25dc253d6a
* Fixed trivial merge conflict in src/system/libroot/posix/locale/nl_langinfo.cpp * Fixed gcc 2 compilation of src/system/glue/init_term_dyn.c. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39571 a95241bf-73f2-0310-859d-f6bbb57e9c96
142 lines
3.0 KiB
C++
142 lines
3.0 KiB
C++
/*
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* Copyright 2010, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Adrien Destugues <pulkomandy@gmail.com>
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* Oliver Tappe <zooey@hirschkaefer.de>
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*/
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#include <TimeUnitFormat.h>
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#include <new>
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#include <unicode/format.h>
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#include <unicode/locid.h>
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#include <unicode/tmutfmt.h>
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#include <unicode/utypes.h>
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#include <ICUWrapper.h>
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#include <Language.h>
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#include <Locale.h>
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#include <LocaleRoster.h>
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// maps our unit element to the corresponding ICU unit
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static const TimeUnit::UTimeUnitFields skUnitMap[] = {
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TimeUnit::UTIMEUNIT_YEAR,
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TimeUnit::UTIMEUNIT_MONTH,
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TimeUnit::UTIMEUNIT_WEEK,
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TimeUnit::UTIMEUNIT_DAY,
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TimeUnit::UTIMEUNIT_HOUR,
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TimeUnit::UTIMEUNIT_MINUTE,
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TimeUnit::UTIMEUNIT_SECOND,
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};
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BTimeUnitFormat::BTimeUnitFormat()
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:
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Inherited(),
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fFormatter(NULL)
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{
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fInitStatus = SetLocale(fLocale);
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}
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BTimeUnitFormat::BTimeUnitFormat(const BTimeUnitFormat& other)
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:
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Inherited(other),
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fFormatter(other.fFormatter != NULL
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? new TimeUnitFormat(*other.fFormatter) : NULL)
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{
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if (fFormatter == NULL && other.fFormatter != NULL)
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fInitStatus = B_NO_MEMORY;
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}
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BTimeUnitFormat::~BTimeUnitFormat()
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{
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delete fFormatter;
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}
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BTimeUnitFormat&
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BTimeUnitFormat::operator=(const BTimeUnitFormat& other)
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{
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if (this == &other)
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return *this;
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Inherited::operator=(other);
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delete fFormatter;
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fFormatter = other.fFormatter != NULL
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? new TimeUnitFormat(*other.fFormatter) : NULL;
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if (fFormatter == NULL && other.fFormatter != NULL)
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fInitStatus = B_NO_MEMORY;
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return *this;
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}
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status_t
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BTimeUnitFormat::SetLocale(const BLocale* locale)
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{
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status_t result = Inherited::SetLocale(locale);
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if (result != B_OK)
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return result;
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BLanguage language;
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if (fLocale != NULL)
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fLocale->GetLanguage(&language);
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else
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BLocale::Default()->GetLanguage(&language);
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Locale icuLocale(language.Code());
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UErrorCode icuStatus = U_ZERO_ERROR;
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if (fFormatter == NULL) {
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fFormatter = new TimeUnitFormat(icuLocale, icuStatus);
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if (fFormatter == NULL)
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return B_NO_MEMORY;
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} else
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fFormatter->setLocale(icuLocale, icuStatus);
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if (!U_SUCCESS(icuStatus))
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return B_ERROR;
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return B_OK;
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}
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status_t
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BTimeUnitFormat::Format(int32 value, time_unit_element unit,
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BString* buffer, time_unit_style style) const
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{
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if (buffer == NULL || unit < 0 || unit > B_TIME_UNIT_LAST
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|| (style != B_TIME_UNIT_ABBREVIATED && style != B_TIME_UNIT_FULL))
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return B_BAD_VALUE;
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if (fFormatter == NULL)
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return B_NO_INIT;
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UErrorCode icuStatus = U_ZERO_ERROR;
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TimeUnitAmount* timeUnitAmount
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= new TimeUnitAmount((double)value, skUnitMap[unit], icuStatus);
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if (timeUnitAmount == NULL)
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return B_NO_MEMORY;
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if (!U_SUCCESS(icuStatus))
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return B_ERROR;
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Formattable formattable;
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formattable.adoptObject(timeUnitAmount);
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FieldPosition pos(FieldPosition::DONT_CARE);
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UnicodeString unicodeResult;
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fFormatter->format(formattable, unicodeResult, pos, icuStatus);
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if (!U_SUCCESS(icuStatus))
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return B_ERROR;
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BStringByteSink byteSink(buffer);
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unicodeResult.toUTF8(byteSink);
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return B_OK;
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}
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