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Diffstat (limited to 'xmloff/source/transform/FrameOASISTContext.cxx')
| -rw-r--r-- | xmloff/source/transform/FrameOASISTContext.cxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/xmloff/source/transform/FrameOASISTContext.cxx b/xmloff/source/transform/FrameOASISTContext.cxx new file mode 100644 index 000000000000..00fadcb5ffe7 --- /dev/null +++ b/xmloff/source/transform/FrameOASISTContext.cxx @@ -0,0 +1,203 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: FrameOASISTContext.cxx,v $ + * $Revision: 1.10 $ + * + * 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 + * only, as published by the Free Software Foundation. + * + * 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> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_xmloff.hxx" +#include "FrameOASISTContext.hxx" +#include "IgnoreTContext.hxx" +#include "MutableAttrList.hxx" +#include "xmlnmspe.hxx" +#include "ActionMapTypesOASIS.hxx" +#include "ElemTransformerAction.hxx" +#include "TransformerActions.hxx" +#ifndef _XMLOFF_TRANSFORMERBASE_HXX +#include "TransformerBase.hxx" +#endif + +using ::rtl::OUString; + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::xmloff::token; + +TYPEINIT1( XMLFrameOASISTransformerContext, XMLTransformerContext ); + +sal_Bool XMLFrameOASISTransformerContext::IsLinkedEmbeddedObject( + const OUString& rLocalName, + const Reference< XAttributeList >& rAttrList ) +{ + if( !(IsXMLToken( rLocalName, XML_OBJECT ) || + IsXMLToken( rLocalName, XML_OBJECT_OLE) ) ) + return sal_False; + + sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0; + for( sal_Int16 i=0; i < nAttrCount; i++ ) + { + OUString aAttrName( rAttrList->getNameByIndex( i ) ); + OUString aLocalName; + sal_uInt16 nPrefix = + GetTransformer().GetNamespaceMap().GetKeyByAttrName( aAttrName, + &aLocalName ); + if( XML_NAMESPACE_XLINK == nPrefix && + IsXMLToken( aLocalName, XML_HREF ) ) + { + OUString sHRef( rAttrList->getValueByIndex( i ) ); + if (sHRef.getLength() == 0) + { + // When the href is empty then the object is not linked but + // a placeholder. + return sal_False; + } + GetTransformer().ConvertURIToOOo( sHRef, sal_True ); + return !(sHRef.getLength() && '#'==sHRef[0]); + } + } + + return sal_False; +} + + +XMLFrameOASISTransformerContext::XMLFrameOASISTransformerContext( + XMLTransformerBase& rImp, + const OUString& rQName ) : + XMLTransformerContext( rImp, rQName ), + m_bIgnoreElement( false ) +{ +} + +XMLFrameOASISTransformerContext::~XMLFrameOASISTransformerContext() +{ +} + +void XMLFrameOASISTransformerContext::StartElement( + const Reference< XAttributeList >& rAttrList ) +{ + m_xAttrList = new XMLMutableAttributeList( rAttrList, sal_True ); + + sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0; + for( sal_Int16 i=0; i < nAttrCount; i++ ) + { + const OUString& rAttrName = rAttrList->getNameByIndex( i ); + OUString aLocalName; + sal_uInt16 nPrefix = + GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName ); + + if( (nPrefix == XML_NAMESPACE_PRESENTATION) && IsXMLToken( aLocalName, XML_CLASS ) ) + { + const OUString& rAttrValue = rAttrList->getValueByIndex( i ); + if( IsXMLToken( rAttrValue, XML_HEADER ) || IsXMLToken( rAttrValue, XML_FOOTER ) || + IsXMLToken( rAttrValue, XML_PAGE_NUMBER ) || IsXMLToken( rAttrValue, XML_DATE_TIME ) ) + { + m_bIgnoreElement = true; + break; + } + } + } +} + +XMLTransformerContext *XMLFrameOASISTransformerContext::CreateChildContext( + sal_uInt16 nPrefix, + const OUString& rLocalName, + const OUString& rQName, + const Reference< XAttributeList >& rAttrList ) +{ + XMLTransformerContext *pContext = 0; + + if( m_bIgnoreElement ) + { + // do not export the frame element and all of its children + pContext = new XMLIgnoreTransformerContext( GetTransformer(), + rQName, + sal_True, sal_True ); + } + else + { + XMLTransformerActions *pActions = + GetTransformer().GetUserDefinedActions( OASIS_FRAME_ELEM_ACTIONS ); + OSL_ENSURE( pActions, "go no actions" ); + XMLTransformerActions::key_type aKey( nPrefix, rLocalName ); + XMLTransformerActions::const_iterator aIter = pActions->find( aKey ); + + if( !(aIter == pActions->end()) ) + { + switch( (*aIter).second.m_nActionType ) + { + case XML_ETACTION_COPY: + if( !m_aElemQName.getLength() && + !IsLinkedEmbeddedObject( rLocalName, rAttrList ) ) + { + pContext = new XMLIgnoreTransformerContext( GetTransformer(), + rQName, + sal_False, sal_False ); + m_aElemQName = rQName; + static_cast< XMLMutableAttributeList * >( m_xAttrList.get() ) + ->AppendAttributeList( rAttrList ); + GetTransformer().ProcessAttrList( m_xAttrList, + OASIS_SHAPE_ACTIONS, + sal_False ); + GetTransformer().GetDocHandler()->startElement( m_aElemQName, + m_xAttrList ); + } + else + { + pContext = new XMLIgnoreTransformerContext( GetTransformer(), + rQName, + sal_True, sal_True ); + } + break; + default: + OSL_ENSURE( !this, "unknown action" ); + break; + } + } + } + + // default is copying + if( !pContext ) + pContext = XMLTransformerContext::CreateChildContext( nPrefix, + rLocalName, + rQName, + rAttrList ); + + return pContext; +} + +void XMLFrameOASISTransformerContext::EndElement() +{ + if( !m_bIgnoreElement ) + GetTransformer().GetDocHandler()->endElement( m_aElemQName ); +} + +void XMLFrameOASISTransformerContext::Characters( const OUString& rChars ) +{ + // ignore + if( m_aElemQName.getLength() && !m_bIgnoreElement ) + XMLTransformerContext::Characters( rChars ); +} |