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Diffstat (limited to 'oox/inc/oox/xls/externallinkfragment.hxx')
| -rw-r--r-- | oox/inc/oox/xls/externallinkfragment.hxx | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/oox/inc/oox/xls/externallinkfragment.hxx b/oox/inc/oox/xls/externallinkfragment.hxx new file mode 100644 index 000000000000..ec310974818a --- /dev/null +++ b/oox/inc/oox/xls/externallinkfragment.hxx @@ -0,0 +1,159 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * 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. + * + ************************************************************************/ + +#ifndef OOX_XLS_EXTERNALLINKFRAGMENT_HXX +#define OOX_XLS_EXTERNALLINKFRAGMENT_HXX + +#include "oox/xls/excelhandlers.hxx" +#include "oox/xls/externallinkbuffer.hxx" + +namespace oox { +namespace xls { + +class ExternalLink; + +// ============================================================================ + +/** This class implements importing the sheetData element in external sheets. + + The sheetData element embedded in the externalBook element contains cached + cells from externally linked sheets. + */ +class OoxExternalSheetDataContext : public OoxWorkbookContextBase +{ +public: + explicit OoxExternalSheetDataContext( + OoxWorkbookFragmentBase& rFragment, + const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XExternalSheetCache >& rxSheetCache ); + +protected: + // oox.core.ContextHandler2Helper interface ------------------------------- + + virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ); + virtual void onEndElement( const ::rtl::OUString& rChars ); + + virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, RecordInputStream& rStrm ); + +private: + /** Imports cell settings from a c element. */ + void importCell( const AttributeList& rAttribs ); + + /** Imports the EXTCELL_BLANK from the passed stream. */ + void importExtCellBlank( RecordInputStream& rStrm ); + /** Imports the EXTCELL_BOOL from the passed stream. */ + void importExtCellBool( RecordInputStream& rStrm ); + /** Imports the EXTCELL_DOUBLE from the passed stream. */ + void importExtCellDouble( RecordInputStream& rStrm ); + /** Imports the EXTCELL_ERROR from the passed stream. */ + void importExtCellError( RecordInputStream& rStrm ); + /** Imports the EXTCELL_STRING from the passed stream. */ + void importExtCellString( RecordInputStream& rStrm ); + + /** Sets the passed cell value to the current position in the sheet cache. */ + void setCellValue( const ::com::sun::star::uno::Any& rValue ); + +private: + ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XExternalSheetCache > + mxSheetCache; /// The sheet cache used to store external cell values. + ::com::sun::star::table::CellAddress maCurrPos; /// Position of current cell. + sal_Int32 mnCurrType; /// Data type of current cell. +}; + +// ============================================================================ + +class OoxExternalLinkFragment : public OoxWorkbookFragmentBase +{ +public: + explicit OoxExternalLinkFragment( + const WorkbookHelper& rHelper, + const ::rtl::OUString& rFragmentPath, + ExternalLink& rExtLink ); + +protected: + // oox.core.ContextHandler2Helper interface ------------------------------- + + virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ); + virtual void onEndElement( const ::rtl::OUString& rChars ); + + virtual ::oox::core::ContextHandlerRef onCreateRecordContext( sal_Int32 nRecId, RecordInputStream& rStrm ); + + // oox.core.FragmentHandler2 interface ------------------------------------ + + virtual const ::oox::core::RecordInfo* getRecordInfos() const; + +private: + ::oox::core::ContextHandlerRef createSheetDataContext( sal_Int32 nSheetId ); + +private: + ExternalLink& mrExtLink; + ExternalNameRef mxExtName; + ::rtl::OUString maResultValue; + sal_Int32 mnResultType; +}; + +// ============================================================================ + +class BiffExternalLinkFragment : public BiffWorkbookFragmentBase +{ +public: + explicit BiffExternalLinkFragment( const BiffWorkbookFragmentBase& rParent, bool bImportDefNames ); + virtual ~BiffExternalLinkFragment(); + + /** Imports all records related to external links. */ + virtual bool importFragment(); + + /** Tries to import a record related to external links and defined names. */ + void importRecord(); + + /** Finalizes buffers related to external links and defined names. */ + void finalizeImport(); + +private: + void importExternSheet(); + void importExternalBook(); + void importExternalName(); + void importXct(); + void importCrn(); + void importDefinedName(); + + /** Sets the passed cell value to the passed position in the sheet cache. */ + void setCellValue( const BinAddress& rBinAddr, const ::com::sun::star::uno::Any& rValue ); + +private: + ExternalLinkRef mxExtLink; /// Current external link. + ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XExternalSheetCache > + mxSheetCache; /// The sheet cache used to store external cell values. + bool mbImportDefNames; +}; + +// ============================================================================ + +} // namespace xls +} // namespace oox + +#endif + |