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 *
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 * only, as published by the Free Software Foundation.
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 * 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).
 *
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 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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#include <breakhdl.hxx>


#include "xmluconv.hxx"

#include <rtl/ustrbuf.hxx>

#include <com/sun/star/style/BreakType.hpp>


namespace binfilter {

using namespace ::rtl;
using namespace ::com::sun::star;
using namespace ::binfilter::xmloff::token;

SvXMLEnumMapEntry pXML_BreakTypes[] =
{
    { XML_AUTO,	        0 },
    { XML_COLUMN,       1 },
    { XML_PAGE,         2 },
    { XML_EVEN_PAGE,    2 },
    { XML_ODD_PAGE,     2 },
    { XML_TOKEN_INVALID, 0}
};

///////////////////////////////////////////////////////////////////////////////
//
// class XMLFmtBreakBeforePropHdl
//

XMLFmtBreakBeforePropHdl::~XMLFmtBreakBeforePropHdl()
{
    // Nothing to do
}

sal_Bool XMLFmtBreakBeforePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{ 
    sal_Bool bRet = sal_False;
    style::BreakType eBreak = style::BreakType_NONE;
    sal_uInt16 nEnum;

    if( ( bRet = rUnitConverter.convertEnum( nEnum, rStrImpValue, pXML_BreakTypes ) ) )
    {
        if( nEnum != 0 )
            eBreak = ( nEnum == 1 ) ? style::BreakType_COLUMN_BEFORE : style::BreakType_PAGE_BEFORE;

        rValue <<= eBreak;
    }

    return bRet; 
}

sal_Bool XMLFmtBreakBeforePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{ 
    style::BreakType eBreak;

    if( !( rValue >>= eBreak ) )
    {
        sal_Int32 nValue;
        if( !( rValue >>= nValue ) )
            return sal_False;

        eBreak = (style::BreakType) nValue;
    }
    
    sal_uInt16 nEnum = 0;
    switch( eBreak )
    {
        case style::BreakType_COLUMN_BEFORE:
            nEnum = 1;
            break;
        case style::BreakType_PAGE_BEFORE:
            nEnum = 2;
            break;
        case style::BreakType_NONE:
            nEnum = 0;
            break;
        default:
            return sal_False;
    }
    
    OUStringBuffer aOut;
    sal_Bool bOk = rUnitConverter.convertEnum( aOut, nEnum, pXML_BreakTypes );
    rStrExpValue = aOut.makeStringAndClear();

    return sal_True;
}

///////////////////////////////////////////////////////////////////////////////
//
// class XMLFmtBreakBeforePropHdl
//

XMLFmtBreakAfterPropHdl::~XMLFmtBreakAfterPropHdl()
{
    // Nothing to do
}

sal_Bool XMLFmtBreakAfterPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{ 
    sal_Bool bRet = sal_False;
    style::BreakType eBreak = style::BreakType_NONE;
    sal_uInt16 nEnum;

    if( ( bRet = rUnitConverter.convertEnum( nEnum, rStrImpValue, pXML_BreakTypes ) ) )
    {
        if( nEnum != 0 )
            eBreak = ( nEnum == 1 ) ? style::BreakType_COLUMN_AFTER : style::BreakType_PAGE_AFTER;

        rValue <<= eBreak;
    }

    return bRet; 
}

sal_Bool XMLFmtBreakAfterPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& rUnitConverter ) const
{ 
    style::BreakType eBreak;

    if( !( rValue >>= eBreak ) )
    {
        sal_Int32 nValue;
        if( !( rValue >>= nValue ) )
            return sal_False;

        eBreak = (style::BreakType) nValue;
    }
    
    sal_uInt16 nEnum = 0;
    switch( eBreak )
    {
        case style::BreakType_COLUMN_AFTER:
            nEnum = 1;
            break;
        case style::BreakType_PAGE_AFTER:
            nEnum = 2;
            break;
        case style::BreakType_NONE:
            nEnum = 0;
            break;
        default:
            return sal_False;
    }
    
    OUStringBuffer aOut;
    sal_Bool bOk = rUnitConverter.convertEnum( aOut, nEnum, pXML_BreakTypes );
    rStrExpValue = aOut.makeStringAndClear();

    return sal_True;
}
}//end of namespace binfilter

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