xmloff/source/forms/handler/vcl_time_handler.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 "vcl_time_handler.hxx"
  21
  22 #include <rtl/ustrbuf.hxx>
  23
  24 #include <com/sun/star/util/Duration.hpp>
  25 #include <com/sun/star/util/Time.hpp>
  26
  27 #include <sax/tools/converter.hxx>
  28
  29 #include <tools/diagnose_ex.h>
  30 #include <tools/time.hxx>
  31
  32 namespace xmloff
  33 {
  34
  35     using ::com::sun::star::uno::Any;
  36     using ::com::sun::star::uno::makeAny;
  37     using ::com::sun::star::util::Duration;
  38     using ::com::sun::star::util::Time;
  39
  40     //= VCLTimeHandler
  41     VCLTimeHandler::VCLTimeHandler()
  42     {
  43     }
  44
  45     OUString VCLTimeHandler::getAttributeValue( const PropertyValues& /*i_propertyValues*/ ) const
  46     {
  47         OSL_ENSURE( false, "VCLTimeHandler::getAttributeValue: unexpected call!" );
  48         return OUString();
  49     }
  50
  51     OUString VCLTimeHandler::getAttributeValue( const Any& i_propertyValue ) const
  52     {
  53         css::util::Time aTime;
  54         OSL_VERIFY( i_propertyValue >>= aTime );
  55
  56         Duration aDuration; // default-inited to 0
  57         aDuration.Hours = aTime.Hours;
  58         aDuration.Minutes = aTime.Minutes;
  59         aDuration.Seconds = aTime.Seconds;
  60         aDuration.NanoSeconds = aTime.NanoSeconds;
  61
  62         OUStringBuffer aBuffer;
  63         ::sax::Converter::convertDuration( aBuffer, aDuration );
  64         return aBuffer.makeStringAndClear();
  65     }
  66
  67     bool VCLTimeHandler::getPropertyValues( const OUString& i_attributeValue, PropertyValues& o_propertyValues ) const
  68     {
  69         Duration aDuration;
  70         css::util::Time aTime;
  71         if (::sax::Converter::convertDuration( aDuration, i_attributeValue ))
  72         {
  73             aTime = Time(aDuration.NanoSeconds, aDuration.Seconds,
  74                          aDuration.Minutes, aDuration.Hours,
  75                          false);
  76         }
  77         else
  78         {
  79             // compatibility format, before we wrote those values in XML-schema compatible form
  80             sal_Int64 nVCLTime(0);
  81             if (!::sax::Converter::convertNumber64(nVCLTime, i_attributeValue))
  82             {
  83                 OSL_ENSURE( false, "VCLTimeHandler::getPropertyValues: unknown time format (no XML-schema time, no legacy integer)!" );
  84                 return false;
  85             }
  86             // legacy integer was in centiseconds
  87             nVCLTime *= ::tools::Time::nanoPerCenti;
  88             aTime = ::tools::Time(nVCLTime).GetUNOTime();
  89         }
  90
  91         const Any aPropertyValue( makeAny( aTime ) );
  92
  93         OSL_ENSURE( o_propertyValues.size() == 1, "VCLTimeHandler::getPropertyValues: time strings represent exactly one property - not more, not less!" );
  94         for (   PropertyValues::iterator prop = o_propertyValues.begin();
  95                 prop != o_propertyValues.end();
  96                 ++prop
  97             )
  98         {
  99             prop->second = aPropertyValue;
 100         }
 101         return true;
 102     }
 103
 104 } // namespace xmloff
 105
 106 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */