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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/urlobj.hxx>
+#include <com/sun/star/document/XGraphicStorageHandler.hpp>
+#include <com/sun/star/embed/ElementModes.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
+#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/awt/XBitmap.hpp>
+#include <com/sun/star/drawing/Hatch.hpp>
+#include <com/sun/star/io/XSeekable.hpp>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/storagehelper.hxx>
+#include <sax/tools/converter.hxx>
+#include <sfx2/docfile.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/namespacemap.hxx>
+
+#include <xmloff/xmltoken.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 <svx/xmlgrhlp.hxx>
+
+#include <xmlxtimp.hxx>
+#include <tools/diagnose_ex.h>
+
+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 cppu;
+
+namespace {
+
+enum class SvxXMLTableImportContextEnum { Color, Marker, Dash, Hatch, Gradient, Bitmap };
+
+class SvxXMLTableImportContext : public SvXMLImportContext
+{
+public:
+ SvxXMLTableImportContext( SvXMLImport& rImport, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable,
+ bool bOOoFormat );
+
+ virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL
+ createFastChildContext(sal_Int32 Element,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
+
+protected:
+ static void importColor( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+ void importMarker( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+ void importDash( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+ void importHatch( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+ void importGradient( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+ void importBitmap( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName );
+
+private:
+ uno::Reference< XNameContainer > mxTable;
+ SvxXMLTableImportContextEnum meContext;
+ bool mbOOoFormat;
+};
+
+}
+
+SvxXMLTableImportContext::SvxXMLTableImportContext( SvXMLImport& rImport, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable, bool bOOoFormat )
+: SvXMLImportContext( rImport ), mxTable( xTable ), meContext( eContext ),
+ mbOOoFormat( bOOoFormat )
+{
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler >
+ SvxXMLTableImportContext::createFastChildContext(sal_Int32 nElement,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & rAttrList)
+{
+ if( !(IsTokenInNamespace(nElement, XML_NAMESPACE_DRAW) ||
+ IsTokenInNamespace(nElement, XML_NAMESPACE_DRAW_OOO) ))
+ return nullptr;
+
+ std::vector<std::pair<sal_Int32, OString>> aTmpAttrList;
+ for (auto& aIter : sax_fastparser::castToFastAttributeList( rAttrList ))
+ aTmpAttrList.push_back({aIter.getToken(), OString(aIter.toCString())});
+ if( mbOOoFormat &&
+ (SvxXMLTableImportContextEnum::Dash == meContext || SvxXMLTableImportContextEnum::Hatch == meContext ||
+ SvxXMLTableImportContextEnum::Bitmap == meContext) )
+ {
+ for( auto & aIter : aTmpAttrList )
+ {
+ sal_Int32 aLocalAttr = aIter.first & TOKEN_MASK;
+ if( aIter.first == XML_ELEMENT(XLINK, XML_HREF) &&
+ SvxXMLTableImportContextEnum::Bitmap == meContext )
+ {
+ OString& rValue = aIter.second;
+ if( !rValue.isEmpty() && '#' == rValue[0] )
+ rValue = rValue.copy( 1 );
+ }
+ else if( (IsTokenInNamespace(aIter.first, XML_NAMESPACE_DRAW) || IsTokenInNamespace(aIter.first, XML_NAMESPACE_DRAW_OOO)) &&
+ ( ( SvxXMLTableImportContextEnum::Dash == meContext &&
+ ( aLocalAttr == XML_DOTS1_LENGTH ||
+ aLocalAttr == XML_DOTS2_LENGTH ||
+ aLocalAttr == XML_DISTANCE ) ) ||
+ ( SvxXMLTableImportContextEnum::Hatch == meContext &&
+ ( aLocalAttr == XML_DISTANCE ) ) ) )
+ {
+ OString& rValue = aIter.second;
+ 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]) )
+ {
+ rValue = rValue.copy( 0, nPos-2 );
+ }
+ }
+ }
+ }
+ try
+ {
+ rtl::Reference<sax_fastparser::FastAttributeList> xFastList = new sax_fastparser::FastAttributeList(nullptr);
+ for (const auto& aIter : aTmpAttrList)
+ xFastList->add(aIter.first, aIter.second);
+
+ Any aAny;
+ OUString aName;
+
+ switch( meContext )
+ {
+ case SvxXMLTableImportContextEnum::Color:
+ importColor( xFastList, aAny, aName );
+ break;
+ case SvxXMLTableImportContextEnum::Marker:
+ importMarker( xFastList, aAny, aName );
+ break;
+ case SvxXMLTableImportContextEnum::Dash:
+ importDash( xFastList, aAny, aName );
+ break;
+ case SvxXMLTableImportContextEnum::Hatch:
+ importHatch( xFastList, aAny, aName );
+ break;
+ case SvxXMLTableImportContextEnum::Gradient:
+ importGradient( xFastList, aAny, aName );
+ break;
+ case SvxXMLTableImportContextEnum::Bitmap:
+ importBitmap( xFastList, aAny, aName );
+ break;
+ }
+
+ if( !aName.isEmpty() && aAny.hasValue() )
+ {
+ if( mxTable->hasByName( aName ) )
+ {
+ mxTable->replaceByName( aName, aAny );
+ }
+ else
+ {
+ mxTable->insertByName( aName, aAny );
+ }
+ }
+ }
+ catch (const uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svx");
+ }
+ return new SvXMLImportContext( GetImport() );
+}
+
+void SvxXMLTableImportContext::importColor( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ for (auto& aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
+ {
+ switch (aIter.getToken())
+ {
+ case XML_ELEMENT(DRAW, XML_NAME):
+ case XML_ELEMENT(DRAW_OOO, XML_NAME):
+ rName = aIter.toString();
+ break;
+ case XML_ELEMENT(DRAW, XML_COLOR):
+ case XML_ELEMENT(DRAW_OOO, XML_COLOR):
+ {
+ sal_Int32 nColor(0);
+ ::sax::Converter::convertColor(nColor, aIter.toView());
+ rAny <<= nColor;
+ break;
+ }
+ default:
+ XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+ }
+ }
+}
+
+void SvxXMLTableImportContext::importMarker( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ try
+ {
+ XMLMarkerStyleImport aMarkerStyle( GetImport() );
+ aMarkerStyle.importXML( xAttrList, rAny, rName );
+ }
+ catch (const Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "");
+ }
+}
+
+void SvxXMLTableImportContext::importDash( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ try
+ {
+ XMLDashStyleImport aDashStyle( GetImport() );
+ aDashStyle.importXML( xAttrList, rAny, rName );
+ }
+ catch (const Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "");
+ }
+}
+
+void SvxXMLTableImportContext::importHatch( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ try
+ {
+ XMLHatchStyleImport aHatchStyle( GetImport() );
+ aHatchStyle.importXML( xAttrList, rAny, rName );
+ }
+ catch (const Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "");
+ }
+}
+
+void SvxXMLTableImportContext::importGradient( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ try
+ {
+ XMLGradientStyleImport aGradientStyle( GetImport() );
+ aGradientStyle.importXML( xAttrList, rAny, rName );
+ }
+ catch (const Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "");
+ }
+}
+
+void SvxXMLTableImportContext::importBitmap( const uno::Reference< XFastAttributeList >& xAttrList, Any& rAny, OUString& rName )
+{
+ try
+ {
+ uno::Any aGraphicAny;
+ XMLImageStyle::importXML(xAttrList, aGraphicAny, rName, GetImport());
+ if (aGraphicAny.has<uno::Reference<graphic::XGraphic>>())
+ {
+ auto xGraphic = aGraphicAny.get<uno::Reference<graphic::XGraphic>>();
+ uno::Reference<awt::XBitmap> xBitmap(xGraphic, uno::UNO_QUERY);
+ if (xBitmap.is())
+ rAny <<= xBitmap;
+ }
+ }
+ catch (const Exception&)
+ {
+ TOOLS_WARN_EXCEPTION("svx", "");
+ }
+}
+
+
+SvxXMLXTableImport::SvxXMLXTableImport(
+ const css::uno::Reference< css::uno::XComponentContext >& rContext,
+ const uno::Reference< XNameContainer > & rTable,
+ uno::Reference<XGraphicStorageHandler> const & xGraphicStorageHandler)
+: SvXMLImport(rContext, "", SvXMLImportFlags::NONE),
+ mrTable( rTable )
+{
+ SetGraphicStorageHandler(xGraphicStorageHandler);
+
+ 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( "__ooo", GetXMLToken(XML_N_OOO), XML_NAMESPACE_OOO );
+ GetNamespaceMap().Add( "__xlink", GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+
+ // OOo namespaces for reading OOo 1.1 files
+ GetNamespaceMap().Add( "___office",
+ GetXMLToken(XML_N_OFFICE_OOO),
+ XML_NAMESPACE_OFFICE );
+ GetNamespaceMap().Add( "___draw",
+ GetXMLToken(XML_N_DRAW_OOO),
+ XML_NAMESPACE_DRAW );
+}
+
+SvxXMLXTableImport::~SvxXMLXTableImport() noexcept
+{
+}
+
+static void openStorageStream( xml::sax::InputSource *pParserInput,
+ rtl::Reference<SvXMLGraphicHelper>& rxGraphicHelper,
+ const uno::Reference < embed::XStorage >& xStorage )
+{
+ uno::Reference < io::XStream > xIStm( xStorage->openStreamElement( "Content.xml", embed::ElementModes::READ ), uno::UNO_SET_THROW );
+ pParserInput->aInputStream = xIStm->getInputStream();
+ rxGraphicHelper = SvXMLGraphicHelper::Create( xStorage, SvXMLGraphicHelperMode::Read );
+}
+
+bool SvxXMLXTableImport::load( const OUString &rPath, const OUString &rReferer,
+ const uno::Reference < embed::XStorage > &xStorage,
+ const uno::Reference< XNameContainer >& xTable,
+ bool *bOptLoadedFromStorage ) noexcept
+{
+ bool bRet = true;
+ rtl::Reference<SvXMLGraphicHelper> xGraphicHelper;
+
+ INetURLObject aURLObj( rPath );
+ bool bUseStorage = aURLObj.GetProtocol() == INetProtocol::NotValid; // a relative path
+
+ try
+ {
+ uno::Reference<uno::XComponentContext> xContext( ::comphelper::getProcessComponentContext() );
+
+ xml::sax::InputSource aParserInput;
+ comphelper::LifecycleProxy aNasty;
+
+ if( !bUseStorage || !xStorage.is() )
+ {
+ SfxMedium aMedium( rPath, rReferer, StreamMode::READ | StreamMode::NOCREATE );
+ aParserInput.sSystemId = aMedium.GetName();
+
+ if( aMedium.IsStorage() )
+ {
+ uno::Reference < embed::XStorage > xMediumStorage( aMedium.GetStorage( false ), uno::UNO_SET_THROW );
+ openStorageStream( &aParserInput, xGraphicHelper, xMediumStorage );
+ }
+ else
+ aParserInput.aInputStream = aMedium.GetInputStream();
+ }
+ else // relative URL into a storage
+ {
+ uno::Reference< embed::XStorage > xSubStorage;
+ try
+ {
+ xSubStorage = comphelper::OStorageHelper::GetStorageAtPath(
+ xStorage, rPath, embed::ElementModes::READ, aNasty );
+ }
+ catch (const uno::Exception&)
+ {
+ }
+ if( xSubStorage.is() )
+ openStorageStream( &aParserInput, xGraphicHelper, xSubStorage );
+ else
+ {
+ css::uno::Reference< css::io::XStream > xStream = comphelper::OStorageHelper::GetStreamAtPath(
+ xStorage, rPath, embed::ElementModes::READ, aNasty );
+ if( !xStream.is() )
+ return false;
+ aParserInput.aInputStream = xStream->getInputStream();
+ }
+ if( bOptLoadedFromStorage )
+ *bOptLoadedFromStorage = true;
+ }
+
+ uno::Reference<XGraphicStorageHandler> xGraphicStorageHandler;
+ if (xGraphicHelper.is())
+ xGraphicStorageHandler = xGraphicHelper.get();
+
+ try
+ {
+ uno::Reference< io::XSeekable > xSeek( aParserInput.aInputStream, uno::UNO_QUERY_THROW );
+ xSeek->seek( 0 );
+ }
+ catch (const uno::Exception&)
+ {
+ }
+
+ rtl::Reference<SvxXMLXTableImport> xImport(new SvxXMLXTableImport(xContext, xTable, xGraphicStorageHandler));
+ xImport->parseStream( aParserInput );
+
+ if( xGraphicHelper )
+ xGraphicHelper->dispose();
+ }
+ catch (...)
+ {
+// thrown each time you load a document with property tables that are not
+// on the current machine. FIXME: would be better to check a file exists
+// before importing ...
+ bRet = false;
+ }
+
+ return bRet;
+}
+
+SvXMLImportContext *SvxXMLXTableImport::CreateFastContext( sal_Int32 nElement,
+ const ::css::uno::Reference< ::css::xml::sax::XFastAttributeList >& /*xAttrList*/ )
+{
+ if( IsTokenInNamespace(nElement, XML_NAMESPACE_OOO) ||
+ IsTokenInNamespace(nElement, XML_NAMESPACE_OFFICE) ||
+ IsTokenInNamespace(nElement, XML_NAMESPACE_OFFICE_OOO) )
+ {
+ bool bOOoFormat = IsTokenInNamespace(nElement, XML_NAMESPACE_OFFICE) ||
+ IsTokenInNamespace(nElement, XML_NAMESPACE_OFFICE_OOO);
+ Type aType = mrTable->getElementType();
+ sal_Int32 nToken = nElement & TOKEN_MASK;
+
+ if ( nToken == XML_COLOR_TABLE )
+ {
+ if( aType == ::cppu::UnoType<sal_Int32>::get() )
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Color, mrTable, bOOoFormat );
+ }
+ else if ( nToken == XML_MARKER_TABLE )
+ {
+ if( aType == cppu::UnoType<drawing::PolyPolygonBezierCoords>::get())
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Marker, mrTable, bOOoFormat );
+ }
+ else if ( nToken == XML_DASH_TABLE )
+ {
+ if( aType == cppu::UnoType<drawing::LineDash>::get())
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Dash, mrTable, bOOoFormat );
+ }
+ else if ( nToken == XML_HATCH_TABLE )
+ {
+ if( aType == cppu::UnoType<drawing::Hatch>::get())
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Hatch, mrTable, bOOoFormat );
+ }
+ else if ( nToken == XML_GRADIENT_TABLE )
+ {
+ if( aType == cppu::UnoType<awt::Gradient>::get())
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Gradient, mrTable, bOOoFormat );
+ }
+ else if ( nToken == XML_BITMAP_TABLE )
+ {
+ if( aType == ::cppu::UnoType<awt::XBitmap>::get())
+ return new SvxXMLTableImportContext( *this, SvxXMLTableImportContextEnum::Bitmap, mrTable, bOOoFormat );
+ }
+ }
+
+ return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */