/*************************************************************************
 *
 *  $RCSfile: progresshandlerwrap.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: hr $ $Date: 2003-03-27 17:39:52 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _UTL_PROGRESSHANDLERWRAP_HXX_
#include <unotools/progresshandlerwrap.hxx>
#endif

namespace utl
{

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::ucb;

ProgressHandlerWrap::ProgressHandlerWrap( ::com::sun::star::uno::Reference< ::com::sun::star::task::XStatusIndicator > xSI )
: m_xStatusIndicator( xSI )
{
}

sal_Bool getStatusFromAny_Impl( const Any& aAny, ::rtl::OUString& aText, sal_Int32& nNum )
{
    sal_Bool bNumIsSet = sal_False;

    Sequence< Any > aSetList;
    if( ( aAny >>= aSetList ) && aSetList.getLength() )
        for( int ind = 0; ind < aSetList.getLength(); ind++ )
        {
            if( !bNumIsSet && ( aSetList[ind] >>= nNum ) )
                bNumIsSet = sal_True;
            else
                !aText.getLength() && ( aSetList[ind] >>= aText );
        }

    return bNumIsSet;
}

void SAL_CALL ProgressHandlerWrap::push( const Any& Status )
    throw( RuntimeException )
{
    if( !m_xStatusIndicator.is() )
        return;

    ::rtl::OUString aText;
    sal_Int32 nRange;

    if( getStatusFromAny_Impl( Status, aText, nRange ) )
        m_xStatusIndicator->start( aText, nRange );
}

void SAL_CALL ProgressHandlerWrap::update( const Any& Status )
    throw( RuntimeException )
{
    if( !m_xStatusIndicator.is() )
        return;

    ::rtl::OUString aText;
    sal_Int32 nValue;

    if( getStatusFromAny_Impl( Status, aText, nValue ) )
    {
        if( aText.getLength() ) m_xStatusIndicator->setText( aText );
        m_xStatusIndicator->setValue( nValue );
    }
}

void SAL_CALL ProgressHandlerWrap::pop()
        throw( RuntimeException )
{
    if( m_xStatusIndicator.is() )
        m_xStatusIndicator->end();
}

} // namespace utl