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/*************************************************************************
 *
 * 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 _HIERARCHYDATASUPPLIER_HXX
#define _HIERARCHYDATASUPPLIER_HXX

#include <rtl/ref.hxx>
#include <com/sun/star/ucb/OpenMode.hpp>
#include <ucbhelper/resultset.hxx>

namespace hierarchy_ucp {

class HierarchyEntryData;
struct DataSupplier_Impl;
class HierarchyContent;

class HierarchyResultSetDataSupplier : 
        public ::ucbhelper::ResultSetDataSupplier
{
    DataSupplier_Impl*	m_pImpl;

private:
    sal_Bool checkResult( const HierarchyEntryData& rResult );

public:
    HierarchyResultSetDataSupplier(
                    const com::sun::star::uno::Reference<
                        com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
                    const rtl::Reference< HierarchyContent >& rContent,
                    sal_Int32 nOpenMode = com::sun::star::ucb::OpenMode::ALL );
    virtual ~HierarchyResultSetDataSupplier();

    virtual rtl::OUString queryContentIdentifierString( sal_uInt32 nIndex );
    virtual com::sun::star::uno::Reference<
                com::sun::star::ucb::XContentIdentifier >
    queryContentIdentifier( sal_uInt32 nIndex );
    virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContent >
    queryContent( sal_uInt32 nIndex );

    virtual sal_Bool getResult( sal_uInt32 nIndex );

    virtual sal_uInt32 totalCount();
    virtual sal_uInt32 currentCount();
    virtual sal_Bool isCountFinal();

    virtual com::sun::star::uno::Reference< com::sun::star::sdbc::XRow >
    queryPropertyValues( sal_uInt32 nIndex  );
    virtual void releasePropertyValues( sal_uInt32 nIndex );

    virtual void close();

    virtual void validate()
        throw( com::sun::star::ucb::ResultSetException );
};

} // namespace hierarchy_ucp

#endif /* !_HIERARCHYDATASUPPLIER_HXX */