LibreOffice Module xmloff (master)  1
vcl_time_handler.cxx
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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
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(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: */
::std::map< PropertyId, css::uno::Any > PropertyValues
virtual OUString getAttributeValue(const css::uno::Any &i_propertyValue) const override
is a convenience method for XML attributes whose value comprises of only one UNO API property ...
virtual bool getPropertyValues(const OUString &i_attributeValue, PropertyValues &o_propertyValues) const override
retrieves the values of the properties controlled by an XML attributed, described by a given attribut...
css::util::Time GetUNOTime() const
static bool convertNumber64(sal_Int64 &rValue, std::u16string_view aString, sal_Int64 nMin=SAL_MIN_INT64, sal_Int64 nMax=SAL_MAX_INT64)
static const sal_Int64 nanoPerCenti
static void convertDuration(OUStringBuffer &rBuffer, const double fTime)
std::unique_ptr< char[]> aBuffer