office-gobmx/svx/source/xml/xmlxtexp.cxx
2012-01-06 23:55:51 +01:00

561 lines
18 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
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*
* Copyright 2000, 2010 Oracle and/or its affiliates.
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
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#include <tools/urlobj.hxx>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
#include <com/sun/star/drawing/LineDash.hpp>
#include <com/sun/star/awt/Gradient.hpp>
#include <com/sun/star/drawing/Hatch.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/embed/ElementModes.hpp>
#include <sax/tools/converter.hxx>
#include <sfx2/docfile.hxx>
#include <rtl/ustrbuf.hxx>
#include "xmloff/xmlnmspe.hxx"
#include "xmloff/nmspmap.hxx"
#include "xmloff/xmltoken.hxx"
#include "xmloff/xmlmetae.hxx"
#include "xmloff/DashStyle.hxx"
#include "xmloff/GradientStyle.hxx"
#include "xmloff/HatchStyle.hxx"
#include "xmloff/ImageStyle.hxx"
#include "xmloff/MarkerStyle.hxx"
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/embed/XTransactedObject.hpp>
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
#include "svx/xmlgrhlp.hxx"
#include "xmlxtexp.hxx"
#include <comphelper/storagehelper.hxx>
using namespace com::sun::star;
using namespace com::sun::star::container;
using namespace com::sun::star::document;
using namespace com::sun::star::uno;
using namespace com::sun::star::awt;
using namespace com::sun::star::lang;
using namespace com::sun::star::xml::sax;
using namespace ::xmloff::token;
using namespace ::rtl;
using namespace cppu;
using com::sun::star::embed::XTransactedObject;
class SvxXMLTableEntryExporter
{
public:
SvxXMLTableEntryExporter( SvXMLExport& rExport ) : mrExport( rExport ) {}
virtual ~SvxXMLTableEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue ) = 0;
protected:
SvXMLExport& mrExport;
};
class SvxXMLColorEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLColorEntryExporter( SvXMLExport& rExport );
virtual ~SvxXMLColorEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
};
class SvxXMLLineEndEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLLineEndEntryExporter( SvXMLExport& rExport );
SvxXMLLineEndEntryExporter();
virtual ~SvxXMLLineEndEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
private:
XMLMarkerStyleExport maMarkerStyle;
};
class SvxXMLDashEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLDashEntryExporter( SvXMLExport& rExport );
virtual ~SvxXMLDashEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
private:
XMLDashStyleExport maDashStyle;
};
class SvxXMLHatchEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLHatchEntryExporter( SvXMLExport& rExport );
virtual ~SvxXMLHatchEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
private:
XMLHatchStyleExport maHatchStyle;
};
class SvxXMLGradientEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLGradientEntryExporter( SvXMLExport& rExport );
virtual ~SvxXMLGradientEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
private:
XMLGradientStyleExport maGradientStyle;
};
class SvxXMLBitmapEntryExporter : public SvxXMLTableEntryExporter
{
public:
SvxXMLBitmapEntryExporter( SvXMLExport& rExport );
virtual ~SvxXMLBitmapEntryExporter();
virtual void exportEntry( const OUString& rStrName, const Any& rValue );
private:
XMLImageStyle maImageStyle;
};
///////////////////////////////////////////////////////////////////////
// #110680#
SvxXMLXTableExportComponent::SvxXMLXTableExportComponent(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
const OUString& rFileName,
const uno::Reference<xml::sax::XDocumentHandler> & rHandler,
const uno::Reference<container::XNameContainer >& xTable,
uno::Reference<document::XGraphicObjectResolver >& xGrfResolver )
: SvXMLExport( xServiceFactory, rFileName, rHandler, NULL, MAP_100TH_MM),
mxTable( xTable )
{
_GetNamespaceMap().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), XML_NAMESPACE_OOO );
_GetNamespaceMap().Add( GetXMLToken(XML_NP_OFFICE), GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
_GetNamespaceMap().Add( GetXMLToken(XML_NP_DRAW), GetXMLToken(XML_N_DRAW), XML_NAMESPACE_DRAW );
_GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
_GetNamespaceMap().Add( GetXMLToken(XML_NP_SVG), GetXMLToken(XML_N_SVG), XML_NAMESPACE_SVG );
SetGraphicResolver( xGrfResolver );
setExportFlags( 0 );
}
SvxXMLXTableExportComponent::~SvxXMLXTableExportComponent()
{
}
static void initializeStreamMetadata( const uno::Reference< uno::XInterface > &xOut )
{
uno::Reference< beans::XPropertySet > xProps( xOut, uno::UNO_QUERY );
if( !xProps.is() )
{
OSL_FAIL( "Missing stream metadata interface" );
return;
}
try
{
xProps->setPropertyValue(
rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MediaType" ) ),
uno::makeAny( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "text/xml" ) ) ) );
// use stock encryption
xProps->setPropertyValue(
rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "UseCommonStoragePasswordEncryption" ) ),
uno::makeAny( sal_True ) );
} catch ( const uno::Exception & )
{
OSL_FAIL( "exception setting stream metadata" );
}
}
static void createStorageStream( uno::Reference < io::XOutputStream > *xOut,
SvXMLGraphicHelper **ppGraphicHelper,
uno::Reference < embed::XStorage > xSubStorage )
{
uno::Reference < io::XStream > xStream;
xStream = xSubStorage->openStreamElement(
rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Content.xml" ) ),
embed::ElementModes::WRITE );
*ppGraphicHelper = SvXMLGraphicHelper::Create( xSubStorage, GRAPHICHELPER_MODE_WRITE );
initializeStreamMetadata( xStream );
*xOut = xStream->getOutputStream();
}
bool SvxXMLXTableExportComponent::save(
const OUString& rURL,
const uno::Reference<container::XNameContainer >& xTable,
const uno::Reference<embed::XStorage >& xStorage,
rtl::OUString *pOptName ) throw()
{
bool bRet = false;
SfxMedium* pMedium = NULL;
SvXMLGraphicHelper* pGraphicHelper = NULL;
sal_Int32 eCreate = embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE;
INetURLObject aURLObj( rURL );
bool bToStorage = aURLObj.GetProtocol() == INET_PROT_NOT_VALID; // a relative path
sal_Bool bSaveAsStorage = xTable->getElementType() == ::getCppuType((const OUString*)0);
if( pOptName )
*pOptName = rURL;
try
{
uno::Reference< lang::XMultiServiceFactory> xServiceFactory( ::comphelper::getProcessServiceFactory() );
if( !xServiceFactory.is() )
{
OSL_FAIL( "got no service manager" );
return false;
}
uno::Reference< uno::XInterface > xWriter( xServiceFactory->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.xml.sax.Writer" ) ) ) );
if( !xWriter.is() )
{
OSL_FAIL( "com.sun.star.xml.sax.Writer service missing" );
return false;
}
uno::Reference < io::XStream > xStream;
uno::Reference < io::XOutputStream > xOut;
uno::Reference<embed::XStorage > xSubStorage;
uno::Reference< XGraphicObjectResolver > xGrfResolver;
uno::Reference<xml::sax::XDocumentHandler> xHandler( xWriter, uno::UNO_QUERY );
if( !bToStorage || !xStorage.is() )
{ // local URL -> SfxMedium route
if( bSaveAsStorage )
xSubStorage = ::comphelper::OStorageHelper::GetStorageFromURL( rURL, eCreate );
else
{
pMedium = new SfxMedium( rURL, STREAM_WRITE | STREAM_TRUNC, sal_True );
pMedium->IsRemote();
SvStream* pStream = pMedium->GetOutStream();
if( !pStream )
{
OSL_FAIL( "no output stream!" );
return false;
}
xOut = new utl::OOutputStreamWrapper( *pStream );
}
}
else // save into the xSubStorage
{
rtl::OUString aPath = rURL;
if( bSaveAsStorage )
{
try {
xSubStorage = xStorage->openStorageElement( aPath, eCreate );
} catch (uno::Exception &) {
OSL_FAIL( "no output storage!" );
return false;
}
}
else
{
aPath += rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".xml" ) );
try {
xStream = xStorage->openStreamElement( aPath, eCreate );
if( !xStream.is() )
return false;
initializeStreamMetadata( xStream );
xOut = xStream->getOutputStream();
} catch (uno::Exception &) {
OSL_FAIL( "no output stream!" );
return false;
}
if( pOptName )
*pOptName = aPath;
}
}
if( !xOut.is() && xSubStorage.is() )
createStorageStream( &xOut, &pGraphicHelper, xSubStorage );
if( !xOut.is() )
return false;
uno::Reference<io::XActiveDataSource> xMetaSrc( xWriter, uno::UNO_QUERY );
xMetaSrc->setOutputStream( xOut );
if( pGraphicHelper )
xGrfResolver = pGraphicHelper;
// Finally do the export
const OUString aName;
SvxXMLXTableExportComponent aExporter( xServiceFactory, aName, xHandler, xTable, xGrfResolver );
bRet = aExporter.exportTable();
if( pGraphicHelper )
SvXMLGraphicHelper::Destroy( pGraphicHelper );
if( xSubStorage.is() )
{
uno::Reference< XTransactedObject > xTrans( xSubStorage, UNO_QUERY );
if( xTrans.is() )
xTrans->commit();
uno::Reference< XComponent > xComp( xSubStorage, UNO_QUERY );
if( xComp.is() )
xSubStorage->dispose();
}
}
catch( uno::Exception& )
{
bRet = false;
}
if( pMedium )
{
pMedium->Commit();
delete pMedium;
}
return bRet;
}
bool SvxXMLXTableExportComponent::exportTable() throw()
{
bool bRet = false;
try
{
GetDocHandler()->startDocument();
addChaffWhenEncryptedStorage();
// export namespaces
sal_uInt16 nPos = GetNamespaceMap().GetFirstKey();
while( USHRT_MAX != nPos )
{
GetAttrList().AddAttribute( GetNamespaceMap().GetAttrNameByKey( nPos ), GetNamespaceMap().GetNameByKey( nPos ) );
nPos = GetNamespaceMap().GetNextKey( nPos );
}
do
{
if( !mxTable.is() )
break;
char const* pEleName;
Type aExportType = mxTable->getElementType();
SvxXMLTableEntryExporter* pExporter = NULL;
if( aExportType == ::getCppuType((const sal_Int32*)0) )
{
pExporter = new SvxXMLColorEntryExporter(*this);
pEleName = "color-table";
}
else if( aExportType == ::getCppuType((const drawing::PolyPolygonBezierCoords*)0) )
{
pExporter = new SvxXMLLineEndEntryExporter(*this);
pEleName = "marker-table";
}
else if( aExportType == ::getCppuType((const drawing::LineDash*)0) )
{
pExporter = new SvxXMLDashEntryExporter(*this);
pEleName = "dash-table";
}
else if( aExportType == ::getCppuType((const drawing::Hatch*)0) )
{
pExporter = new SvxXMLHatchEntryExporter(*this);
pEleName = "hatch-table";
}
else if( aExportType == ::getCppuType((const awt::Gradient*)0))
{
pExporter = new SvxXMLGradientEntryExporter(*this);
pEleName = "gradient-table";
}
else if( aExportType == ::getCppuType((const OUString*)0))
{
pExporter = new SvxXMLBitmapEntryExporter(*this);
pEleName = "bitmap-table";
}
else
{
OSL_FAIL( "unknown type for export");
break;
}
SvXMLElementExport aElem( *this, XML_NAMESPACE_OOO, pEleName, sal_True, sal_True );
Sequence< OUString > aNames = mxTable->getElementNames();
const sal_Int32 nCount = aNames.getLength();
const OUString* pNames = aNames.getConstArray();
Any aAny;
sal_Int32 nIndex;
for( nIndex = 0; nIndex < nCount; nIndex++, pNames++ )
{
aAny = mxTable->getByName( *pNames );
pExporter->exportEntry( *pNames, aAny );
}
bRet = true;
}
while(0);
GetDocHandler()->endDocument();
}
catch( Exception const& )
{
bRet = false;
}
return bRet;
}
// methods without content:
void SvxXMLXTableExportComponent::_ExportAutoStyles() {}
void SvxXMLXTableExportComponent::_ExportMasterStyles() {}
void SvxXMLXTableExportComponent::_ExportContent() {}
///////////////////////////////////////////////////////////////////////
SvxXMLTableEntryExporter::~SvxXMLTableEntryExporter()
{
}
///////////////////////////////////////////////////////////////////////
SvxXMLColorEntryExporter::SvxXMLColorEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport )
{
}
SvxXMLColorEntryExporter::~SvxXMLColorEntryExporter()
{
}
void SvxXMLColorEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
mrExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME, rStrName );
sal_Int32 nColor = 0;
rValue >>= nColor;
OUStringBuffer aOut;
::sax::Converter::convertColor( aOut, nColor );
mrExport.AddAttribute( XML_NAMESPACE_DRAW, XML_COLOR, aOut.makeStringAndClear() );
SvXMLElementExport aElem( mrExport, XML_NAMESPACE_DRAW, XML_COLOR, sal_True, sal_True );
}
///////////////////////////////////////////////////////////////////////
SvxXMLLineEndEntryExporter::SvxXMLLineEndEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport ), maMarkerStyle( rExport )
{
}
SvxXMLLineEndEntryExporter::~SvxXMLLineEndEntryExporter()
{
}
void SvxXMLLineEndEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
maMarkerStyle.exportXML( rStrName, rValue );
}
///////////////////////////////////////////////////////////////////////
SvxXMLDashEntryExporter::SvxXMLDashEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport ), maDashStyle( rExport )
{
}
SvxXMLDashEntryExporter::~SvxXMLDashEntryExporter()
{
}
void SvxXMLDashEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
maDashStyle.exportXML( rStrName, rValue );
}
///////////////////////////////////////////////////////////////////////
SvxXMLHatchEntryExporter::SvxXMLHatchEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport ), maHatchStyle( rExport )
{
}
SvxXMLHatchEntryExporter::~SvxXMLHatchEntryExporter()
{
}
void SvxXMLHatchEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
maHatchStyle.exportXML( rStrName, rValue );
}
///////////////////////////////////////////////////////////////////////
SvxXMLGradientEntryExporter::SvxXMLGradientEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport ), maGradientStyle( rExport )
{
}
SvxXMLGradientEntryExporter::~SvxXMLGradientEntryExporter()
{
}
void SvxXMLGradientEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
maGradientStyle.exportXML( rStrName, rValue );
}
///////////////////////////////////////////////////////////////////////
SvxXMLBitmapEntryExporter::SvxXMLBitmapEntryExporter( SvXMLExport& rExport )
: SvxXMLTableEntryExporter( rExport )
{
}
SvxXMLBitmapEntryExporter::~SvxXMLBitmapEntryExporter()
{
}
void SvxXMLBitmapEntryExporter::exportEntry( const OUString& rStrName, const Any& rValue )
{
maImageStyle.exportXML( rStrName, rValue, mrExport );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */