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#include "oox/xls/sharedstringsbuffer.hxx"
#include "oox/xls/biffinputstream.hxx"

using ::com::sun::star::uno::Reference;
using ::com::sun::star::text::XText;

namespace oox {
namespace xls {

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

SharedStringsBuffer::SharedStringsBuffer( const WorkbookHelper& rHelper ) :
     WorkbookHelper( rHelper )
{
}

RichStringRef SharedStringsBuffer::createRichString()
{
    RichStringRef xString( new RichString( *this ) );
    maStrings.push_back( xString );
    return xString;
}

void SharedStringsBuffer::importSst( BiffInputStream& rStrm )
{
    rStrm.skip( 4 );
    sal_Int32 nStringCount = rStrm.readInt32();
    if( nStringCount > 0 )
    {
        maStrings.clear();
        maStrings.reserve( static_cast< size_t >( nStringCount ) );
        for( ; !rStrm.isEof() && (nStringCount > 0); --nStringCount )
        {
            RichStringRef xString( new RichString( *this ) );
            maStrings.push_back( xString );
            xString->importUniString( rStrm );
        }
    }
}

void SharedStringsBuffer::finalizeImport()
{
    maStrings.forEachMem( &RichString::finalizeImport );
}

void SharedStringsBuffer::convertString( const Reference< XText >& rxText, sal_Int32 nStringId, sal_Int32 nXfId ) const
{
    if( rxText.is() )
        if( const RichString* pString = maStrings.get( nStringId ).get() )
            pString->convert( rxText, nXfId );
}

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

} // namespace xls
} // namespace oox