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#include "vbalisttemplates.hxx"
#include "vbalisttemplate.hxx"

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

class ListTemplatesEnumWrapper : public EnumerationHelper_BASE
{
    SwVbaListTemplates* pListTemplates;
    sal_Int32 nIndex;
public:
    ListTemplatesEnumWrapper( SwVbaListTemplates* pTemplates ) : pListTemplates( pTemplates ), nIndex( 1 ) {}
    virtual ::sal_Bool SAL_CALL hasMoreElements(  ) throw (uno::RuntimeException)
    {
        return ( nIndex <= pListTemplates->getCount() );
    }

    virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
    {
        if ( nIndex <= pListTemplates->getCount() )
            return pListTemplates->Item( uno::makeAny( nIndex++ ), uno::Any() );
        throw container::NoSuchElementException();
    }
};

SwVbaListTemplates::SwVbaListTemplates( const uno::Reference< XHelperInterface >& xParent, const uno::Reference< uno::XComponentContext > & xContext, const uno::Reference< text::XTextDocument >& xTextDoc, sal_Int32 nType ) throw (uno::RuntimeException) : SwVbaListTemplates_BASE( xParent, xContext, uno::Reference< container::XIndexAccess >() ),  mxTextDocument( xTextDoc ), mnGalleryType( nType )
{
}

::sal_Int32 SAL_CALL SwVbaListTemplates::getCount() throw (uno::RuntimeException)
{
    // 3 types of list( bullet, numbered and outline )
    return 7;
}

uno::Any SAL_CALL SwVbaListTemplates::Item( const uno::Any& Index1, const uno::Any& /*not processed in this base class*/ ) throw (uno::RuntimeException)
{
    sal_Int32 nIndex = 0;
    if( ( Index1 >>= nIndex ) == sal_False )
        throw uno::RuntimeException();
    if( nIndex <=0 || nIndex > getCount() )
        throw  uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("Index out of bounds") ), uno::Reference< uno::XInterface >() );

    return uno::makeAny( uno::Reference< word::XListTemplate >( new SwVbaListTemplate( this, mxContext, mxTextDocument, mnGalleryType, nIndex ) ) );
}

// XEnumerationAccess
uno::Type
SwVbaListTemplates::getElementType() throw (uno::RuntimeException)
{
    return word::XListTemplate::static_type(0);
}

uno::Reference< container::XEnumeration >
SwVbaListTemplates::createEnumeration() throw (uno::RuntimeException)
{
    return new ListTemplatesEnumWrapper( this );
}

uno::Any
SwVbaListTemplates::createCollectionObject( const css::uno::Any& aSource )
{
    return aSource;
}

rtl::OUString
SwVbaListTemplates::getServiceImplName()
{
    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("SwVbaListTemplates"));
}

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

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