EnumPropertyHdl.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */
 
#include <xmloff/EnumPropertyHdl.hxx>
#include <xmloff/xmluconv.hxx>
#include <comphelper/extract.hxx>
#include <rtl/ustring.hxx>
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/uno/Any.hxx>
 
using namespace ::com::sun::star::uno;
 
 
 
XMLEnumPropertyHdl::~XMLEnumPropertyHdl()
{
    // Nothing to do
}
 
bool XMLEnumPropertyHdl::importXML( const OUString& rStrImpValue, Any& rValue, const SvXMLUnitConverter& ) const
{
    sal_uInt16 nValue = 0;
 
    if( SvXMLUnitConverter::convertEnum( nValue, rStrImpValue, mpEnumMap ) )
    {
        switch( mrType.getTypeClass() )
        {
        case TypeClass_ENUM:
            rValue = ::cppu::int2enum( nValue, mrType );
            break;
        case TypeClass_LONG:
            rValue <<= static_cast<sal_Int32>(nValue);
            break;
        case TypeClass_SHORT:
            rValue <<= static_cast<sal_Int16>(nValue);
            break;
        case TypeClass_BYTE:
            rValue <<= static_cast<sal_Int8>(nValue);
            break;
        default:
            assert(!"Wrong type for enum property handler!");
            return false;
        }
        return true;
    }
 
    return false;
}
 
bool XMLEnumPropertyHdl::exportXML( OUString& rStrExpValue, const Any& rValue, const SvXMLUnitConverter& ) const
{
    sal_Int32 nValue = 0;
    if(!(rValue >>= nValue ))
        if(!::cppu::enum2int(nValue, rValue) )
            return false;
 
    OUStringBuffer aOut;
 
    if(!SvXMLUnitConverter::convertEnum( aOut, static_cast<sal_uInt16>(nValue), mpEnumMap ))
        return false;
 
    rStrExpValue = aOut.makeStringAndClear();
    return true;
}
 
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