office-gobmx/svx/source/xml/xmlxtimp.cxx
2010-12-12 09:24:14 +01:00

488 lines
20 KiB
C++

/* -*- 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
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*
* 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>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <tools/debug.hxx>
#include <com/sun/star/document/XGraphicObjectResolver.hpp>
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/io/XActiveDataControl.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/xml/sax/XParser.hpp>
#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/XOutputStream.hpp>
#include <com/sun/star/io/XSeekable.hdl>
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
#include <rtl/ustrbuf.hxx>
#include <sfx2/docfile.hxx>
#include <xmloff/xmluconv.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 <xmloff/xmlictxt.hxx>
#include "xmlgrhlp.hxx"
#include "xmloff/attrlist.hxx"
#include "xmlxtimp.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 ::rtl;
using namespace ::xmloff::token;
using namespace cppu;
sal_Char const sXML_np__office[] = "__office";
sal_Char const sXML_np__office_ooo[] = "___office";
sal_Char const sXML_np__draw[] = "__draw";
sal_Char const sXML_np__draw_ooo[] = "___draw";
sal_Char const sXML_np__ooo[] = "__ooo";
sal_Char const sXML_np__xlink[] = "__xlink";
///////////////////////////////////////////////////////////////////////
enum SvxXMLTableImportContextEnum { stice_unknown, stice_color, stice_marker, stice_dash, stice_hatch, stice_gradient, stice_bitmap };
///////////////////////////////////////////////////////////////////////
class SvxXMLTableImportContext : public SvXMLImportContext
{
public:
SvxXMLTableImportContext( SvXMLImport& rImport, USHORT nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >& xAttrList, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable,
sal_Bool bOOoFormat );
virtual ~SvxXMLTableImportContext();
virtual SvXMLImportContext *CreateChildContext( USHORT nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList );
SvxXMLXTableImport& getImport() const { return *(SvxXMLXTableImport*)&GetImport(); }
protected:
void importColor( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
void importMarker( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
void importDash( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
void importHatch( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
void importGradient( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
void importBitmap( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
private:
uno::Reference< XNameContainer > mxTable;
SvxXMLTableImportContextEnum meContext;
sal_Bool mbOOoFormat;
};
///////////////////////////////////////////////////////////////////////
SvxXMLTableImportContext::SvxXMLTableImportContext( SvXMLImport& rImport, USHORT nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >&, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable, sal_Bool bOOoFormat )
: SvXMLImportContext( rImport, nPrfx, rLName ), mxTable( xTable ), meContext( eContext ),
mbOOoFormat( bOOoFormat )
{
}
SvxXMLTableImportContext::~SvxXMLTableImportContext()
{
}
SvXMLImportContext *SvxXMLTableImportContext::CreateChildContext( USHORT nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& rAttrList )
{
if( XML_NAMESPACE_DRAW == nPrefix )
{
uno::Reference< XAttributeList > xAttrList( rAttrList );
if( mbOOoFormat &&
(stice_dash == meContext || stice_hatch == meContext ||
stice_bitmap == meContext) )
{
SvXMLAttributeList *pAttrList = new SvXMLAttributeList( rAttrList );
xAttrList = pAttrList;
sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix_ =
GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
if( XML_NAMESPACE_XLINK == nPrefix_ &&
stice_bitmap == meContext &&
IsXMLToken( aLocalName, XML_HREF ) )
{
const OUString rValue = xAttrList->getValueByIndex( i );
if( rValue.getLength() && '#' == rValue[0] )
pAttrList->SetValueByIndex( i, rValue.copy( 1 ) );
}
else if( XML_NAMESPACE_DRAW == nPrefix_ &&
( ( stice_dash == meContext &&
(IsXMLToken( aLocalName, XML_DOTS1_LENGTH ) ||
IsXMLToken( aLocalName, XML_DOTS2_LENGTH ) ||
IsXMLToken( aLocalName, XML_DISTANCE )) ) ||
( stice_hatch == meContext &&
IsXMLToken( aLocalName, XML_HATCH_DISTANCE ) ) ) )
{
const OUString rValue = xAttrList->getValueByIndex( i );
sal_Int32 nPos = rValue.getLength();
while( nPos && rValue[nPos-1] <= ' ' )
--nPos;
if( nPos > 2 &&
('c'==rValue[nPos-2] || 'C'==rValue[nPos-2]) &&
('h'==rValue[nPos-1] || 'H'==rValue[nPos-1]) )
{
pAttrList->SetValueByIndex( i, rValue.copy( 0, nPos-2 ) );
}
}
}
}
try
{
Any aAny;
OUString aName;
switch( meContext )
{
case stice_color:
importColor( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_marker:
importMarker( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_dash:
importDash( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_hatch:
importHatch( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_gradient:
importGradient( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_bitmap:
importBitmap( nPrefix, rLocalName, xAttrList, aAny, aName );
break;
case stice_unknown:
break;
}
if( aName.getLength() && aAny.hasValue() )
{
if( mxTable->hasByName( aName ) )
{
mxTable->replaceByName( aName, aAny );
}
else
{
mxTable->insertByName( aName, aAny );
}
}
}
catch( uno::Exception& )
{
}
}
return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
}
void SvxXMLTableImportContext::importColor( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
const sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rFullAttrName, &aLocalName );
if( XML_NAMESPACE_DRAW == nPrefix )
{
if( aLocalName == GetXMLToken(XML_NAME) )
{
rName = xAttrList->getValueByIndex( i );
}
else if( aLocalName == GetXMLToken(XML_COLOR) )
{
Color aColor;
SvXMLUnitConverter::convertColor(aColor, xAttrList->getValueByIndex( i ));
rAny <<= (sal_Int32)aColor.GetColor();
}
}
}
}
void SvxXMLTableImportContext::importMarker( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
try
{
XMLMarkerStyleImport aMarkerStyle( GetImport() );
aMarkerStyle.importXML( xAttrList, rAny, rName );
}
catch( Exception& )
{
DBG_ERROR("SvxXMLTableImportContext::importMarker(), exception caught!");
}
}
void SvxXMLTableImportContext::importDash( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
try
{
XMLDashStyleImport aDashStyle( GetImport() );
aDashStyle.importXML( xAttrList, rAny, rName );
}
catch( Exception& )
{
DBG_ERROR("SvxXMLTableImportContext::importDash(), exception caught!");
}
}
void SvxXMLTableImportContext::importHatch( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
try
{
XMLHatchStyleImport aHatchStyle( GetImport() );
aHatchStyle.importXML( xAttrList, rAny, rName );
}
catch( Exception& )
{
DBG_ERROR("SvxXMLTableImportContext::importHatch(), exception caught!");
}
}
void SvxXMLTableImportContext::importGradient( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
try
{
XMLGradientStyleImport aGradientStyle( GetImport() );
aGradientStyle.importXML( xAttrList, rAny, rName );
}
catch( Exception& )
{
DBG_ERROR("SvxXMLTableImportContext::importGradient(), exception caught!");
}
}
void SvxXMLTableImportContext::importBitmap( USHORT nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
{
(void)nPrfx;
(void)rLocalName;
try
{
XMLImageStyle aImageStyle;
aImageStyle.importXML( xAttrList, rAny, rName, GetImport() );
}
catch( Exception& )
{
DBG_ERROR("SvxXMLTableImportContext::importBitmap(), exception caught!");
}
}
///////////////////////////////////////////////////////////////////////
// #110680#
SvxXMLXTableImport::SvxXMLXTableImport(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
const uno::Reference< XNameContainer > & rTable,
uno::Reference< XGraphicObjectResolver >& xGrfResolver )
: SvXMLImport(xServiceFactory, 0),
mrTable( rTable )
{
SetGraphicResolver( xGrfResolver );
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__ooo ) ), GetXMLToken(XML_N_OOO), XML_NAMESPACE_OOO );
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__office ) ), GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__draw ) ), GetXMLToken(XML_N_DRAW), XML_NAMESPACE_DRAW );
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__xlink ) ), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
// OOo namespaces for reading OOo 1.1 files
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__office_ooo ) ),
GetXMLToken(XML_N_OFFICE_OOO),
XML_NAMESPACE_OFFICE );
GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__draw_ooo ) ),
GetXMLToken(XML_N_DRAW_OOO),
XML_NAMESPACE_DRAW );
}
SvxXMLXTableImport::~SvxXMLXTableImport() throw ()
{
}
sal_Bool SvxXMLXTableImport::load( const OUString& rUrl, const uno::Reference< XNameContainer >& xTable ) throw()
{
sal_Bool bRet = sal_True;
uno::Reference< XGraphicObjectResolver > xGrfResolver;
SvXMLGraphicHelper* pGraphicHelper = 0;
try
{
do
{
SfxMedium aMedium( rUrl, STREAM_READ | STREAM_NOCREATE, TRUE );
uno::Reference<lang::XMultiServiceFactory> xServiceFactory( ::comphelper::getProcessServiceFactory() );
if( !xServiceFactory.is() )
{
DBG_ERROR( "SvxXMLXTableImport::load: got no service manager" );
break;
}
uno::Reference< xml::sax::XParser > xParser( xServiceFactory->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.xml.sax.Parser" ) ) ), uno::UNO_QUERY_THROW );
uno::Reference < io::XStream > xIStm;
uno::Reference< io::XActiveDataSource > xSource;
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = aMedium.GetName();
if( aMedium.IsStorage() )
{
uno::Reference < embed::XStorage > xStorage( aMedium.GetStorage( sal_False ), uno::UNO_QUERY_THROW );
const String aContentStmName( RTL_CONSTASCII_USTRINGPARAM( "Content.xml" ) );
xIStm.set( xStorage->openStreamElement( aContentStmName, embed::ElementModes::READ ), uno::UNO_QUERY_THROW );
if( !xIStm.is() )
{
DBG_ERROR( "could not open Content stream" );
break;
}
aParserInput.aInputStream = xIStm->getInputStream();
pGraphicHelper = SvXMLGraphicHelper::Create( xStorage, GRAPHICHELPER_MODE_READ );
xGrfResolver = pGraphicHelper;
}
else
{
aParserInput.aInputStream = aMedium.GetInputStream();
uno::Reference< io::XSeekable > xSeek( aParserInput.aInputStream, uno::UNO_QUERY_THROW );
xSeek->seek( 0 );
}
if( xSource.is() )
{
uno::Reference< io::XActiveDataControl > xSourceControl( xSource, UNO_QUERY_THROW );
xSourceControl->start();
}
// #110680#
// uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTableImport( xTable, xGrfResolver ) );
uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTableImport( xServiceFactory, xTable, xGrfResolver ) );
xParser->setDocumentHandler( xHandler );
xParser->parseStream( aParserInput );
}
while(0);
if( pGraphicHelper )
SvXMLGraphicHelper::Destroy( pGraphicHelper );
}
catch( uno::Exception& )
{
// CL: I disabled this assertion since its an error, but it happens
// each time you load a document with property tables that are not
// on the current machine. Maybe a better fix would be to place
// a file exists check before importing...
// DBG_ERROR("svx::SvxXMLXTableImport::load(), exception caught!");
bRet = sal_False;
}
return bRet;
}
SvXMLImportContext *SvxXMLXTableImport::CreateContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList )
{
if( XML_NAMESPACE_OOO == nPrefix ||
XML_NAMESPACE_OFFICE == nPrefix )
{
sal_Bool bOOoFormat = (XML_NAMESPACE_OFFICE == nPrefix);
Type aType = mrTable->getElementType();
if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "color-table" ) ) )
{
if( aType == ::getCppuType((const sal_Int32*)0) )
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_color, mrTable, bOOoFormat );
}
else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "marker-table" ) ) )
{
if( aType == ::getCppuType((const drawing::PolyPolygonBezierCoords*)0) )
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_marker, mrTable, bOOoFormat );
}
else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "dash-table" ) ) )
{
if( aType == ::getCppuType((const drawing::LineDash*)0) )
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_dash, mrTable, bOOoFormat );
}
else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "hatch-table" ) ) )
{
if( aType == ::getCppuType((const drawing::Hatch*)0) )
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_hatch, mrTable, bOOoFormat );
}
else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "gradient-table" ) ) )
{
if( aType == ::getCppuType((const awt::Gradient*)0))
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_gradient, mrTable, bOOoFormat );
}
else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "bitmap-table" ) ) )
{
if( aType == ::getCppuType((const OUString*)0))
return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_bitmap, mrTable, bOOoFormat );
}
}
return new SvXMLImportContext( *this, nPrefix, rLocalName );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */