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PImpl the WPXSvInputStream class

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Change-Id: I11a3d663e2f5a8f68edd66b7ba2af15cc57287a9
This commit is contained in:
Fridrich Štrba 2013-04-18 11:44:19 +02:00
parent 16f508686c
commit 9d5276b3fb
2 changed files with 87 additions and 25 deletions
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93
writerperfect/source/stream/WPXSvStream.cxx
View file

@ -13,6 +13,7 @@
#include <unotools/streamwrap.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <limits>
#include <vector>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
@ -27,7 +28,42 @@ static void splitPath( std::vector<OUString> &rElems, const OUString &rPath )
} // anonymous namespace
WPXSvInputStream::WPXSvInputStream( Reference< XInputStream > xStream ) :
typedef struct
{
SotStorageRef ref;
} SotStorageRefWrapper;
typedef struct
{
SotStorageStreamRef ref;
} SotStorageStreamRefWrapper;
class WPXSvInputStreamImpl : public WPXInputStream
{
public :
WPXSvInputStreamImpl( ::com::sun::star::uno::Reference<
::com::sun::star::io::XInputStream > xStream );
~WPXSvInputStreamImpl();
bool isOLEStream();
WPXInputStream * getDocumentOLEStream(const char *name);
const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
int seek(long offset, WPX_SEEK_TYPE seekType);
long tell();
bool atEOS();
private:
::std::vector< SotStorageRefWrapper > mxChildrenStorages;
::std::vector< SotStorageStreamRefWrapper > mxChildrenStreams;
::com::sun::star::uno::Reference<
::com::sun::star::io::XInputStream > mxStream;
::com::sun::star::uno::Reference<
::com::sun::star::io::XSeekable > mxSeekable;
::com::sun::star::uno::Sequence< sal_Int8 > maData;
sal_Int64 mnLength;
};
WPXSvInputStreamImpl::WPXSvInputStreamImpl( Reference< XInputStream > xStream ) :
WPXInputStream(),
mxChildrenStorages(),
mxChildrenStreams(),
@ -56,11 +92,11 @@ WPXSvInputStream::WPXSvInputStream( Reference< XInputStream > xStream ) :
}
}
WPXSvInputStream::~WPXSvInputStream()
WPXSvInputStreamImpl::~WPXSvInputStreamImpl()
{
}
const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned long &numBytesRead)
const unsigned char *WPXSvInputStreamImpl::read(unsigned long numBytes, unsigned long &numBytesRead)
{
numBytesRead = 0;
@ -74,7 +110,7 @@ const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned lon
return (const unsigned char *)maData.getConstArray();
}
long WPXSvInputStream::tell()
long WPXSvInputStreamImpl::tell()
{
if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
return -1L;
@ -87,7 +123,7 @@ long WPXSvInputStream::tell()
}
}
int WPXSvInputStream::seek(long offset, WPX_SEEK_TYPE seekType)
int WPXSvInputStreamImpl::seek(long offset, WPX_SEEK_TYPE seekType)
{
if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
return -1;
@ -130,14 +166,14 @@ int WPXSvInputStream::seek(long offset, WPX_SEEK_TYPE seekType)
}
}
bool WPXSvInputStream::atEOS()
bool WPXSvInputStreamImpl::atEOS()
{
if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
return true;
return (mxSeekable->getPosition() >= mnLength);
}
bool WPXSvInputStream::isOLEStream()
bool WPXSvInputStreamImpl::isOLEStream()
{
if ((mnLength == 0) || !mxStream.is() || !mxSeekable.is())
return false;
@ -155,7 +191,7 @@ bool WPXSvInputStream::isOLEStream()
return bAns;
}
WPXInputStream *WPXSvInputStream::getDocumentOLEStream(const char *name)
WPXInputStream *WPXSvInputStreamImpl::getDocumentOLEStream(const char *name)
{
if (!name)
return 0;
@ -223,4 +259,45 @@ WPXInputStream *WPXSvInputStream::getDocumentOLEStream(const char *name)
return 0;
}
WPXSvInputStream::WPXSvInputStream( Reference< XInputStream > xStream ) :
mpImpl(new WPXSvInputStreamImpl(xStream))
{
}
WPXSvInputStream::~WPXSvInputStream()
{
delete mpImpl;
}
const unsigned char *WPXSvInputStream::read(unsigned long numBytes, unsigned long &numBytesRead)
{
return mpImpl->read(numBytes, numBytesRead);
}
long WPXSvInputStream::tell()
{
return mpImpl->tell();
}
int WPXSvInputStream::seek(long offset, WPX_SEEK_TYPE seekType)
{
return mpImpl->seek(offset, seekType);
}
bool WPXSvInputStream::atEOS()
{
return mpImpl->atEOS();
}
bool WPXSvInputStream::isOLEStream()
{
return mpImpl->isOLEStream();
}
WPXInputStream *WPXSvInputStream::getDocumentOLEStream(const char *name)
{
return mpImpl->getDocumentOLEStream(name);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

19
writerperfect/source/stream/WPXSvStream.h
View file

@ -16,15 +16,7 @@
#include <libwpd-stream/libwpd-stream.h>
typedef struct
{
SotStorageRef ref;
} SotStorageRefWrapper;
typedef struct
{
SotStorageStreamRef ref;
} SotStorageStreamRefWrapper;
class WPXSvInputStreamImpl;
class WPXSvInputStream : public WPXInputStream
{
@ -42,14 +34,7 @@ public:
virtual bool atEOS();
private:
std::vector< SotStorageRefWrapper > mxChildrenStorages;
std::vector< SotStorageStreamRefWrapper > mxChildrenStreams;
::com::sun::star::uno::Reference<
::com::sun::star::io::XInputStream > mxStream;
::com::sun::star::uno::Reference<
::com::sun::star::io::XSeekable > mxSeekable;
::com::sun::star::uno::Sequence< sal_Int8 > maData;
sal_Int64 mnLength;
WPXSvInputStreamImpl *mpImpl;
};
#endif