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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 <rtl/ref.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <osl/diagnose.h>
+#include <com/sun/star/i18n/CharacterClassification.hpp>
+#include <com/sun/star/i18n/UnicodeType.hpp>
+#include <com/sun/star/util/MeasureUnit.hpp>
+#include <sax/tools/converter.hxx>
+#include <comphelper/processfactory.hxx>
+#include <xmloff/nmspmap.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include "IgnoreTContext.hxx"
+#include "RenameElemTContext.hxx"
+#include "ProcAttrTContext.hxx"
+#include "ProcAddAttrTContext.hxx"
+#include "MergeElemTContext.hxx"
+#include "CreateElemTContext.hxx"
+#include "MutableAttrList.hxx"
+#include "TransformerActions.hxx"
+#include "ElemTransformerAction.hxx"
+#include "PropertyActionsOOo.hxx"
+#include "TransformerTokenMap.hxx"
+
+#include "TransformerBase.hxx"
+#include <xmloff/xmlimp.hxx>
+
+using namespace ::osl;
+using namespace ::xmloff::token;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::i18n;
+using namespace ::com::sun::star::xml::sax;
+
+namespace
+{
+bool lcl_ConvertAttr( OUString & rOutAttribute, sal_Int32 nParam )
+{
+ bool bResult = false;
+ enum XMLTokenEnum eTokenToRename =
+ static_cast< enum XMLTokenEnum >( nParam & 0xffff );
+ if( eTokenToRename != XML_TOKEN_INVALID &&
+ IsXMLToken( rOutAttribute, eTokenToRename ))
+ {
+ enum XMLTokenEnum eReplacementToken =
+ static_cast< enum XMLTokenEnum >( nParam >> 16 );
+ rOutAttribute = GetXMLToken( eReplacementToken );
+ bResult = true;
+ }
+ return bResult;
+}
+} // anonymous namespace
+
+XMLTransformerContext *XMLTransformerBase::CreateContext( sal_uInt16 nPrefix,
+ const OUString& rLocalName, const OUString& rQName )
+{
+ XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
+ XMLTransformerActions::const_iterator aIter =
+ GetElemActions().find( aKey );
+
+ if( aIter != GetElemActions().end() )
+ {
+ sal_uInt32 nActionType = (*aIter).second.m_nActionType;
+ if( (nActionType & XML_ETACTION_USER_DEFINED) != 0 )
+ {
+ XMLTransformerContext *pContext =
+ CreateUserDefinedContext( (*aIter).second,
+ rQName );
+ OSL_ENSURE( pContext && !pContext->IsPersistent(),
+ "unknown or not persistent action" );
+ return pContext;
+ }
+
+ switch( nActionType )
+ {
+ case XML_ETACTION_COPY_CONTENT:
+ return new XMLIgnoreTransformerContext( *this, rQName, false,
+ false );
+ case XML_ETACTION_COPY:
+ return new XMLTransformerContext( *this, rQName );
+ case XML_ETACTION_RENAME_ELEM:
+ return new XMLRenameElemTransformerContext( *this, rQName,
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1() );
+ case XML_ETACTION_RENAME_ELEM_ADD_ATTR:
+ return new XMLRenameElemTransformerContext( *this, rQName,
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1(),
+ (*aIter).second.GetQNamePrefixFromParam2(),
+ (*aIter).second.GetQNameTokenFromParam2(),
+ static_cast< XMLTokenEnum >( (*aIter).second.m_nParam3 ) );
+ case XML_ETACTION_RENAME_ELEM_PROC_ATTRS:
+ return new XMLProcAttrTransformerContext( *this, rQName,
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1(),
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam2 ) );
+ case XML_ETACTION_RENAME_ELEM_ADD_PROC_ATTR:
+ return new XMLProcAddAttrTransformerContext( *this, rQName,
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1(),
+ static_cast< sal_uInt16 >(
+ (*aIter).second.m_nParam3 >> 16 ),
+ (*aIter).second.GetQNamePrefixFromParam2(),
+ (*aIter).second.GetQNameTokenFromParam2(),
+ static_cast< XMLTokenEnum >(
+ (*aIter).second.m_nParam3 & 0xffff ) );
+ case XML_ETACTION_RENAME_ELEM_PROC_ATTRS_COND:
+ {
+ const XMLTransformerContext *pCurrent = GetCurrentContext();
+ if( pCurrent->HasQName(
+ (*aIter).second.GetQNamePrefixFromParam3(),
+ (*aIter).second.GetQNameTokenFromParam3() ) )
+ return new XMLProcAttrTransformerContext( *this, rQName,
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1(),
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam2 ) );
+ else
+ return new XMLProcAttrTransformerContext( *this, rQName,
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam2 ) );
+ }
+ case XML_ETACTION_PROC_ATTRS:
+ return new XMLProcAttrTransformerContext( *this, rQName,
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam1 ) );
+ case XML_ETACTION_PROC_ATTRS_COND:
+ {
+ const XMLTransformerContext *pCurrent = GetCurrentContext();
+ if( pCurrent->HasQName(
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ (*aIter).second.GetQNameTokenFromParam1() ) )
+ return new XMLProcAttrTransformerContext( *this, rQName,
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam2 ) );
+ }
+ break;
+ case XML_ETACTION_MOVE_ATTRS_TO_ELEMS:
+ return new XMLCreateElemTransformerContext( *this, rQName,
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam1 ) );
+ case XML_ETACTION_MOVE_ELEMS_TO_ATTRS:
+ return new XMLMergeElemTransformerContext( *this, rQName,
+ static_cast< sal_uInt16 >( (*aIter).second.m_nParam1 ) );
+ default:
+ OSL_ENSURE( false, "unknown action" );
+ break;
+ }
+ }
+
+ // default is copying
+ return new XMLTransformerContext( *this, rQName );
+}
+
+XMLTransformerActions *XMLTransformerBase::GetUserDefinedActions( sal_uInt16 )
+{
+ return nullptr;
+}
+
+XMLTransformerBase::XMLTransformerBase( XMLTransformerActionInit const *pInit,
+ ::xmloff::token::XMLTokenEnum const *pTKMapInit )
+ throw () :
+ m_pNamespaceMap( new SvXMLNamespaceMap ),
+ m_ElemActions( pInit ),
+ m_TokenMap( pTKMapInit )
+{
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_DC), GetXMLToken(XML_N_DC), XML_NAMESPACE_DC );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_MATH), GetXMLToken(XML_N_MATH), XML_NAMESPACE_MATH );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), XML_NAMESPACE_OOO );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_DOM), GetXMLToken(XML_N_DOM), XML_NAMESPACE_DOM );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_OOOW), GetXMLToken(XML_N_OOOW), XML_NAMESPACE_OOOW );
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_OOOC), GetXMLToken(XML_N_OOOC), XML_NAMESPACE_OOOC );
+}
+
+XMLTransformerBase::~XMLTransformerBase() throw ()
+{
+}
+
+void SAL_CALL XMLTransformerBase::startDocument()
+{
+ m_xHandler->startDocument();
+}
+
+void SAL_CALL XMLTransformerBase::endDocument()
+{
+ m_xHandler->endDocument();
+}
+
+void SAL_CALL XMLTransformerBase::startElement( const OUString& rName,
+ const Reference< XAttributeList >& rAttrList )
+{
+ std::unique_ptr<SvXMLNamespaceMap> pRewindMap;
+
+ // Process namespace attributes. This must happen before creating the
+ // context, because namespace declaration apply to the element name itself.
+ XMLMutableAttributeList *pMutableAttrList = nullptr;
+ Reference< XAttributeList > xAttrList( rAttrList );
+ sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
+ for( sal_Int16 i=0; i < nAttrCount; i++ )
+ {
+ const OUString& rAttrName = xAttrList->getNameByIndex( i );
+ if( ( rAttrName.getLength() >= 5 ) &&
+ ( rAttrName.startsWith( GetXMLToken(XML_XMLNS) ) ) &&
+ ( rAttrName.getLength() == 5 || ':' == rAttrName[5] ) )
+ {
+ if( !pRewindMap )
+ {
+ pRewindMap = std::move(m_pNamespaceMap);
+ m_pNamespaceMap.reset( new SvXMLNamespaceMap( *pRewindMap ) );
+ }
+ const OUString& rAttrValue = xAttrList->getValueByIndex( i );
+
+ OUString aPrefix( ( rAttrName.getLength() == 5 )
+ ? OUString()
+ : rAttrName.copy( 6 ) );
+ // Add namespace, but only if it is known.
+ sal_uInt16 nKey = m_pNamespaceMap->AddIfKnown( aPrefix, rAttrValue );
+ // If namespace is unknown, try to match a name with similar
+ // TC Id and version
+ if( XML_NAMESPACE_UNKNOWN == nKey )
+ {
+ OUString aTestName( rAttrValue );
+ if( SvXMLNamespaceMap::NormalizeOasisURN( aTestName ) )
+ nKey = m_pNamespaceMap->AddIfKnown( aPrefix, aTestName );
+ }
+ // If that namespace is not known, too, add it as unknown
+ if( XML_NAMESPACE_UNKNOWN == nKey )
+ nKey = m_pNamespaceMap->Add( aPrefix, rAttrValue );
+
+ const OUString& rRepName = m_vReplaceNamespaceMap.GetNameByKey( nKey );
+ if( !rRepName.isEmpty() )
+ {
+ if( !pMutableAttrList )
+ {
+ pMutableAttrList = new XMLMutableAttributeList( xAttrList );
+ xAttrList = pMutableAttrList;
+ }
+
+ pMutableAttrList->SetValueByIndex( i, rRepName );
+ }
+ }
+ }
+
+ // Get element's namespace and local name.
+ OUString aLocalName;
+ sal_uInt16 nPrefix =
+ m_pNamespaceMap->GetKeyByAttrName( rName, &aLocalName );
+
+ // If there are contexts already, call a CreateChildContext at the topmost
+ // context. Otherwise, create a default context.
+ ::rtl::Reference < XMLTransformerContext > xContext;
+ if( !m_vContexts.empty() )
+ {
+ xContext = m_vContexts.back()->CreateChildContext( nPrefix,
+ aLocalName,
+ rName,
+ xAttrList );
+ }
+ else
+ {
+ xContext = CreateContext( nPrefix, aLocalName, rName );
+ }
+
+ OSL_ENSURE( xContext.is(), "XMLTransformerBase::startElement: missing context" );
+ if( !xContext.is() )
+ xContext = new XMLTransformerContext( *this, rName );
+
+ // Remember old namespace map.
+ if( pRewindMap )
+ xContext->PutRewindMap( std::move(pRewindMap) );
+
+ // Push context on stack.
+ m_vContexts.push_back( xContext );
+
+ // Call a startElement at the new context.
+ xContext->StartElement( xAttrList );
+}
+
+void SAL_CALL XMLTransformerBase::endElement( const OUString&
+#if OSL_DEBUG_LEVEL > 0
+rName
+#endif
+)
+{
+ if( !m_vContexts.empty() )
+ {
+ // Get topmost context
+ ::rtl::Reference< XMLTransformerContext > xContext = m_vContexts.back();
+
+#if OSL_DEBUG_LEVEL > 0
+ OSL_ENSURE( xContext->GetQName() == rName,
+ "XMLTransformerBase::endElement: popped context has wrong lname" );
+#endif
+
+ // Call a EndElement at the current context.
+ xContext->EndElement();
+
+ // and remove it from the stack.
+ m_vContexts.pop_back();
+
+ // Get a namespace map to rewind.
+ std::unique_ptr<SvXMLNamespaceMap> pRewindMap = xContext->TakeRewindMap();
+
+ // Delete the current context.
+ xContext = nullptr;
+
+ // Rewind a namespace map.
+ if( pRewindMap )
+ {
+ m_pNamespaceMap = std::move( pRewindMap );
+ }
+ }
+}
+
+void SAL_CALL XMLTransformerBase::characters( const OUString& rChars )
+{
+ if( !m_vContexts.empty() )
+ {
+ m_vContexts.back()->Characters( rChars );
+ }
+}
+
+void SAL_CALL XMLTransformerBase::ignorableWhitespace( const OUString& rWhitespaces )
+{
+ m_xHandler->ignorableWhitespace( rWhitespaces );
+}
+
+void SAL_CALL XMLTransformerBase::processingInstruction( const OUString& rTarget,
+ const OUString& rData )
+{
+ m_xHandler->processingInstruction( rTarget, rData );
+}
+
+void SAL_CALL XMLTransformerBase::setDocumentLocator( const Reference< XLocator >& )
+{
+}
+
+// XExtendedDocumentHandler
+void SAL_CALL XMLTransformerBase::startCDATA()
+{
+}
+
+void SAL_CALL XMLTransformerBase::endCDATA()
+{
+}
+
+void SAL_CALL XMLTransformerBase::comment( const OUString& /*rComment*/ )
+{
+}
+
+void SAL_CALL XMLTransformerBase::allowLineBreak()
+{
+}
+
+void SAL_CALL XMLTransformerBase::unknown( const OUString& /*rString*/ )
+{
+}
+
+// XInitialize
+void SAL_CALL XMLTransformerBase::initialize( const Sequence< Any >& aArguments )
+{
+ for( const auto& rArgument : aArguments )
+ {
+ // use isAssignableFrom instead of comparing the types to
+ // allow XExtendedDocumentHandler instead of XDocumentHandler (used in
+ // writeOasis2OOoLibraryElement in sfx2).
+ // The Any shift operator can't be used to query the type because it
+ // uses queryInterface, and the model also has a XPropertySet interface.
+
+ // document handler
+ if( cppu::UnoType<XDocumentHandler>::get().isAssignableFrom( rArgument.getValueType() ) )
+ {
+ m_xHandler.set( rArgument, UNO_QUERY );
+ // Type change to avoid crashing of dynamic_cast
+ if (SvXMLImport *pFastHandler = dynamic_cast<SvXMLImport*>(
+ uno::Reference< XFastDocumentHandler >( m_xHandler, uno::UNO_QUERY ).get() ) )
+ m_xHandler.set( new SvXMLLegacyToFastDocHandler( pFastHandler ) );
+ }
+
+ // property set to transport data across
+ if( cppu::UnoType<XPropertySet>::get().isAssignableFrom( rArgument.getValueType() ) )
+ m_xPropSet.set( rArgument, UNO_QUERY );
+
+ // xmodel
+ if( cppu::UnoType<css::frame::XModel>::get().isAssignableFrom( rArgument.getValueType() ) )
+ mxModel.set( rArgument, UNO_QUERY );
+ }
+
+ if( m_xPropSet.is() )
+ {
+ Any aAny;
+ OUString sRelPath, sName;
+ Reference< XPropertySetInfo > xPropSetInfo =
+ m_xPropSet->getPropertySetInfo();
+ OUString sPropName( "StreamRelPath" );
+ if( xPropSetInfo->hasPropertyByName(sPropName) )
+ {
+ aAny = m_xPropSet->getPropertyValue(sPropName);
+ aAny >>= sRelPath;
+ }
+ sPropName = "StreamName";
+ if( xPropSetInfo->hasPropertyByName(sPropName) )
+ {
+ aAny = m_xPropSet->getPropertyValue(sPropName);
+ aAny >>= sName;
+ }
+ if( !sName.isEmpty() )
+ {
+ m_aExtPathPrefix = "../";
+
+ // If there is a rel path within a package, then append
+ // additional '../'. If the rel path contains an ':', then it is
+ // an absolute URI (or invalid URI, because zip files don't
+ // permit ':'), and it will be ignored.
+ if( !sRelPath.isEmpty() )
+ {
+ sal_Int32 nColPos = sRelPath.indexOf( ':' );
+ OSL_ENSURE( -1 == nColPos,
+ "StreamRelPath contains ':', absolute URI?" );
+
+ if( -1 == nColPos )
+ {
+ OUString sTmp = m_aExtPathPrefix;
+ sal_Int32 nPos = 0;
+ do
+ {
+ m_aExtPathPrefix += sTmp;
+ nPos = sRelPath.indexOf( '/', nPos + 1 );
+ }
+ while( -1 != nPos );
+ }
+ }
+
+ }
+ }
+
+ assert(m_xHandler.is()); // can't do anything without that
+}
+
+static sal_Int16 lcl_getUnit( const OUString& rValue )
+{
+ if( rValue.endsWithIgnoreAsciiCase( "cm" ) )
+ return util::MeasureUnit::CM;
+ else if ( rValue.endsWithIgnoreAsciiCase( "mm" ) )
+ return util::MeasureUnit::MM;
+ else
+ return util::MeasureUnit::INCH;
+}
+
+XMLMutableAttributeList *XMLTransformerBase::ProcessAttrList(
+ Reference< XAttributeList >& rAttrList, sal_uInt16 nActionMap,
+ bool bClone )
+{
+ XMLMutableAttributeList *pMutableAttrList = nullptr;
+ XMLTransformerActions *pActions = GetUserDefinedActions( nActionMap );
+ OSL_ENSURE( pActions, "go no actions" );
+ if( pActions )
+ {
+ sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
+ for( sal_Int16 i=0; i < nAttrCount; ++i )
+ {
+ const OUString& rAttrName = rAttrList->getNameByIndex( i );
+ const OUString& rAttrValue = rAttrList->getValueByIndex( i );
+ OUString aLocalName;
+ sal_uInt16 nPrefix = GetNamespaceMap().GetKeyByAttrName( rAttrName,
+ &aLocalName );
+
+ XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
+ XMLTransformerActions::const_iterator aIter =
+ pActions->find( aKey );
+ if( aIter != pActions->end() )
+ {
+ if( !pMutableAttrList )
+ {
+ pMutableAttrList = new XMLMutableAttributeList( rAttrList,
+ bClone );
+ rAttrList = pMutableAttrList;
+ }
+
+ sal_uInt32 nAction = (*aIter).second.m_nActionType;
+ bool bRename = false;
+ switch( nAction )
+ {
+ case XML_ATACTION_RENAME:
+ bRename = true;
+ break;
+ case XML_ATACTION_COPY:
+ break;
+ case XML_ATACTION_REMOVE:
+ case XML_ATACTION_STYLE_DISPLAY_NAME:
+ pMutableAttrList->RemoveAttributeByIndex( i );
+ --i;
+ --nAttrCount;
+ break;
+ case XML_ATACTION_RENAME_IN2INCH:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_IN2INCH:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ReplaceSingleInWithInch( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_INS2INCHS:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ReplaceInWithInch( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_INCH2IN:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_INCH2IN:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ReplaceSingleInchWithIn( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_INCHS2INS:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ReplaceInchWithIn( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_TWIPS2IN:
+ {
+ OUString aAttrValue( rAttrValue );
+
+ XMLTransformerBase::ReplaceSingleInchWithIn( aAttrValue );
+ if( isWriter() )
+ {
+ sal_Int16 const nDestUnit = lcl_getUnit(aAttrValue);
+
+ // convert twips value to inch
+ sal_Int32 nMeasure;
+ if (::sax::Converter::convertMeasure(nMeasure,
+ aAttrValue))
+ {
+
+ // #i13778#,#i36248# apply correct twip-to-1/100mm
+ nMeasure = static_cast<sal_Int32>( nMeasure >= 0
+ ? ((nMeasure*127+36)/72)
+ : ((nMeasure*127-36)/72) );
+
+ OUStringBuffer aBuffer;
+ ::sax::Converter::convertMeasure(aBuffer,
+ nMeasure, util::MeasureUnit::MM_100TH,
+ nDestUnit );
+ aAttrValue = aBuffer.makeStringAndClear();
+ }
+ }
+
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_DECODE_STYLE_NAME_REF:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_DECODE_STYLE_NAME:
+ case XML_ATACTION_DECODE_STYLE_NAME_REF:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( DecodeStyleName(aAttrValue) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_ENCODE_STYLE_NAME:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( EncodeStyleName(aAttrValue) )
+ {
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ OUString aNewAttrQName(
+ GetNamespaceMap().GetQNameByKey(
+ nPrefix,
+ ::xmloff::token::GetXMLToken(
+ XML_DISPLAY_NAME ) ) );
+ pMutableAttrList->AddAttribute( aNewAttrQName,
+ rAttrValue );
+ }
+ }
+ break;
+ case XML_ATACTION_RENAME_ENCODE_STYLE_NAME_REF:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_ENCODE_STYLE_NAME_REF:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( EncodeStyleName(aAttrValue) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_NEG_PERCENT:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_NEG_PERCENT:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( NegPercent( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_ADD_NAMESPACE_PREFIX:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_ADD_NAMESPACE_PREFIX:
+ {
+ OUString aAttrValue( rAttrValue );
+ sal_uInt16 nValPrefix =
+ static_cast<sal_uInt16>(
+ bRename ? (*aIter).second.m_nParam2
+ : (*aIter).second.m_nParam1);
+ AddNamespacePrefix( aAttrValue, nValPrefix );
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_ADD_APP_NAMESPACE_PREFIX:
+ {
+ OUString aAttrValue( rAttrValue );
+ sal_uInt16 nValPrefix =
+ static_cast<sal_uInt16>((*aIter).second.m_nParam1);
+ if( IsXMLToken( GetClass(), XML_SPREADSHEET ) )
+ nValPrefix = XML_NAMESPACE_OOOC;
+ else if( IsXMLToken( GetClass(), XML_TEXT ) )
+ nValPrefix = XML_NAMESPACE_OOOW;
+ AddNamespacePrefix( aAttrValue, nValPrefix );
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_REMOVE_NAMESPACE_PREFIX:
+ bRename = true;
+ [[fallthrough]];
+ case XML_ATACTION_REMOVE_NAMESPACE_PREFIX:
+ {
+ OUString aAttrValue( rAttrValue );
+ sal_uInt16 nValPrefix =
+ static_cast<sal_uInt16>(
+ bRename ? (*aIter).second.m_nParam2
+ : (*aIter).second.m_nParam1);
+ if( RemoveNamespacePrefix( aAttrValue, nValPrefix ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_REMOVE_ANY_NAMESPACE_PREFIX:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( RemoveNamespacePrefix( aAttrValue ) )
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_URI_OOO:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ConvertURIToOASIS( aAttrValue,
+ static_cast< bool >((*aIter).second.m_nParam1)))
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_URI_OASIS:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ConvertURIToOOo( aAttrValue,
+ static_cast< bool >((*aIter).second.m_nParam1)))
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_ATTRIBUTE:
+ {
+ OUString aAttrValue( rAttrValue );
+ RenameAttributeValue(
+ aAttrValue,
+ (*aIter).second.m_nParam1,
+ (*aIter).second.m_nParam2,
+ (*aIter).second.m_nParam3 );
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RNG2ISO_DATETIME:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ConvertRNGDateTimeToISO( aAttrValue ))
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_RENAME_RNG2ISO_DATETIME:
+ {
+ OUString aAttrValue( rAttrValue );
+ if( ConvertRNGDateTimeToISO( aAttrValue ))
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ bRename = true;
+ }
+ break;
+ case XML_ATACTION_IN2TWIPS:
+ {
+ OUString aAttrValue( rAttrValue );
+ XMLTransformerBase::ReplaceSingleInWithInch( aAttrValue );
+
+ if( isWriter() )
+ {
+ sal_Int16 const nDestUnit = lcl_getUnit(aAttrValue);
+
+ // convert inch value to twips and export as faked inch
+ sal_Int32 nMeasure;
+ if (::sax::Converter::convertMeasure(nMeasure,
+ aAttrValue))
+ {
+
+ // #i13778#,#i36248#/ apply correct 1/100mm-to-twip conversion
+ nMeasure = static_cast<sal_Int32>( nMeasure >= 0
+ ? ((nMeasure*72+63)/127)
+ : ((nMeasure*72-63)/127) );
+
+ OUStringBuffer aBuffer;
+ ::sax::Converter::convertMeasure( aBuffer,
+ nMeasure, util::MeasureUnit::MM_100TH,
+ nDestUnit );
+ aAttrValue = aBuffer.makeStringAndClear();
+ }
+ }
+
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_SVG_WIDTH_HEIGHT_OOO:
+ {
+ OUString aAttrValue( rAttrValue );
+ ReplaceSingleInchWithIn( aAttrValue );
+
+ sal_Int16 const nDestUnit = lcl_getUnit( aAttrValue );
+
+ sal_Int32 nMeasure;
+ if (::sax::Converter::convertMeasure(nMeasure,
+ aAttrValue))
+ {
+
+ if( nMeasure > 0 )
+ nMeasure -= 1;
+ else if( nMeasure < 0 )
+ nMeasure += 1;
+
+
+ OUStringBuffer aBuffer;
+ ::sax::Converter::convertMeasure(aBuffer, nMeasure,
+ util::MeasureUnit::MM_100TH, nDestUnit);
+ aAttrValue = aBuffer.makeStringAndClear();
+ }
+
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_SVG_WIDTH_HEIGHT_OASIS:
+ {
+ OUString aAttrValue( rAttrValue );
+ ReplaceSingleInWithInch( aAttrValue );
+
+ sal_Int16 const nDestUnit = lcl_getUnit( aAttrValue );
+
+ sal_Int32 nMeasure;
+ if (::sax::Converter::convertMeasure(nMeasure,
+ aAttrValue))
+ {
+
+ if( nMeasure > 0 )
+ nMeasure += 1;
+ else if( nMeasure < 0 )
+ nMeasure -= 1;
+
+
+ OUStringBuffer aBuffer;
+ ::sax::Converter::convertMeasure(aBuffer, nMeasure,
+ util::MeasureUnit::MM_100TH, nDestUnit );
+ aAttrValue = aBuffer.makeStringAndClear();
+ }
+
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ break;
+ case XML_ATACTION_DECODE_ID:
+ {
+ const sal_Int32 nLen = rAttrValue.getLength();
+ OUStringBuffer aBuffer;
+
+ sal_Int32 pos;
+ for( pos = 0; pos < nLen; pos++ )
+ {
+ sal_Unicode c = rAttrValue[pos];
+ if( (c >= '0') && (c <= '9') )
+ aBuffer.append( c );
+ else
+ aBuffer.append( static_cast<sal_Int32>(c) );
+ }
+
+ pMutableAttrList->SetValueByIndex( i, aBuffer.makeStringAndClear() );
+ }
+ break;
+ // #i50322# - special handling for the
+ // transparency of writer background graphics.
+ case XML_ATACTION_WRITER_BACK_GRAPHIC_TRANSPARENCY:
+ {
+ // determine, if it's the transparency of a document style
+ XMLTransformerContext* pFirstContext = m_vContexts[0].get();
+ OUString aFirstContextLocalName;
+ /* sal_uInt16 nFirstContextPrefix = */
+ GetNamespaceMap().GetKeyByAttrName( pFirstContext->GetQName(),
+ &aFirstContextLocalName );
+ bool bIsDocumentStyle(
+ ::xmloff::token::IsXMLToken( aFirstContextLocalName,
+ XML_DOCUMENT_STYLES ) );
+ // no conversion of transparency value for document
+ // styles, because former OpenOffice.org version writes
+ // writes always a transparency value of 100% and doesn't
+ // read the value. Thus, it's interpreted as 0%
+ if ( !bIsDocumentStyle )
+ {
+ OUString aAttrValue( rAttrValue );
+ NegPercent(aAttrValue);
+ pMutableAttrList->SetValueByIndex( i, aAttrValue );
+ }
+ bRename = true;
+ }
+ break;
+ case XML_ATACTION_SHAPEID:
+ {
+ OUString sNewValue = "shape" + rAttrValue;
+ pMutableAttrList->SetValueByIndex( i, sNewValue );
+ break;
+ }
+
+ default:
+ OSL_ENSURE( false, "unknown action" );
+ break;
+ }
+
+ if( bRename )
+ {
+ OUString aNewAttrQName(
+ GetNamespaceMap().GetQNameByKey(
+ (*aIter).second.GetQNamePrefixFromParam1(),
+ ::xmloff::token::GetXMLToken(
+ (*aIter).second.GetQNameTokenFromParam1()) ) );
+ pMutableAttrList->RenameAttributeByIndex( i,
+ aNewAttrQName );
+ }
+ }
+ }
+ }
+
+ return pMutableAttrList;
+}
+
+bool XMLTransformerBase::ReplaceSingleInchWithIn( OUString& rValue )
+{
+ bool bRet = false;
+ 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 );
+ bRet = true;
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::ReplaceInchWithIn( OUString& rValue )
+{
+ bool bRet = false;
+ sal_Int32 nPos = 1;
+ while( nPos < rValue.getLength()-3 )
+ {
+ sal_Unicode c = rValue[nPos];
+ if( 'i'==c || 'I'==c )
+ {
+ c = rValue[nPos-1];
+ if( (c >= '0' && c <= '9') || '.' == c )
+ {
+ c = rValue[nPos+1];
+ if( 'n'==c || 'N'==c )
+ {
+ c = rValue[nPos+2];
+ if( 'c'==c || 'C'==c )
+ {
+ c = rValue[nPos+3];
+ if( 'h'==c || 'H'==c )
+ {
+ rValue = rValue.replaceAt( nPos,
+ 4, GetXMLToken(XML_IN) );
+ nPos += 2;
+ bRet = true;
+ continue;
+ }
+ }
+ }
+ }
+ }
+ ++nPos;
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::ReplaceSingleInWithInch( OUString& rValue )
+{
+ bool bRet = false;
+
+ sal_Int32 nPos = rValue.getLength();
+ while( nPos && rValue[nPos-1] <= ' ' )
+ --nPos;
+ if( nPos > 2 &&
+ ('i'==rValue[nPos-2] ||
+ 'I'==rValue[nPos-2]) &&
+ ('n'==rValue[nPos-1] ||
+ 'N'==rValue[nPos-1]) )
+ {
+ nPos -= 2;
+ rValue = rValue.replaceAt( nPos, rValue.getLength() - nPos,
+ GetXMLToken(XML_INCH) );
+ bRet = true;
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::ReplaceInWithInch( OUString& rValue )
+{
+ bool bRet = false;
+ sal_Int32 nPos = 1;
+ while( nPos < rValue.getLength()-1 )
+ {
+ sal_Unicode c = rValue[nPos];
+ if( 'i'==c || 'I'==c )
+ {
+ c = rValue[nPos-1];
+ if( (c >= '0' && c <= '9') || '.' == c )
+ {
+ c = rValue[nPos+1];
+ if( 'n'==c || 'N'==c )
+ {
+ rValue = rValue.replaceAt( nPos,
+ 2, GetXMLToken(XML_INCH) );
+ nPos += 4;
+ bRet = true;
+ continue;
+ }
+ }
+ }
+ ++nPos;
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::EncodeStyleName( OUString& rName ) const
+{
+ static const char aHexTab[] = "0123456789abcdef";
+
+ bool bEncoded = false;
+
+ sal_Int32 nLen = rName.getLength();
+ OUStringBuffer aBuffer( nLen );
+
+ for( sal_Int32 i = 0; i < nLen; i++ )
+ {
+ sal_Unicode c = rName[i];
+ bool bValidChar = false;
+ if( c < 0x00ffU )
+ {
+ bValidChar =
+ (c >= 0x0041 && c <= 0x005a) ||
+ (c >= 0x0061 && c <= 0x007a) ||
+ (c >= 0x00c0 && c <= 0x00d6) ||
+ (c >= 0x00d8 && c <= 0x00f6) ||
+ (c >= 0x00f8 && c <= 0x00ff) ||
+ ( i > 0 && ( (c >= 0x0030 && c <= 0x0039) ||
+ c == 0x00b7 || c == '-' || c == '.') );
+ }
+ else
+ {
+ if( (c >= 0xf900U && c <= 0xfffeU) ||
+ (c >= 0x20ddU && c <= 0x20e0U))
+ {
+ bValidChar = false;
+ }
+ else if( (c >= 0x02bbU && c <= 0x02c1U) || c == 0x0559 ||
+ c == 0x06e5 || c == 0x06e6 )
+ {
+ bValidChar = true;
+ }
+ else if( c == 0x0387 )
+ {
+ bValidChar = i > 0;
+ }
+ else
+ {
+ if( !xCharClass.is() )
+ {
+ const_cast < XMLTransformerBase * >(this)
+ ->xCharClass = CharacterClassification::create( comphelper::getProcessComponentContext() );
+ }
+ sal_Int16 nType = xCharClass->getType( rName, i );
+
+ switch( nType )
+ {
+ case UnicodeType::UPPERCASE_LETTER: // Lu
+ case UnicodeType::LOWERCASE_LETTER: // Ll
+ case UnicodeType::TITLECASE_LETTER: // Lt
+ case UnicodeType::OTHER_LETTER: // Lo
+ case UnicodeType::LETTER_NUMBER: // Nl
+ bValidChar = true;
+ break;
+ case UnicodeType::NON_SPACING_MARK: // Ms
+ case UnicodeType::ENCLOSING_MARK: // Me
+ case UnicodeType::COMBINING_SPACING_MARK: //Mc
+ case UnicodeType::MODIFIER_LETTER: // Lm
+ case UnicodeType::DECIMAL_DIGIT_NUMBER: // Nd
+ bValidChar = i > 0;
+ break;
+ }
+ }
+ }
+ if( bValidChar )
+ {
+ aBuffer.append( c );
+ }
+ else
+ {
+ aBuffer.append( '_' );
+ if( c > 0x0fff )
+ aBuffer.append( static_cast< sal_Unicode >(
+ aHexTab[ (c >> 12) & 0x0f ] ) );
+ if( c > 0x00ff )
+ aBuffer.append( static_cast< sal_Unicode >(
+ aHexTab[ (c >> 8) & 0x0f ] ) );
+ if( c > 0x000f )
+ aBuffer.append( static_cast< sal_Unicode >(
+ aHexTab[ (c >> 4) & 0x0f ] ) );
+ aBuffer.append( static_cast< sal_Unicode >(
+ aHexTab[ c & 0x0f ] ) );
+ aBuffer.append( '_' );
+ bEncoded = true;
+ }
+ }
+
+ if( aBuffer.getLength() > (1<<15)-1 )
+ bEncoded = false;
+
+ if( bEncoded )
+ rName = aBuffer.makeStringAndClear();
+ return bEncoded;
+}
+
+bool XMLTransformerBase::DecodeStyleName( OUString& rName )
+{
+ bool bEncoded = false;
+
+ sal_Int32 nLen = rName.getLength();
+ OUStringBuffer aBuffer( nLen );
+
+ bool bWithinHex = false;
+ sal_Unicode cEnc = 0;
+ for( sal_Int32 i = 0; i < nLen; i++ )
+ {
+ sal_Unicode c = rName[i];
+ if( '_' == c )
+ {
+ if( bWithinHex )
+ {
+ aBuffer.append( cEnc );
+ cEnc = 0;
+ }
+ else
+ {
+ bEncoded = true;
+ }
+ bWithinHex = !bWithinHex;
+ }
+ else if( bWithinHex )
+ {
+ sal_Unicode cDigit;
+ if( c >= '0' && c <= '9' )
+ {
+ cDigit = c - '0';
+ }
+ else if( c >= 'a' && c <= 'f' )
+ {
+ cDigit = c - 'a' + 10;
+ }
+ else if( c >= 'A' && c <= 'F' )
+ {
+ cDigit = c - 'A' + 10;
+ }
+ else
+ {
+ // error
+ bEncoded = false;
+ break;
+ }
+ cEnc = (cEnc << 4) + cDigit;
+ }
+ else
+ {
+ aBuffer.append( c );
+ }
+ }
+
+ if( bEncoded )
+ rName = aBuffer.makeStringAndClear();
+ return bEncoded;
+}
+
+bool XMLTransformerBase::NegPercent( OUString& rValue )
+{
+ bool bRet = false;
+ bool bNeg = false;
+ double nVal = 0;
+
+ sal_Int32 nPos = 0;
+ sal_Int32 nLen = rValue.getLength();
+
+ // skip white space
+ while( nPos < nLen && ' ' == rValue[nPos] )
+ nPos++;
+
+ if( nPos < nLen && '-' == rValue[nPos] )
+ {
+ bNeg = true;
+ nPos++;
+ }
+
+ // get number
+ while( nPos < nLen &&
+ '0' <= rValue[nPos] &&
+ '9' >= rValue[nPos] )
+ {
+ // TODO: check overflow!
+ nVal *= 10;
+ nVal += (rValue[nPos] - '0');
+ nPos++;
+ }
+ if( nPos < nLen && '.' == rValue[nPos] )
+ {
+ nPos++;
+ double nDiv = 1.;
+
+ while( nPos < nLen &&
+ '0' <= rValue[nPos] &&
+ '9' >= rValue[nPos] )
+ {
+ // TODO: check overflow!
+ nDiv *= 10;
+ nVal += ( static_cast<double>(rValue[nPos] - '0') / nDiv );
+ nPos++;
+ }
+ }
+
+ // skip white space
+ while( nPos < nLen && ' ' == rValue[nPos] )
+ nPos++;
+
+ if( nPos < nLen && '%' == rValue[nPos] )
+ {
+ if( bNeg )
+ nVal = -nVal;
+ nVal += .5;
+
+ sal_Int32 nIntVal = 100 - static_cast<sal_Int32>( nVal );
+
+ rValue = OUString::number(nIntVal) + "%";
+
+ bRet = true;
+ }
+
+ return bRet;
+}
+
+void XMLTransformerBase::AddNamespacePrefix( OUString& rName,
+ sal_uInt16 nPrefix ) const
+{
+ rName = GetNamespaceMap().GetQNameByKey( nPrefix, rName, false );
+}
+
+bool XMLTransformerBase::RemoveNamespacePrefix( OUString& rName,
+ sal_uInt16 nPrefixOnly ) const
+{
+ OUString aLocalName;
+ sal_uInt16 nPrefix =
+ GetNamespaceMap().GetKeyByAttrValueQName(rName, &aLocalName);
+ bool bRet = XML_NAMESPACE_UNKNOWN != nPrefix &&
+ (USHRT_MAX == nPrefixOnly || nPrefix == nPrefixOnly);
+ if( bRet )
+ rName = aLocalName;
+
+ return bRet;
+}
+
+bool XMLTransformerBase::ConvertURIToOASIS( OUString& rURI,
+ bool bSupportPackage ) const
+{
+ bool bRet = false;
+ if( !m_aExtPathPrefix.isEmpty() && !rURI.isEmpty() )
+ {
+ bool bRel = false;
+ switch( rURI[0] )
+ {
+ case '#':
+ // no rel path, but
+ // for package URIs, the '#' has to be removed
+ if( bSupportPackage )
+ {
+ rURI = rURI.copy( 1 );
+ bRet = true;
+ }
+ break;
+ case '/':
+ // no rel path; nothing to do
+ break;
+ case '.':
+ // a rel path; to keep URI simple, remove './', if there
+ bRel = true;
+ if( rURI.getLength() > 1 && '/' == rURI[1] )
+ {
+ rURI = rURI.copy( 2 );
+ bRet = true;
+ }
+ break;
+ default:
+ // check for a RFC2396 schema
+ {
+ bRel = true;
+ sal_Int32 nPos = 1;
+ sal_Int32 nLen = rURI.getLength();
+ while( nPos < nLen )
+ {
+ switch( rURI[nPos] )
+ {
+ case '/':
+ // a relative path segment
+ nPos = nLen; // leave loop
+ break;
+ case ':':
+ // a schema
+ bRel = false;
+ nPos = nLen; // leave loop
+ break;
+ default:
+ // we don't care about any other characters
+ break;
+ }
+ ++nPos;
+ }
+ }
+ }
+
+ if( bRel )
+ {
+ rURI = m_aExtPathPrefix + rURI;
+ bRet = true;
+ }
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::ConvertURIToOOo( OUString& rURI,
+ bool bSupportPackage ) const
+{
+ bool bRet = false;
+ if( !rURI.isEmpty() )
+ {
+ bool bPackage = false;
+ switch( rURI[0] )
+ {
+ case '/':
+ // no rel path; nothing to do
+ break;
+ case '.':
+ // a rel path
+ if( rURI.startsWith( m_aExtPathPrefix ) )
+ {
+ // an external URI; remove '../'
+ rURI = rURI.copy( m_aExtPathPrefix.getLength() );
+ bRet = true;
+ }
+ else
+ {
+ bPackage = true;
+ }
+ break;
+ default:
+ // check for a RFC2396 schema
+ {
+ bPackage = true;
+ sal_Int32 nPos = 1;
+ sal_Int32 nLen = rURI.getLength();
+ while( nPos < nLen )
+ {
+ switch( rURI[nPos] )
+ {
+ case '/':
+ // a relative path segment within the package
+ nPos = nLen; // leave loop
+ break;
+ case ':':
+ // a schema
+ bPackage = false;
+ nPos = nLen; // leave loop
+ break;
+ default:
+ // we don't care about any other characters
+ break;
+ }
+ ++nPos;
+ }
+ }
+ }
+
+ if( bPackage && bSupportPackage )
+ {
+ OUString sTmp( '#' );
+ if( rURI.startsWith( "./" ) )
+ rURI = rURI.copy( 2 );
+ sTmp += rURI;
+ rURI = sTmp;
+ bRet = true;
+ }
+ }
+
+ return bRet;
+}
+
+bool XMLTransformerBase::RenameAttributeValue(
+ OUString& rOutAttributeValue,
+ sal_Int32 nParam1,
+ sal_Int32 nParam2,
+ sal_Int32 nParam3 )
+{
+ return ( lcl_ConvertAttr( rOutAttributeValue, nParam1) ||
+ lcl_ConvertAttr( rOutAttributeValue, nParam2) ||
+ lcl_ConvertAttr( rOutAttributeValue, nParam3) );
+}
+
+// static
+bool XMLTransformerBase::ConvertRNGDateTimeToISO( OUString& rDateTime )
+{
+ if( !rDateTime.isEmpty() &&
+ rDateTime.indexOf( '.' ) != -1 )
+ {
+ rDateTime = rDateTime.replace( '.', ',');
+ return true;
+ }
+
+ return false;
+}
+
+XMLTokenEnum XMLTransformerBase::GetToken( const OUString& rStr ) const
+{
+ XMLTransformerTokenMap::const_iterator aIter =
+ m_TokenMap.find( rStr );
+ if( aIter == m_TokenMap.end() )
+ return XML_TOKEN_END;
+ else
+ return (*aIter).second;
+}
+
+
+const XMLTransformerContext *XMLTransformerBase::GetCurrentContext() const
+{
+ OSL_ENSURE( !m_vContexts.empty(), "empty stack" );
+
+
+ return m_vContexts.empty() ? nullptr : m_vContexts.back().get();
+}
+
+const XMLTransformerContext *XMLTransformerBase::GetAncestorContext(
+ sal_uInt32 n ) const
+{
+ auto nSize = m_vContexts.size();
+
+ OSL_ENSURE( nSize > n + 2 , "invalid context" );
+
+ return nSize > n + 2 ? m_vContexts[nSize - (n + 2)].get() : nullptr;
+}
+
+bool XMLTransformerBase::isWriter() const
+{
+ Reference< XServiceInfo > xSI( mxModel, UNO_QUERY );
+ return xSI.is() &&
+ ( xSI->supportsService("com.sun.star.text.TextDocument") ||
+ xSI->supportsService("com.sun.star.text.WebDocument") ||
+ xSI->supportsService("com.sun.star.text.GlobalDocument") );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 16:37:33 +0000