xmloff/source/style/XMLConstantsPropertyHandler.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <xmloff/xmluconv.hxx>
  21 #include <rtl/ustrbuf.hxx>
  22 #include <osl/diagnose.h>
  23 #include <com/sun/star/uno/Any.hxx>
  24 #include <xmloff/XMLConstantsPropertyHandler.hxx>
  25
  26 using namespace ::com::sun::star::uno;
  27
  28 XMLConstantsPropertyHandler::~XMLConstantsPropertyHandler()
  29 {
  30 }
  31
  32 bool XMLConstantsPropertyHandler::importXML(
  33     const OUString& rStrImpValue,
  34     Any& rValue,
  35     const SvXMLUnitConverter& ) const
  36 {
  37     sal_uInt16 nEnum;
  38     bool bRet = SvXMLUnitConverter::convertEnum(
  39         nEnum, rStrImpValue, pMap );
  40
  41     if( bRet )
  42         rValue <<= static_cast<sal_Int16>(nEnum);
  43
  44     return bRet;
  45 }
  46
  47 bool XMLConstantsPropertyHandler::exportXML(
  48     OUString& rStrExpValue,
  49     const Any& rValue,
  50     const SvXMLUnitConverter& ) const
  51 {
  52     bool bRet = false;
  53
  54     sal_Int32 nEnum = 0;
  55
  56     if( rValue.hasValue() && (rValue.getValueTypeClass() == TypeClass_ENUM))
  57     {
  58         nEnum = *static_cast<sal_Int32 const *>(rValue.getValue());
  59         bRet = true;
  60     }
  61     else
  62     {
  63         bRet = (rValue >>= nEnum );
  64     }
  65
  66     if( bRet )
  67     {
  68         if( (nEnum >= 0) && (nEnum <= 0xffff) )
  69         {
  70             sal_uInt16 nConst = static_cast<sal_uInt16>( nEnum );
  71             OUStringBuffer aOut;
  72
  73             bRet = SvXMLUnitConverter::convertEnum(
  74                 aOut, nConst, pMap, eDefault );
  75
  76             rStrExpValue = aOut.makeStringAndClear();
  77         }
  78         else
  79         {
  80             OSL_FAIL("XMLConstantsPropertyHandler::exportXML() constant is out of range for implementation using sal_uInt16");
  81         }
  82     }
  83     else
  84     {
  85         OSL_FAIL("XMLConstantsPropertyHandler::exportXML() could not convert any to sal_Int32");
  86     }
  87
  88     return bRet;
  89 }
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */