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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: workbookfragment.hxx,v $
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#ifndef OOX_XLS_WORKBOOKFRAGMENT_HXX
#define OOX_XLS_WORKBOOKFRAGMENT_HXX

#include "oox/xls/defnamesbuffer.hxx"
#include "oox/xls/excelhandlers.hxx"

namespace oox {
namespace xls {

class ExternalLink;

// ============================================================================

class OoxWorkbookFragment : public OoxWorkbookFragmentBase
{
public:
    explicit            OoxWorkbookFragment(
                            const WorkbookHelper& rHelper,
                            const ::rtl::OUString& rFragmentPath );

protected:
    // oox.core.ContextHandler2Helper interface -------------------------------

    virtual ContextWrapper onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs );
    virtual void        onStartElement( const AttributeList& rAttribs );
    virtual void        onEndElement( const ::rtl::OUString& rChars );

    virtual ContextWrapper onCreateRecordContext( sal_Int32 nRecId, RecordInputStream& rStrm );
    virtual void        onStartRecord( RecordInputStream& rStrm );

    // oox.core.FragmentHandler2 interface ------------------------------------

    virtual const ::oox::core::RecordInfo* getRecordInfos() const;
    virtual void        finalizeImport();

private:
    void                importExternalReference( const AttributeList& rAttribs );
    void                importDefinedName( const AttributeList& rAttribs );
    void                importPivotCache( const AttributeList& rAttribs );

    void                importExternalRef( RecordInputStream& rStrm );

    void                importExternalLinkFragment( ExternalLink& rExtLink );

private:
    DefinedNameRef      mxCurrName;
};

// ============================================================================

class BiffWorkbookFragment : public BiffWorkbookFragmentBase
{
public:
    explicit            BiffWorkbookFragment( const WorkbookHelper& rHelper, BiffInputStream& rStrm );

    /** Imports the entire workbook stream, including all contained worksheets. */
    virtual bool        importFragment();

private:
    /** Imports a complete BIFF4 workspace fragment (with embedded sheets). */
    bool                importWorkspaceFragment();
    /** Imports the workbook globals fragment from current stream position. */
    bool                importGlobalsFragment( ISegmentProgressBar& rProgressBar );
    /** Imports a sheet fragment with passed type from current stream position. */
    bool                importSheetFragment(
                            ISegmentProgressBar& rProgressBar,
                            BiffFragmentType eFragment, sal_Int32 nSheet );

    /** Imports the FILEPASS record and sets a decoder at the passed stream. */
    bool                importFilePass();
};

// ============================================================================

} // namespace xls
} // namespace oox

#endif

