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