libreoffice/xmloff/source/style/breakhdl.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: breakhdl.cxx,v $
 * $Revision: 1.12 $
 *
 * This file is part of OpenOffice.org.
 *
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 * 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>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include <breakhdl.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmluconv.hxx>
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/style/BreakType.hpp>
#include <com/sun/star/uno/Any.hxx>

#ifndef _XMLOFF_XMLEMENT_HXX
#include <xmloff/xmlelement.hxx>
#endif

using ::rtl::OUString;
using ::rtl::OUStringBuffer;

using namespace ::com::sun::star;
using namespace ::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& ) const
{
    sal_uInt16 nEnum;
    sal_Bool bRet = SvXMLUnitConverter::convertEnum( nEnum, rStrImpValue, pXML_BreakTypes );
    if( bRet )
    {
        style::BreakType eBreak;
        switch ( nEnum )
        {
        case 0:
            eBreak = style::BreakType_NONE;
            break;
        case 1:
            eBreak = style::BreakType_COLUMN_BEFORE;
            break;
        default:
            eBreak = style::BreakType_PAGE_BEFORE;
            break;
        }
        rValue <<= eBreak;
    }

    return bRet;
}

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

    if( !( rValue >>= eBreak ) )
    {
        sal_Int32 nValue = 0;
        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 = */ SvXMLUnitConverter::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& ) const
{
    sal_uInt16 nEnum;
    sal_Bool bRet = SvXMLUnitConverter::convertEnum( nEnum, rStrImpValue, pXML_BreakTypes );
    if( bRet )
    {
        style::BreakType eBreak;
        switch ( nEnum )
        {
        case 0:
            eBreak = style::BreakType_NONE;
            break;
        case 1:
            eBreak = style::BreakType_COLUMN_AFTER;
            break;
        default:
            eBreak = style::BreakType_PAGE_AFTER;
            break;
        }
        rValue <<= eBreak;
    }

    return bRet;
}

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

    if( !( rValue >>= eBreak ) )
    {
        sal_Int32 nValue = 0;
        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 = */ SvXMLUnitConverter::convertEnum( aOut, nEnum, pXML_BreakTypes );
    rStrExpValue = aOut.makeStringAndClear();

    return sal_True;
}