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 <com/sun/star/uno/Any.hxx>
  23 #include <xmloff/XMLConstantsPropertyHandler.hxx>
  24
  25 using namespace ::com::sun::star::uno;
  26
  27 using ::xmloff::token::XMLTokenEnum;
  28
  29 XMLConstantsPropertyHandler::XMLConstantsPropertyHandler(
  30     const SvXMLEnumMapEntry *pM,
  31     enum XMLTokenEnum eDflt ) :
  32         pMap( pM ),
  33         eDefault( eDflt )
  34 {
  35 }
  36
  37 XMLConstantsPropertyHandler::~XMLConstantsPropertyHandler()
  38 {
  39 }
  40
  41 sal_Bool XMLConstantsPropertyHandler::importXML(
  42     const OUString& rStrImpValue,
  43     Any& rValue,
  44     const SvXMLUnitConverter& ) const
  45 {
  46     sal_uInt16 nEnum;
  47     sal_Bool bRet = SvXMLUnitConverter::convertEnum(
  48         nEnum, rStrImpValue, pMap );
  49
  50     if( bRet )
  51         rValue <<= (sal_Int16)nEnum;
  52
  53     return bRet;
  54 }
  55
  56 sal_Bool XMLConstantsPropertyHandler::exportXML(
  57     OUString& rStrExpValue,
  58     const Any& rValue,
  59     const SvXMLUnitConverter& ) const
  60 {
  61     OUStringBuffer aOut;
  62
  63     sal_Bool bRet = false;
  64
  65     sal_Int32 nEnum = 0;
  66
  67     if( rValue.hasValue() && (rValue.getValueTypeClass() == TypeClass_ENUM))
  68     {
  69         nEnum = *((sal_Int32*)rValue.getValue());
  70         bRet = true;
  71     }
  72     else
  73     {
  74         bRet = (rValue >>= nEnum );
  75     }
  76
  77     if( bRet )
  78     {
  79         if( (nEnum >= 0) && (nEnum <= 0xffff) )
  80         {
  81             sal_uInt16 nConst = static_cast<sal_uInt16>( nEnum );
  82
  83             bRet = SvXMLUnitConverter::convertEnum(
  84                 aOut, nConst, pMap, eDefault );
  85
  86             rStrExpValue = aOut.makeStringAndClear();
  87         }
  88         else
  89         {
  90             OSL_FAIL("XMLConstantsPropertyHandler::exportXML() constant is out of range for implementation using sal_uInt16");
  91         }
  92     }
  93     else
  94     {
  95         OSL_FAIL("XMLConstantsPropertyHandler::exportXML() could not convert any to sal_Int32");
  96     }
  97
  98     return bRet;
  99 }
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */