/* -*- 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 #include #include #include #include #include #include #include #include #include #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 "TContextVector.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_COND: { const XMLTransformerContext *pCurrent = GetCurrentContext(); if( pCurrent->HasQName( (*aIter).second.GetQNamePrefixFromParam2(), (*aIter).second.GetQNameTokenFromParam2() ) ) return new XMLRenameElemTransformerContext( *this, rQName, (*aIter).second.GetQNamePrefixFromParam1(), (*aIter).second.GetQNameTokenFromParam1() ); } break; 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 0; } XMLTransformerBase::XMLTransformerBase( XMLTransformerActionInit *pInit, ::xmloff::token::XMLTokenEnum *pTKMapInit ) throw () : m_pNamespaceMap( new SvXMLNamespaceMap ), m_pReplaceNamespaceMap( new SvXMLNamespaceMap ), m_pContexts( new XMLTransformerContextVector ), m_pElemActions( new XMLTransformerActions( pInit ) ), m_pTokenMap( new XMLTransformerTokenMap( 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 () { delete m_pNamespaceMap; delete m_pReplaceNamespaceMap; delete m_pContexts; delete m_pElemActions; delete m_pTokenMap; } void SAL_CALL XMLTransformerBase::startDocument() throw( SAXException, RuntimeException, std::exception ) { m_xHandler->startDocument(); } void SAL_CALL XMLTransformerBase::endDocument() throw( SAXException, RuntimeException, std::exception) { m_xHandler->endDocument(); } void SAL_CALL XMLTransformerBase::startElement( const OUString& rName, const Reference< XAttributeList >& rAttrList ) throw(SAXException, RuntimeException, std::exception) { SvXMLNamespaceMap *pRewindMap = 0; bool bRect = rName == "presentation:show-shape"; (void)bRect; // Process namespace attributes. This must happen before creating the // context, because namespace decaration apply to the element name itself. XMLMutableAttributeList *pMutableAttrList = 0; 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 = m_pNamespaceMap; m_pNamespaceMap = new SvXMLNamespaceMap( *m_pNamespaceMap ); } 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 an 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_pReplaceNamespaceMap->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_pContexts->empty() ) { xContext = m_pContexts->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->SetRewindMap( pRewindMap ); // Push context on stack. m_pContexts->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 ) throw(SAXException, RuntimeException, std::exception) { if( !m_pContexts->empty() ) { // Get topmost context ::rtl::Reference< XMLTransformerContext > xContext = m_pContexts->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_pContexts->pop_back(); // Get a namespace map to rewind. SvXMLNamespaceMap *pRewindMap = xContext->GetRewindMap(); // Delete the current context. xContext = 0; // Rewind a namespace map. if( pRewindMap ) { delete m_pNamespaceMap; m_pNamespaceMap = pRewindMap; } } } void SAL_CALL XMLTransformerBase::characters( const OUString& rChars ) throw(SAXException, RuntimeException, std::exception) { if( !m_pContexts->empty() ) { m_pContexts->back()->Characters( rChars ); } } void SAL_CALL XMLTransformerBase::ignorableWhitespace( const OUString& rWhitespaces ) throw(SAXException, RuntimeException, std::exception) { m_xHandler->ignorableWhitespace( rWhitespaces ); } void SAL_CALL XMLTransformerBase::processingInstruction( const OUString& rTarget, const OUString& rData ) throw(SAXException, RuntimeException, std::exception) { m_xHandler->processingInstruction( rTarget, rData ); } void SAL_CALL XMLTransformerBase::setDocumentLocator( const Reference< XLocator >& rLocator ) throw(SAXException, RuntimeException, std::exception) { m_xLocator = rLocator; } // XExtendedDocumentHandler void SAL_CALL XMLTransformerBase::startCDATA() throw(SAXException, RuntimeException, std::exception) { if( m_xExtHandler.is() ) m_xExtHandler->startCDATA(); } void SAL_CALL XMLTransformerBase::endCDATA() throw(RuntimeException, std::exception) { if( m_xExtHandler.is() ) m_xExtHandler->endCDATA(); } void SAL_CALL XMLTransformerBase::comment( const OUString& rComment ) throw(SAXException, RuntimeException, std::exception) { if( m_xExtHandler.is() ) m_xExtHandler->comment( rComment ); } void SAL_CALL XMLTransformerBase::allowLineBreak() throw(SAXException, RuntimeException, std::exception) { if( m_xExtHandler.is() ) m_xExtHandler->allowLineBreak(); } void SAL_CALL XMLTransformerBase::unknown( const OUString& rString ) throw(SAXException, RuntimeException, std::exception) { if( m_xExtHandler.is() ) m_xExtHandler->unknown( rString ); } // XInitialize void SAL_CALL XMLTransformerBase::initialize( const Sequence< Any >& aArguments ) throw(Exception, RuntimeException, std::exception) { const sal_Int32 nAnyCount = aArguments.getLength(); const Any* pAny = aArguments.getConstArray(); for( sal_Int32 nIndex = 0; nIndex < nAnyCount; nIndex++, pAny++ ) { // 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::get().isAssignableFrom( pAny->getValueType() ) ) m_xHandler.set( *pAny, UNO_QUERY ); // property set to transport data across if( cppu::UnoType::get().isAssignableFrom( pAny->getValueType() ) ) m_xPropSet.set( *pAny, UNO_QUERY ); // xmodel if( cppu::UnoType::get().isAssignableFrom( pAny->getValueType() ) ) mxModel.set( *pAny, 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 = 0; 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; 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; 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 = (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; 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; 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; 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; case XML_ATACTION_ADD_NAMESPACE_PREFIX: { OUString aAttrValue( rAttrValue ); sal_uInt16 nValPrefix = static_cast( bRename ? (*aIter).second.m_nParam2 : (*aIter).second.m_nParam1); if( AddNamespacePrefix( aAttrValue, nValPrefix ) ) pMutableAttrList->SetValueByIndex( i, aAttrValue ); } break; case XML_ATACTION_ADD_APP_NAMESPACE_PREFIX: { OUString aAttrValue( rAttrValue ); sal_uInt16 nValPrefix = static_cast((*aIter).second.m_nParam1); if( IsXMLToken( GetClass(), XML_SPREADSHEET ) ) nValPrefix = XML_NAMESPACE_OOOC; else if( IsXMLToken( GetClass(), XML_TEXT ) ) nValPrefix = XML_NAMESPACE_OOOW; if( AddNamespacePrefix( aAttrValue, nValPrefix ) ) pMutableAttrList->SetValueByIndex( i, aAttrValue ); } break; case XML_ATACTION_RENAME_REMOVE_NAMESPACE_PREFIX: bRename = true; case XML_ATACTION_REMOVE_NAMESPACE_PREFIX: { OUString aAttrValue( rAttrValue ); sal_uInt16 nValPrefix = static_cast( 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 = (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( (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_pContexts)[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 intepreted as 0% if ( !bIsDocumentStyle ) { OUString aAttrValue( rAttrValue ); NegPercent(aAttrValue); pMutableAttrList->SetValueByIndex( i, aAttrValue ); } bRename = true; } break; case XML_ATACTION_SHAPEID: { OUString sNewValue( "shape" ); sNewValue += 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_UNIT_INCH) ); 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 sal_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(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( nVal ); rValue = OUString::number(nIntVal) + "%"; bRet = true; } return bRet; } bool XMLTransformerBase::AddNamespacePrefix( OUString& rName, sal_uInt16 nPrefix ) const { rName = GetNamespaceMap().GetQNameByKey( nPrefix, rName, false ); return true; } bool XMLTransformerBase::RemoveNamespacePrefix( OUString& rName, sal_uInt16 nPrefixOnly ) const { OUString aLocalName; sal_uInt16 nPrefix = GetNamespaceMap()._GetKeyByAttrName( rName, &aLocalName, false ); 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 segement 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 ) { OUString sTmp( m_aExtPathPrefix ); sTmp += rURI; rURI = sTmp; 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 segement 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_pTokenMap->find( rStr ); if( aIter == m_pTokenMap->end() ) return XML_TOKEN_END; else return (*aIter).second; } const XMLTransformerContext *XMLTransformerBase::GetCurrentContext() const { OSL_ENSURE( !m_pContexts->empty(), "empty stack" ); return m_pContexts->empty() ? 0 : m_pContexts->back().get(); } const XMLTransformerContext *XMLTransformerBase::GetAncestorContext( sal_uInt32 n ) const { XMLTransformerContextVector::size_type nSize = m_pContexts->size(); XMLTransformerContextVector::size_type nPos = static_cast( n ); OSL_ENSURE( nSize >nPos+2 , "invalid context" ); return nSize > nPos+2 ? (*m_pContexts)[nSize-(nPos+2)].get() : 0; } 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: */