+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
-* Copyright (C) 2007-2013, International Business Machines Corporation and
+* Copyright (C) 2007-2016, International Business Machines Corporation and
* others. All Rights Reserved.
*******************************************************************************
*/
#include <stdlib.h>
-#include "reldtfmt.h"
#include "unicode/datefmt.h"
+#include "unicode/reldatefmt.h"
+#include "unicode/simpleformatter.h"
#include "unicode/smpdtfmt.h"
-#include "unicode/msgfmt.h"
-
-#include "gregoimp.h" // for CalendarData
+#include "unicode/udisplaycontext.h"
+#include "unicode/uchar.h"
+#include "unicode/brkiter.h"
+#include "unicode/ucasemap.h"
+#include "reldtfmt.h"
#include "cmemory.h"
#include "uresimp.h"
const UChar* string; /** string, or NULL if not set **/
};
-static const char DT_DateTimePatternsTag[]="DateTimePatterns";
-
-
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(RelativeDateFormat)
RelativeDateFormat::RelativeDateFormat(const RelativeDateFormat& other) :
DateFormat(other), fDateTimeFormatter(NULL), fDatePattern(other.fDatePattern),
fTimePattern(other.fTimePattern), fCombinedFormat(NULL),
fDateStyle(other.fDateStyle), fLocale(other.fLocale),
- fDayMin(other.fDayMin), fDayMax(other.fDayMax),
- fDatesLen(other.fDatesLen), fDates(NULL)
+ fDatesLen(other.fDatesLen), fDates(NULL),
+ fCombinedHasDateAtStart(other.fCombinedHasDateAtStart),
+ fCapitalizationInfoSet(other.fCapitalizationInfoSet),
+ fCapitalizationOfRelativeUnitsForUIListMenu(other.fCapitalizationOfRelativeUnitsForUIListMenu),
+ fCapitalizationOfRelativeUnitsForStandAlone(other.fCapitalizationOfRelativeUnitsForStandAlone),
+ fCapitalizationBrkIter(NULL)
{
if(other.fDateTimeFormatter != NULL) {
- fDateTimeFormatter = (SimpleDateFormat*)other.fDateTimeFormatter->clone();
+ fDateTimeFormatter = other.fDateTimeFormatter->clone();
}
if(other.fCombinedFormat != NULL) {
- fCombinedFormat = (MessageFormat*)other.fCombinedFormat->clone();
+ fCombinedFormat = new SimpleFormatter(*other.fCombinedFormat);
}
if (fDatesLen > 0) {
- fDates = (URelativeString*) uprv_malloc(sizeof(fDates[0])*fDatesLen);
- uprv_memcpy(fDates, other.fDates, sizeof(fDates[0])*fDatesLen);
+ fDates = (URelativeString*) uprv_malloc(sizeof(fDates[0])*(size_t)fDatesLen);
+ uprv_memcpy(fDates, other.fDates, sizeof(fDates[0])*(size_t)fDatesLen);
+ }
+#if !UCONFIG_NO_BREAK_ITERATION
+ if (other.fCapitalizationBrkIter != NULL) {
+ fCapitalizationBrkIter = (other.fCapitalizationBrkIter)->clone();
}
+#endif
}
RelativeDateFormat::RelativeDateFormat( UDateFormatStyle timeStyle, UDateFormatStyle dateStyle,
const Locale& locale, UErrorCode& status) :
DateFormat(), fDateTimeFormatter(NULL), fDatePattern(), fTimePattern(), fCombinedFormat(NULL),
- fDateStyle(dateStyle), fLocale(locale), fDatesLen(0), fDates(NULL)
+ fDateStyle(dateStyle), fLocale(locale), fDatesLen(0), fDates(NULL),
+ fCombinedHasDateAtStart(FALSE), fCapitalizationInfoSet(FALSE),
+ fCapitalizationOfRelativeUnitsForUIListMenu(FALSE), fCapitalizationOfRelativeUnitsForStandAlone(FALSE),
+ fCapitalizationBrkIter(NULL)
{
if(U_FAILURE(status) ) {
return;
}
-
+
if (timeStyle < UDAT_NONE || timeStyle > UDAT_SHORT) {
// don't support other time styles (e.g. relative styles), for now
status = U_ILLEGAL_ARGUMENT_ERROR;
fDateTimeFormatter=dynamic_cast<SimpleDateFormat *>(df);
if (fDateTimeFormatter == NULL) {
status = U_UNSUPPORTED_ERROR;
+ delete df;
return;
}
fDateTimeFormatter->toPattern(fTimePattern);
}
-
+
// Initialize the parent fCalendar, so that parse() works correctly.
initializeCalendar(NULL, locale, status);
loadDates(status);
delete fDateTimeFormatter;
delete fCombinedFormat;
uprv_free(fDates);
+#if !UCONFIG_NO_BREAK_ITERATION
+ delete fCapitalizationBrkIter;
+#endif
}
-Format* RelativeDateFormat::clone(void) const {
+RelativeDateFormat* RelativeDateFormat::clone() const {
return new RelativeDateFormat(*this);
}
UBool RelativeDateFormat::operator==(const Format& other) const {
if(DateFormat::operator==(other)) {
+ // The DateFormat::operator== check for fCapitalizationContext equality above
+ // is sufficient to check equality of all derived context-related data.
// DateFormat::operator== guarantees following cast is safe
RelativeDateFormat* that = (RelativeDateFormat*)&other;
return (fDateStyle==that->fDateStyle &&
fDatePattern==that->fDatePattern &&
fTimePattern==that->fTimePattern &&
- fLocale==that->fLocale);
+ fLocale==that->fLocale );
}
return FALSE;
}
UErrorCode status = U_ZERO_ERROR;
UnicodeString relativeDayString;
+ UDisplayContext capitalizationContext = getContext(UDISPCTX_TYPE_CAPITALIZATION, status);
// calculate the difference, in days, between 'cal' and now.
int dayDiff = dayDifference(cal, status);
// found a relative string
relativeDayString.setTo(theString, len);
}
-
+
+ if ( relativeDayString.length() > 0 && !fDatePattern.isEmpty() &&
+ (fTimePattern.isEmpty() || fCombinedFormat == NULL || fCombinedHasDateAtStart)) {
+#if !UCONFIG_NO_BREAK_ITERATION
+ // capitalize relativeDayString according to context for relative, set formatter no context
+ if ( u_islower(relativeDayString.char32At(0)) && fCapitalizationBrkIter!= NULL &&
+ ( capitalizationContext==UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE ||
+ (capitalizationContext==UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU && fCapitalizationOfRelativeUnitsForUIListMenu) ||
+ (capitalizationContext==UDISPCTX_CAPITALIZATION_FOR_STANDALONE && fCapitalizationOfRelativeUnitsForStandAlone) ) ) {
+ // titlecase first word of relativeDayString
+ relativeDayString.toTitle(fCapitalizationBrkIter, fLocale, U_TITLECASE_NO_LOWERCASE | U_TITLECASE_NO_BREAK_ADJUSTMENT);
+ }
+#endif
+ fDateTimeFormatter->setContext(UDISPCTX_CAPITALIZATION_NONE, status);
+ } else {
+ // set our context for the formatter
+ fDateTimeFormatter->setContext(capitalizationContext, status);
+ }
+
if (fDatePattern.isEmpty()) {
fDateTimeFormatter->applyPattern(fTimePattern);
fDateTimeFormatter->format(cal,appendTo,pos);
datePattern.setTo(fDatePattern);
}
UnicodeString combinedPattern;
- Formattable timeDatePatterns[] = { fTimePattern, datePattern };
- fCombinedFormat->format(timeDatePatterns, 2, combinedPattern, pos, status); // pos is ignored by this
+ fCombinedFormat->format(fTimePattern, datePattern, combinedPattern, status);
fDateTimeFormatter->applyPattern(combinedPattern);
fDateTimeFormatter->format(cal,appendTo,pos);
}
-
+
return appendTo;
}
}
}
UnicodeString combinedPattern;
- Formattable timeDatePatterns[] = { fTimePattern, fDatePattern };
- fCombinedFormat->format(timeDatePatterns, 2, combinedPattern, fPos, status); // pos is ignored by this
+ fCombinedFormat->format(fTimePattern, fDatePattern, combinedPattern, status);
fDateTimeFormatter->applyPattern(combinedPattern);
fDateTimeFormatter->parse(modifiedText,cal,pos);
if(U_FAILURE(status)) {
return NULL;
}
-
- // Is it outside the resource bundle's range?
- if(day < fDayMin || day > fDayMax) {
- return NULL; // don't have it.
- }
-
- // Linear search the held strings
- for(int n=0;n<fDatesLen;n++) {
- if(fDates[n].offset == day) {
+
+ // Is it inside the resource bundle's range?
+ int n = day + UDAT_DIRECTION_THIS;
+ if (n >= 0 && n < fDatesLen) {
+ if (fDates[n].offset == day && fDates[n].string != NULL) {
len = fDates[n].len;
return fDates[n].string;
}
}
-
return NULL; // not found.
}
} else if (fTimePattern.isEmpty() || fCombinedFormat == NULL) {
result.setTo(fDatePattern);
} else {
- Formattable timeDatePatterns[] = { fTimePattern, fDatePattern };
- FieldPosition pos;
- fCombinedFormat->format(timeDatePatterns, 2, result, pos, status);
+ fCombinedFormat->format(fTimePattern, fDatePattern, result, status);
}
}
return result;
return fDateTimeFormatter->getDateFormatSymbols();
}
+// override the DateFormat implementation in order to
+// lazily initialize relevant items
+void
+RelativeDateFormat::setContext(UDisplayContext value, UErrorCode& status)
+{
+ DateFormat::setContext(value, status);
+ if (U_SUCCESS(status)) {
+ if (!fCapitalizationInfoSet &&
+ (value==UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU || value==UDISPCTX_CAPITALIZATION_FOR_STANDALONE)) {
+ initCapitalizationContextInfo(fLocale);
+ fCapitalizationInfoSet = TRUE;
+ }
+#if !UCONFIG_NO_BREAK_ITERATION
+ if ( fCapitalizationBrkIter == NULL && (value==UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE ||
+ (value==UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU && fCapitalizationOfRelativeUnitsForUIListMenu) ||
+ (value==UDISPCTX_CAPITALIZATION_FOR_STANDALONE && fCapitalizationOfRelativeUnitsForStandAlone)) ) {
+ status = U_ZERO_ERROR;
+ fCapitalizationBrkIter = BreakIterator::createSentenceInstance(fLocale, status);
+ if (U_FAILURE(status)) {
+ delete fCapitalizationBrkIter;
+ fCapitalizationBrkIter = NULL;
+ }
+ }
+#endif
+ }
+}
+
+void
+RelativeDateFormat::initCapitalizationContextInfo(const Locale& thelocale)
+{
+#if !UCONFIG_NO_BREAK_ITERATION
+ const char * localeID = (thelocale != NULL)? thelocale.getBaseName(): NULL;
+ UErrorCode status = U_ZERO_ERROR;
+ LocalUResourceBundlePointer rb(ures_open(NULL, localeID, &status));
+ ures_getByKeyWithFallback(rb.getAlias(),
+ "contextTransforms/relative",
+ rb.getAlias(), &status);
+ if (U_SUCCESS(status) && rb != NULL) {
+ int32_t len = 0;
+ const int32_t * intVector = ures_getIntVector(rb.getAlias(),
+ &len, &status);
+ if (U_SUCCESS(status) && intVector != NULL && len >= 2) {
+ fCapitalizationOfRelativeUnitsForUIListMenu = static_cast<UBool>(intVector[0]);
+ fCapitalizationOfRelativeUnitsForStandAlone = static_cast<UBool>(intVector[1]);
+ }
+ }
+#endif
+}
+
+namespace {
+
+/**
+ * Sink for getting data from fields/day/relative data.
+ * For loading relative day names, e.g., "yesterday", "today".
+ */
+
+struct RelDateFmtDataSink : public ResourceSink {
+ URelativeString *fDatesPtr;
+ int32_t fDatesLen;
+
+ RelDateFmtDataSink(URelativeString* fDates, int32_t len) : fDatesPtr(fDates), fDatesLen(len) {
+ for (int32_t i = 0; i < fDatesLen; ++i) {
+ fDatesPtr[i].offset = 0;
+ fDatesPtr[i].string = NULL;
+ fDatesPtr[i].len = -1;
+ }
+ }
+
+ virtual ~RelDateFmtDataSink();
+
+ virtual void put(const char *key, ResourceValue &value,
+ UBool /*noFallback*/, UErrorCode &errorCode) {
+ ResourceTable relDayTable = value.getTable(errorCode);
+ int32_t n = 0;
+ int32_t len = 0;
+ for (int32_t i = 0; relDayTable.getKeyAndValue(i, key, value); ++i) {
+ // Find the relative offset.
+ int32_t offset = atoi(key);
+
+ // Put in the proper spot, but don't override existing data.
+ n = offset + UDAT_DIRECTION_THIS; // Converts to index in UDAT_R
+ if (n < fDatesLen && fDatesPtr[n].string == NULL) {
+ // Not found and n is an empty slot.
+ fDatesPtr[n].offset = offset;
+ fDatesPtr[n].string = value.getString(len, errorCode);
+ fDatesPtr[n].len = len;
+ }
+ }
+ }
+};
+
+
+// Virtual destructors must be defined out of line.
+RelDateFmtDataSink::~RelDateFmtDataSink() {}
+
+} // Namespace
+
+
+static const UChar patItem1[] = {0x7B,0x31,0x7D}; // "{1}"
+static const int32_t patItem1Len = 3;
+
void RelativeDateFormat::loadDates(UErrorCode &status) {
- CalendarData calData(fLocale, "gregorian", status);
-
- UErrorCode tempStatus = status;
- UResourceBundle *dateTimePatterns = calData.getByKey(DT_DateTimePatternsTag, tempStatus);
- if(U_SUCCESS(tempStatus)) {
- int32_t patternsSize = ures_getSize(dateTimePatterns);
+ UResourceBundle *rb = ures_open(NULL, fLocale.getBaseName(), &status);
+ LocalUResourceBundlePointer dateTimePatterns(
+ ures_getByKeyWithFallback(rb,
+ "calendar/gregorian/DateTimePatterns",
+ (UResourceBundle*)NULL, &status));
+ if(U_SUCCESS(status)) {
+ int32_t patternsSize = ures_getSize(dateTimePatterns.getAlias());
if (patternsSize > kDateTime) {
int32_t resStrLen = 0;
-
int32_t glueIndex = kDateTime;
- if (patternsSize >= (DateFormat::kDateTimeOffset + DateFormat::kShort + 1)) {
- // Get proper date time format
- switch (fDateStyle) {
- case kFullRelative:
- case kFull:
- glueIndex = kDateTimeOffset + kFull;
- break;
- case kLongRelative:
- case kLong:
- glueIndex = kDateTimeOffset + kLong;
- break;
- case kMediumRelative:
- case kMedium:
- glueIndex = kDateTimeOffset + kMedium;
- break;
- case kShortRelative:
- case kShort:
- glueIndex = kDateTimeOffset + kShort;
- break;
- default:
- break;
- }
+ if (patternsSize >= (kDateTimeOffset + kShort + 1)) {
+ int32_t offsetIncrement = (fDateStyle & ~kRelative); // Remove relative bit.
+ if (offsetIncrement >= (int32_t)kFull &&
+ offsetIncrement <= (int32_t)kShortRelative) {
+ glueIndex = kDateTimeOffset + offsetIncrement;
+ }
}
- const UChar *resStr = ures_getStringByIndex(dateTimePatterns, glueIndex, &resStrLen, &tempStatus);
- fCombinedFormat = new MessageFormat(UnicodeString(TRUE, resStr, resStrLen), fLocale, tempStatus);
+ const UChar *resStr = ures_getStringByIndex(dateTimePatterns.getAlias(), glueIndex, &resStrLen, &status);
+ if (U_SUCCESS(status) && resStrLen >= patItem1Len && u_strncmp(resStr,patItem1,patItem1Len)==0) {
+ fCombinedHasDateAtStart = TRUE;
+ }
+ fCombinedFormat = new SimpleFormatter(UnicodeString(TRUE, resStr, resStrLen), 2, 2, status);
}
}
- UResourceBundle *rb = ures_open(NULL, fLocale.getBaseName(), &status);
- UResourceBundle *sb = ures_getByKeyWithFallback(rb, "fields", NULL, &status);
- rb = ures_getByKeyWithFallback(sb, "day", rb, &status);
- sb = ures_getByKeyWithFallback(rb, "relative", sb, &status);
+ // Data loading for relative names, e.g., "yesterday", "today", "tomorrow".
+ fDatesLen = UDAT_DIRECTION_COUNT; // Maximum defined by data.
+ fDates = (URelativeString*) uprv_malloc(sizeof(fDates[0])*fDatesLen);
+
+ RelDateFmtDataSink sink(fDates, fDatesLen);
+ ures_getAllItemsWithFallback(rb, "fields/day/relative", sink, status);
+
ures_close(rb);
- // set up min/max
- fDayMin=-1;
- fDayMax=1;
if(U_FAILURE(status)) {
fDatesLen=0;
- ures_close(sb);
return;
}
-
- fDatesLen = ures_getSize(sb);
- fDates = (URelativeString*) uprv_malloc(sizeof(fDates[0])*fDatesLen);
-
- // Load in each item into the array...
- int n = 0;
-
- UResourceBundle *subString = NULL;
-
- while(ures_hasNext(sb) && U_SUCCESS(status)) { // iterate over items
- subString = ures_getNextResource(sb, subString, &status);
-
- if(U_FAILURE(status) || (subString==NULL)) break;
-
- // key = offset #
- const char *key = ures_getKey(subString);
-
- // load the string and length
- int32_t aLen;
- const UChar* aString = ures_getString(subString, &aLen, &status);
-
- if(U_FAILURE(status) || aString == NULL) break;
-
- // calculate the offset
- int32_t offset = atoi(key);
-
- // set min/max
- if(offset < fDayMin) {
- fDayMin = offset;
- }
- if(offset > fDayMax) {
- fDayMax = offset;
- }
-
- // copy the string pointer
- fDates[n].offset = offset;
- fDates[n].string = aString;
- fDates[n].len = aLen;
-
- n++;
- }
- ures_close(subString);
- ures_close(sb);
-
- // the fDates[] array could be sorted here, for direct access.
}
+//----------------------------------------------------------------------
// this should to be in DateFormat, instead it was copied from SimpleDateFormat.
U_NAMESPACE_END
-#endif
-
+#endif /* !UCONFIG_NO_FORMATTING */
projects / apple / icu.git / blobdiff