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#include "vbapivottables.hxx"
#include "vbapivottable.hxx"
#include <com/sun/star/sheet/XDataPilotTable.hpp>
#include <ooo/vba/excel/XPivotTable.hpp>


using namespace ::com::sun::star;
using namespace ::ooo::vba;

uno::Any DataPilotToPivotTable( const uno::Any& aSource, uno::Reference< uno::XComponentContext > & xContext )
{
    uno::Reference< sheet::XDataPilotTable > xTable( aSource, uno::UNO_QUERY_THROW );
    return uno::makeAny( uno::Reference< excel::XPivotTable > ( new ScVbaPivotTable( xContext, xTable ) ) );
}

class PivotTableEnumeration : public EnumerationHelperImpl
{
public:
    PivotTableEnumeration( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< container::XEnumeration >& xEnumeration ) throw ( uno::RuntimeException ) : EnumerationHelperImpl( xParent, xContext, xEnumeration ) {}

    virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
    {
        return DataPilotToPivotTable( m_xEnumeration->nextElement(),  m_xContext );
    }

};

ScVbaPivotTables::ScVbaPivotTables( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< container::XIndexAccess >& xIndexAccess  ):  ScVbaPivotTables_BASE( xParent, xContext, xIndexAccess )
{
}

uno::Reference< container::XEnumeration >
ScVbaPivotTables::createEnumeration() throw (uno::RuntimeException)
{
    uno::Reference< container::XEnumerationAccess > xEnumAccess( m_xIndexAccess, uno::UNO_QUERY_THROW );
    return new PivotTableEnumeration( mxParent, mxContext, xEnumAccess->createEnumeration() );
}

uno::Any
ScVbaPivotTables::createCollectionObject( const css::uno::Any& aSource )
{
    return DataPilotToPivotTable( aSource,  mxContext );
}

uno::Type
ScVbaPivotTables::getElementType() throw (uno::RuntimeException)
{
    return excel::XPivotTable::static_type(0);
}

rtl::OUString&
ScVbaPivotTables::getServiceImplName()
{
    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaPivotTables") );
    return sImplName;
}

css::uno::Sequence<rtl::OUString>
ScVbaPivotTables::getServiceNames()
{
    static uno::Sequence< rtl::OUString > sNames;
    if ( sNames.getLength() == 0 )
    {
        sNames.realloc( 1 );
        sNames[0] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.PivotTables") );
    }
    return sNames;
}