;
virtual BOOL IsRoot() const { return bIsRoot; }
virtual void SetClassId( const ClsId& );
virtual const ClsId& GetClassId() const;
virtual void SetDirty();
virtual void SetClass( const SvGlobalName & rClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName );
virtual void SetConvertClass( const SvGlobalName & rConvertClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName );
virtual SvGlobalName GetClassName();
virtual ULONG GetFormat();
virtual String GetUserName();
virtual BOOL ShouldConvert();
virtual void FillInfoList( SvStorageInfoList* ) const;
virtual BOOL CopyTo( BaseStorage* pDestStg ) const;
virtual BOOL Commit();
virtual BOOL Revert();
virtual BaseStorageStream* OpenStream( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = TRUE, const ByteString* pKey=0 );
virtual BaseStorage* OpenStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BaseStorage* OpenUCBStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BaseStorage* OpenOLEStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BOOL IsStream( const String& rEleName ) const;
virtual BOOL IsStorage( const String& rEleName ) const;
virtual BOOL IsContained( const String& rEleName ) const;
virtual BOOL Remove( const String & rEleName );
virtual BOOL Rename( const String & rEleName, const String & rNewName );
virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
virtual BOOL ValidateFAT();
virtual BOOL Validate( BOOL=FALSE ) const;
virtual BOOL ValidateMode( StreamMode ) const;
BOOL ValidateMode( StreamMode, StgDirEntry* p ) const;
virtual const SvStream* GetSvStream() const;
virtual BOOL Equals( const BaseStorage& rStream ) const;
};
class UCBStorageStream_Impl;
class UCBStorageStream : public BaseStorageStream
{
friend class UCBStorage;
UCBStorageStream_Impl*
pImp;
protected:
~UCBStorageStream();
public:
TYPEINFO();
UCBStorageStream( const String& rName, StreamMode nMode, BOOL bDirect, const ByteString* pKey=0 );
UCBStorageStream( const String& rName, StreamMode nMode, BOOL bDirect, const ByteString* pKey, BOOL bRepair, ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XProgressHandler > xProgress );
UCBStorageStream( UCBStorageStream_Impl* );
virtual ULONG Read( void * pData, ULONG nSize );
virtual ULONG Write( const void* pData, ULONG nSize );
virtual ULONG Seek( ULONG nPos );
virtual ULONG Tell();
virtual void Flush();
virtual BOOL SetSize( ULONG nNewSize );
virtual BOOL CopyTo( BaseStorageStream * pDestStm );
virtual BOOL Commit();
virtual BOOL Revert();
virtual BOOL Validate( BOOL=FALSE ) const;
virtual BOOL ValidateMode( StreamMode ) const;
const SvStream* GetSvStream() const;
virtual BOOL Equals( const BaseStorageStream& rStream ) const;
BOOL SetProperty( const String& rName, const ::com::sun::star::uno::Any& rValue );
BOOL GetProperty( const String& rName, ::com::sun::star::uno::Any& rValue );
SvStream* GetModifySvStream();
::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetXInputStream() const;
};
namespace ucbhelper
{
class Content;
}
class UCBStorage_Impl;
struct UCBStorageElement_Impl;
class SOT_DLLPUBLIC UCBStorage : public BaseStorage
{
UCBStorage_Impl* pImp;
protected:
~UCBStorage();
public:
static BOOL IsStorageFile( SvStream* );
static BOOL IsStorageFile( const String& rName );
static BOOL IsDiskSpannedFile( SvStream* );
static String GetLinkedFile( SvStream& );
static String CreateLinkFile( const String& rName );
UCBStorage( const ::ucbhelper::Content& rContent, const String& rName, StreamMode nMode, BOOL bDirect = TRUE, BOOL bIsRoot = TRUE );
UCBStorage( const String& rName,
StreamMode nMode,
BOOL bDirect = TRUE,
BOOL bIsRoot = TRUE );
UCBStorage( const String& rName,
StreamMode nMode,
BOOL bDirect,
BOOL bIsRoot,
BOOL bIsRepair,
::com::sun::star::uno::Reference< ::com::sun::star::ucb::XProgressHandler >
xProgressHandler );
UCBStorage( UCBStorage_Impl* );
UCBStorage( SvStream& rStrm, BOOL bDirect = TRUE );
TYPEINFO();
virtual const String& GetName() const;
virtual BOOL IsRoot() const;
virtual void SetClassId( const ClsId& );
virtual const ClsId& GetClassId() const;
virtual void SetDirty();
virtual void SetClass( const SvGlobalName & rClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName );
virtual void SetConvertClass( const SvGlobalName & rConvertClass,
ULONG nOriginalClipFormat,
const String & rUserTypeName );
virtual SvGlobalName GetClassName();
virtual ULONG GetFormat();
virtual String GetUserName();
virtual BOOL ShouldConvert();
virtual void FillInfoList( SvStorageInfoList* ) const;
virtual BOOL CopyTo( BaseStorage* pDestStg ) const;
virtual BOOL Commit();
virtual BOOL Revert();
virtual BaseStorageStream* OpenStream( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = TRUE, const ByteString* pKey=0 );
virtual BaseStorage* OpenStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BaseStorage* OpenUCBStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BaseStorage* OpenOLEStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
BOOL bDirect = FALSE );
virtual BOOL IsStream( const String& rEleName ) const;
virtual BOOL IsStorage( const String& rEleName ) const;
virtual BOOL IsContained( const String& rEleName ) const;
virtual BOOL Remove( const String & rEleName );
virtual BOOL Rename( const String & rEleName, const String & rNewName );
virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
virtual BOOL ValidateFAT();
virtual BOOL Validate( BOOL=FALSE ) const;
virtual BOOL ValidateMode( StreamMode ) const;
virtual const SvStream* GetSvStream() const;
virtual BOOL Equals( const BaseStorage& rStream ) const;
BOOL SetProperty( const String& rName, const ::com::sun::star::uno::Any& rValue );
BOOL GetProperty( const String& rName, ::com::sun::star::uno::Any& rValue );
BOOL GetProperty( const String& rEleName, const String& rName, ::com::sun::star::uno::Any& rValue );
// HACK to avoid incompatible build, can be done since this feature is only for development
// should be removed before release
UNOStorageHolderList* GetUNOStorageHolderList();
//#if _SOLAR__PRIVATE
UCBStorageElement_Impl* FindElement_Impl( const String& rName ) const;
BOOL CopyStorageElement_Impl( UCBStorageElement_Impl& rElement,
BaseStorage* pDest, const String& rNew ) const;
BaseStorage* OpenStorage_Impl( const String & rEleName,
StreamMode, BOOL bDirect, BOOL bForceUCBStorage );
//#endif
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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