/*
*******************************************************************************
- * Copyright (C) 1997-2010, International Business Machines Corporation and *
+ * Copyright (C) 1997-2014, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*
#include "unicode/datefmt.h"
#include "unicode/smpdtfmt.h"
#include "unicode/dtptngen.h"
+#include "unicode/udisplaycontext.h"
#include "reldtfmt.h"
#include "cstring.h"
DateFormat::DateFormat()
: fCalendar(0),
- fNumberFormat(0)
+ fNumberFormat(0),
+ fCapitalizationContext(UDISPCTX_CAPITALIZATION_NONE)
{
}
DateFormat::DateFormat(const DateFormat& other)
: Format(other),
fCalendar(0),
- fNumberFormat(0)
+ fNumberFormat(0),
+ fCapitalizationContext(UDISPCTX_CAPITALIZATION_NONE)
{
*this = other;
}
} else {
fNumberFormat = NULL;
}
+ fBoolFlags = other.fBoolFlags;
+ fCapitalizationContext = other.fCapitalizationContext;
}
return *this;
}
return (this == fmt) ||
(Format::operator==(other) &&
fCalendar&&(fCalendar->isEquivalentTo(*fmt->fCalendar)) &&
- (fNumberFormat && *fNumberFormat == *fmt->fNumberFormat));
+ (fNumberFormat && *fNumberFormat == *fmt->fNumberFormat) &&
+ (fCapitalizationContext == fmt->fCapitalizationContext) );
}
//----------------------------------------------------------------------
UnicodeString&
DateFormat::format(UDate date, UnicodeString& appendTo, FieldPosition& fieldPosition) const {
if (fCalendar != NULL) {
- // Use our calendar instance
- UErrorCode ec = U_ZERO_ERROR;
- fCalendar->setTime(date, ec);
- if (U_SUCCESS(ec)) {
- return format(*fCalendar, appendTo, fieldPosition);
+ // Use a clone of our calendar instance
+ Calendar* calClone = fCalendar->clone();
+ if (calClone != NULL) {
+ UErrorCode ec = U_ZERO_ERROR;
+ calClone->setTime(date, ec);
+ if (U_SUCCESS(ec)) {
+ format(*calClone, appendTo, fieldPosition);
+ }
+ delete calClone;
}
}
return appendTo;
DateFormat::format(UDate date, UnicodeString& appendTo, FieldPositionIterator* posIter,
UErrorCode& status) const {
if (fCalendar != NULL) {
- fCalendar->setTime(date, status);
- if (U_SUCCESS(status)) {
- return format(*fCalendar, appendTo, posIter, status);
+ Calendar* calClone = fCalendar->clone();
+ if (calClone != NULL) {
+ calClone->setTime(date, status);
+ if (U_SUCCESS(status)) {
+ format(*calClone, appendTo, posIter, status);
+ }
+ delete calClone;
}
}
return appendTo;
{
UDate d = 0; // Error return UDate is 0 (the epoch)
if (fCalendar != NULL) {
- int32_t start = pos.getIndex();
-
- // Parse may update TimeZone used by the calendar.
- TimeZone *tzsav = (TimeZone*)fCalendar->getTimeZone().clone();
-
- fCalendar->clear();
- parse(text, *fCalendar, pos);
- if (pos.getIndex() != start) {
- UErrorCode ec = U_ZERO_ERROR;
- d = fCalendar->getTime(ec);
- if (U_FAILURE(ec)) {
- // We arrive here if fCalendar is non-lenient and there
- // is an out-of-range field. We don't know which field
- // was illegal so we set the error index to the start.
- pos.setIndex(start);
- pos.setErrorIndex(start);
- d = 0;
+ Calendar* calClone = fCalendar->clone();
+ if (calClone != NULL) {
+ int32_t start = pos.getIndex();
+ calClone->clear();
+ parse(text, *calClone, pos);
+ if (pos.getIndex() != start) {
+ UErrorCode ec = U_ZERO_ERROR;
+ d = calClone->getTime(ec);
+ if (U_FAILURE(ec)) {
+ // We arrive here if fCalendar => calClone is non-lenient and
+ // there is an out-of-range field. We don't know which field
+ // was illegal so we set the error index to the start.
+ pos.setIndex(start);
+ pos.setErrorIndex(start);
+ d = 0;
+ }
}
+ delete calClone;
}
-
- // Restore TimeZone
- fCalendar->adoptTimeZone(tzsav);
}
return d;
}
DateFormat::createTimeInstance(DateFormat::EStyle style,
const Locale& aLocale)
{
- return create(style, kNone, aLocale);
+ return createDateTimeInstance(kNone, style, aLocale);
}
//----------------------------------------------------------------------
DateFormat::createDateInstance(DateFormat::EStyle style,
const Locale& aLocale)
{
- // +4 to set the correct index for getting data out of
- // LocaleElements.
- if(style != kNone)
- {
- style = (EStyle) (style + kDateOffset);
- }
- return create(kNone, (EStyle) (style), aLocale);
+ return createDateTimeInstance(style, kNone, aLocale);
}
//----------------------------------------------------------------------
EStyle timeStyle,
const Locale& aLocale)
{
- if(dateStyle != kNone)
- {
- dateStyle = (EStyle) (dateStyle + kDateOffset);
- }
- return create(timeStyle, dateStyle, aLocale);
+ if(dateStyle != kNone)
+ {
+ dateStyle = (EStyle) (dateStyle + kDateOffset);
+ }
+ return create(timeStyle, dateStyle, aLocale);
}
//----------------------------------------------------------------------
DateFormat* U_EXPORT2
DateFormat::createInstance()
{
- return create(kShort, (EStyle) (kShort + kDateOffset), Locale::getDefault());
+ return createDateTimeInstance(kShort, kShort, Locale::getDefault());
+}
+
+//----------------------------------------------------------------------
+
+DateFormat* U_EXPORT2
+DateFormat::createInstanceForSkeleton(
+ Calendar *calendarToAdopt,
+ const UnicodeString& skeleton,
+ const Locale &locale,
+ UErrorCode &status) {
+ LocalPointer<Calendar> calendar(calendarToAdopt);
+ if (U_FAILURE(status)) {
+ return NULL;
+ }
+ if (calendar.isNull()) {
+ status = U_ILLEGAL_ARGUMENT_ERROR;
+ return NULL;
+ }
+ DateFormat *result = createInstanceForSkeleton(skeleton, locale, status);
+ if (U_FAILURE(status)) {
+ return NULL;
+ }
+ result->adoptCalendar(calendar.orphan());
+ return result;
+}
+
+DateFormat* U_EXPORT2
+DateFormat::createInstanceForSkeleton(
+ const UnicodeString& skeleton,
+ const Locale &locale,
+ UErrorCode &status) {
+ LocalPointer<DateTimePatternGenerator> gen(
+ DateTimePatternGenerator::createInstance(locale, status));
+ if (U_FAILURE(status)) {
+ return NULL;
+ }
+ return internalCreateInstanceForSkeleton(
+ skeleton, locale, *gen, status);
+}
+
+DateFormat* U_EXPORT2
+DateFormat::createInstanceForSkeleton(
+ const UnicodeString& skeleton,
+ UErrorCode &status) {
+ return createInstanceForSkeleton(
+ skeleton, Locale::getDefault(), status);
+}
+
+DateFormat* U_EXPORT2
+DateFormat::internalCreateInstanceForSkeleton(
+ const UnicodeString& skeleton,
+ const Locale &locale,
+ DateTimePatternGenerator &gen,
+ UErrorCode &status) {
+ if (U_FAILURE(status)) {
+ return NULL;
+ }
+ DateFormat *fmt = new SimpleDateFormat(
+ gen.getBestPattern(skeleton, status),
+ locale,
+ status);
+ if (fmt == NULL) {
+ status = U_MEMORY_ALLOCATION_ERROR;
+ return NULL;
+ }
+ if (U_FAILURE(status)) {
+ delete fmt;
+ return NULL;
+ }
+ return fmt;
}
//----------------------------------------------------------------------
DateFormat::create(EStyle timeStyle, EStyle dateStyle, const Locale& locale)
{
UErrorCode status = U_ZERO_ERROR;
-#ifdef U_WINDOWS
+#if U_PLATFORM_HAS_WIN32_API
char buffer[8];
int32_t count = locale.getKeywordValue("compat", buffer, sizeof(buffer), status);
if (fCalendar != NULL) {
fCalendar->setLenient(lenient);
}
+ UErrorCode status = U_ZERO_ERROR;
+ setBooleanAttribute(UDAT_PARSE_ALLOW_WHITESPACE, lenient, status);
+ setBooleanAttribute(UDAT_PARSE_ALLOW_NUMERIC, lenient, status);
}
//----------------------------------------------------------------------
UBool
DateFormat::isLenient() const
+{
+ UBool lenient = TRUE;
+ if (fCalendar != NULL) {
+ lenient = fCalendar->isLenient();
+ }
+ UErrorCode status = U_ZERO_ERROR;
+ return lenient
+ && getBooleanAttribute(UDAT_PARSE_ALLOW_WHITESPACE, status)
+ && getBooleanAttribute(UDAT_PARSE_ALLOW_NUMERIC, status);
+}
+
+void
+DateFormat::setCalendarLenient(UBool lenient)
+{
+ if (fCalendar != NULL) {
+ fCalendar->setLenient(lenient);
+ }
+}
+
+//----------------------------------------------------------------------
+
+UBool
+DateFormat::isCalendarLenient() const
{
if (fCalendar != NULL) {
return fCalendar->isLenient();
return FALSE;
}
+
+//----------------------------------------------------------------------
+
+
+void DateFormat::setContext(UDisplayContext value, UErrorCode& status)
+{
+ if (U_FAILURE(status))
+ return;
+ if ( (UDisplayContextType)((uint32_t)value >> 8) == UDISPCTX_TYPE_CAPITALIZATION ) {
+ fCapitalizationContext = value;
+ } else {
+ status = U_ILLEGAL_ARGUMENT_ERROR;
+ }
+}
+
+
+//----------------------------------------------------------------------
+
+
+UDisplayContext DateFormat::getContext(UDisplayContextType type, UErrorCode& status) const
+{
+ if (U_FAILURE(status))
+ return (UDisplayContext)0;
+ if (type != UDISPCTX_TYPE_CAPITALIZATION) {
+ status = U_ILLEGAL_ARGUMENT_ERROR;
+ return (UDisplayContext)0;
+ }
+ return fCapitalizationContext;
+}
+
+
+//----------------------------------------------------------------------
+
+
+DateFormat&
+DateFormat::setBooleanAttribute(UDateFormatBooleanAttribute attr,
+ UBool newValue,
+ UErrorCode &status) {
+ if(!fBoolFlags.isValidValue(newValue)) {
+ status = U_ILLEGAL_ARGUMENT_ERROR;
+ } else {
+ fBoolFlags.set(attr, newValue);
+ }
+
+ return *this;
+}
+
+//----------------------------------------------------------------------
+
+UBool
+DateFormat::getBooleanAttribute(UDateFormatBooleanAttribute attr, UErrorCode &/*status*/) const {
+
+ return fBoolFlags.get(attr);
+}
+
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_FORMATTING */