icuSources/i18n/unicode/dtfmtsym.h

   1 /*
   2 ********************************************************************************
   3 *   Copyright (C) 1997-2013, International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 ********************************************************************************
   6 *
   7 * File DTFMTSYM.H
   8 *
   9 * Modification History:
  10 *
  11 *   Date        Name        Description
  12 *   02/19/97    aliu        Converted from java.
  13 *    07/21/98    stephen        Added getZoneIndex()
  14 *                            Changed to match C++ conventions
  15 ********************************************************************************
  16 */
  17
  18 #ifndef DTFMTSYM_H
  19 #define DTFMTSYM_H
  20
  21 #include "unicode/utypes.h"
  22
  23 #if !UCONFIG_NO_FORMATTING
  24
  25 #include "unicode/calendar.h"
  26 #include "unicode/uobject.h"
  27 #include "unicode/locid.h"
  28 #include "unicode/udat.h"
  29 #include "unicode/ures.h"
  30
  31 /**
  32  * \file
  33  * \brief C++ API: Symbols for formatting dates.
  34  */
  35
  36 U_NAMESPACE_BEGIN
  37
  38 /* forward declaration */
  39 class SimpleDateFormat;
  40 class Hashtable;
  41
  42 /**
  43  * DateFormatSymbols is a public class for encapsulating localizable date-time
  44  * formatting data -- including timezone data. DateFormatSymbols is used by
  45  * DateFormat and SimpleDateFormat.
  46  * <P>
  47  * Rather than first creating a DateFormatSymbols to get a date-time formatter
  48  * by using a SimpleDateFormat constructor, clients are encouraged to create a
  49  * date-time formatter using the getTimeInstance(), getDateInstance(), or
  50  * getDateTimeInstance() method in DateFormat. Each of these methods can return a
  51  * date/time formatter initialized with a default format pattern along with the
  52  * date-time formatting data for a given or default locale. After a formatter is
  53  * created, clients may modify the format pattern using the setPattern function
  54  * as so desired. For more information on using these formatter factory
  55  * functions, see DateFormat.
  56  * <P>
  57  * If clients decide to create a date-time formatter with a particular format
  58  * pattern and locale, they can do so with new SimpleDateFormat(aPattern,
  59  * new DateFormatSymbols(aLocale)).  This will load the appropriate date-time
  60  * formatting data from the locale.
  61  * <P>
  62  * DateFormatSymbols objects are clonable. When clients obtain a
  63  * DateFormatSymbols object, they can feel free to modify the date-time
  64  * formatting data as necessary. For instance, clients can
  65  * replace the localized date-time format pattern characters with the ones that
  66  * they feel easy to remember. Or they can change the representative cities
  67  * originally picked by default to using their favorite ones.
  68  * <P>
  69  * DateFormatSymbols are not expected to be subclassed. Data for a calendar is
  70  * loaded out of resource bundles.  The 'type' parameter indicates the type of
  71  * calendar, for example, "gregorian" or "japanese".  If the type is not gregorian
  72  * (or NULL, or an empty string) then the type is appended to the resource name,
  73  * for example,  'Eras_japanese' instead of 'Eras'.   If the resource 'Eras_japanese' did
  74  * not exist (even in root), then this class will fall back to just 'Eras', that is,
  75  * Gregorian data.  Therefore, the calendar implementor MUST ensure that the root
  76  * locale at least contains any resources that are to be particularized for the
  77  * calendar type.
  78  */
  79 class U_I18N_API DateFormatSymbols : public UObject {
  80 public:
  81     /**
  82      * Construct a DateFormatSymbols object by loading format data from
  83      * resources for the default locale, in the default calendar (Gregorian).
  84      * <P>
  85      * NOTE: This constructor will never fail; if it cannot get resource
  86      * data for the default locale, it will return a last-resort object
  87      * based on hard-coded strings.
  88      *
  89      * @param status    Status code.  Failure
  90      *                  results if the resources for the default cannot be
  91      *                  found or cannot be loaded
  92      * @stable ICU 2.0
  93      */
  94     DateFormatSymbols(UErrorCode& status);
  95
  96     /**
  97      * Construct a DateFormatSymbols object by loading format data from
  98      * resources for the given locale, in the default calendar (Gregorian).
  99      *
 100      * @param locale    Locale to load format data from.
 101      * @param status    Status code.  Failure
 102      *                  results if the resources for the locale cannot be
 103      *                  found or cannot be loaded
 104      * @stable ICU 2.0
 105      */
 106     DateFormatSymbols(const Locale& locale,
 107                       UErrorCode& status);
 108
 109 #ifndef U_HIDE_INTERNAL_API
 110     /**
 111      * Construct a DateFormatSymbols object by loading format data from
 112      * resources for the default locale, in the default calendar (Gregorian).
 113      * <P>
 114      * NOTE: This constructor will never fail; if it cannot get resource
 115      * data for the default locale, it will return a last-resort object
 116      * based on hard-coded strings.
 117      *
 118      * @param type      Type of calendar (as returned by Calendar::getType).
 119      *                  Will be used to access the correct set of strings.
 120      *                  (NULL or empty string defaults to "gregorian".)
 121      * @param status    Status code.  Failure
 122      *                  results if the resources for the default cannot be
 123      *                  found or cannot be loaded
 124      * @internal
 125      */
 126     DateFormatSymbols(const char *type, UErrorCode& status);
 127
 128     /**
 129      * Construct a DateFormatSymbols object by loading format data from
 130      * resources for the given locale, in the default calendar (Gregorian).
 131      *
 132      * @param locale    Locale to load format data from.
 133      * @param type      Type of calendar (as returned by Calendar::getType).
 134      *                  Will be used to access the correct set of strings.
 135      *                  (NULL or empty string defaults to "gregorian".)
 136      * @param status    Status code.  Failure
 137      *                  results if the resources for the locale cannot be
 138      *                  found or cannot be loaded
 139      * @internal
 140      */
 141     DateFormatSymbols(const Locale& locale,
 142                       const char *type,
 143                       UErrorCode& status);
 144 #endif  /* U_HIDE_INTERNAL_API */
 145
 146     /**
 147      * Copy constructor.
 148      * @stable ICU 2.0
 149      */
 150     DateFormatSymbols(const DateFormatSymbols&);
 151
 152     /**
 153      * Assignment operator.
 154      * @stable ICU 2.0
 155      */
 156     DateFormatSymbols& operator=(const DateFormatSymbols&);
 157
 158     /**
 159      * Destructor. This is nonvirtual because this class is not designed to be
 160      * subclassed.
 161      * @stable ICU 2.0
 162      */
 163     virtual ~DateFormatSymbols();
 164
 165     /**
 166      * Return true if another object is semantically equal to this one.
 167      *
 168      * @param other    the DateFormatSymbols object to be compared with.
 169      * @return         true if other is semantically equal to this.
 170      * @stable ICU 2.0
 171      */
 172     UBool operator==(const DateFormatSymbols& other) const;
 173
 174     /**
 175      * Return true if another object is semantically unequal to this one.
 176      *
 177      * @param other    the DateFormatSymbols object to be compared with.
 178      * @return         true if other is semantically unequal to this.
 179      * @stable ICU 2.0
 180      */
 181     UBool operator!=(const DateFormatSymbols& other) const { return !operator==(other); }
 182
 183     /**
 184      * Gets abbreviated era strings. For example: "AD" and "BC".
 185      *
 186      * @param count    Filled in with length of the array.
 187      * @return         the era strings.
 188      * @stable ICU 2.0
 189      */
 190     const UnicodeString* getEras(int32_t& count) const;
 191
 192     /**
 193      * Sets abbreviated era strings. For example: "AD" and "BC".
 194      * @param eras  Array of era strings (DateFormatSymbols retains ownership.)
 195      * @param count Filled in with length of the array.
 196      * @stable ICU 2.0
 197      */
 198     void setEras(const UnicodeString* eras, int32_t count);
 199
 200     /**
 201      * Gets era name strings. For example: "Anno Domini" and "Before Christ".
 202      *
 203      * @param count    Filled in with length of the array.
 204      * @return         the era name strings.
 205      * @stable ICU 3.4
 206      */
 207     const UnicodeString* getEraNames(int32_t& count) const;
 208
 209     /**
 210      * Sets era name strings. For example: "Anno Domini" and "Before Christ".
 211      * @param eraNames  Array of era name strings (DateFormatSymbols retains ownership.)
 212      * @param count Filled in with length of the array.
 213      * @stable ICU 3.6
 214      */
 215     void setEraNames(const UnicodeString* eraNames, int32_t count);
 216
 217     /**
 218      * Gets narrow era strings. For example: "A" and "B".
 219      *
 220      * @param count    Filled in with length of the array.
 221      * @return         the narrow era strings.
 222      * @stable ICU 4.2
 223      */
 224     const UnicodeString* getNarrowEras(int32_t& count) const;
 225
 226     /**
 227      * Sets narrow era strings. For example: "A" and "B".
 228      * @param narrowEras  Array of narrow era strings (DateFormatSymbols retains ownership.)
 229      * @param count Filled in with length of the array.
 230      * @stable ICU 4.2
 231      */
 232     void setNarrowEras(const UnicodeString* narrowEras, int32_t count);
 233
 234     /**
 235      * Gets month strings. For example: "January", "February", etc.
 236      * @param count Filled in with length of the array.
 237      * @return the month strings. (DateFormatSymbols retains ownership.)
 238      * @stable ICU 2.0
 239      */
 240     const UnicodeString* getMonths(int32_t& count) const;
 241
 242     /**
 243      * Sets month strings. For example: "January", "February", etc.
 244      *
 245      * @param months    the new month strings. (not adopted; caller retains ownership)
 246      * @param count     Filled in with length of the array.
 247      * @stable ICU 2.0
 248      */
 249     void setMonths(const UnicodeString* months, int32_t count);
 250
 251     /**
 252      * Gets short month strings. For example: "Jan", "Feb", etc.
 253      *
 254      * @param count Filled in with length of the array.
 255      * @return the short month strings. (DateFormatSymbols retains ownership.)
 256      * @stable ICU 2.0
 257      */
 258     const UnicodeString* getShortMonths(int32_t& count) const;
 259
 260     /**
 261      * Sets short month strings. For example: "Jan", "Feb", etc.
 262      * @param count        Filled in with length of the array.
 263      * @param shortMonths  the new short month strings. (not adopted; caller retains ownership)
 264      * @stable ICU 2.0
 265      */
 266     void setShortMonths(const UnicodeString* shortMonths, int32_t count);
 267
 268     /**
 269      * Selector for date formatting context
 270      * @stable ICU 3.6
 271      */
 272     enum DtContextType {
 273          FORMAT,
 274          STANDALONE,
 275          DT_CONTEXT_COUNT
 276     };
 277
 278     /**
 279      * Selector for date formatting width
 280      * @stable ICU 3.6
 281      */
 282     enum DtWidthType {
 283          ABBREVIATED,
 284          WIDE,
 285          NARROW,
 286 #ifndef U_HIDE_DRAFT_API
 287          /**
 288           * Short width is currently only supported for weekday names.
 289           * @draft ICU 51
 290           */
 291          SHORT,
 292 #endif /* U_HIDE_DRAFT_API */
 293          /**
 294           */
 295          DT_WIDTH_COUNT = 4
 296     };
 297
 298     /**
 299      * Gets month strings by width and context. For example: "January", "February", etc.
 300      * @param count Filled in with length of the array.
 301      * @param context The formatting context, either FORMAT or STANDALONE
 302      * @param width   The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
 303      * @return the month strings. (DateFormatSymbols retains ownership.)
 304      * @stable ICU 3.4
 305      */
 306     const UnicodeString* getMonths(int32_t& count, DtContextType context, DtWidthType width) const;
 307
 308     /**
 309      * Sets month strings by width and context. For example: "January", "February", etc.
 310      *
 311      * @param months  The new month strings. (not adopted; caller retains ownership)
 312      * @param count   Filled in with length of the array.
 313      * @param context The formatting context, either FORMAT or STANDALONE
 314      * @param width   The width of returned strings, either WIDE, ABBREVIATED, or NARROW.
 315      * @stable ICU 3.6
 316      */
 317     void setMonths(const UnicodeString* months, int32_t count, DtContextType context, DtWidthType width);
 318
 319     /**
 320      * Gets wide weekday strings. For example: "Sunday", "Monday", etc.
 321      * @param count        Filled in with length of the array.
 322      * @return the weekday strings. (DateFormatSymbols retains ownership.)
 323      * @stable ICU 2.0
 324      */
 325     const UnicodeString* getWeekdays(int32_t& count) const;
 326
 327
 328     /**
 329      * Sets wide weekday strings. For example: "Sunday", "Monday", etc.
 330      * @param weekdays     the new weekday strings. (not adopted; caller retains ownership)
 331      * @param count        Filled in with length of the array.
 332      * @stable ICU 2.0
 333      */
 334     void setWeekdays(const UnicodeString* weekdays, int32_t count);
 335
 336     /**
 337      * Gets abbreviated weekday strings. For example: "Sun", "Mon", etc. (Note: The method name is
 338      * misleading; it does not get the CLDR-style "short" weekday strings, e.g. "Su", "Mo", etc.)
 339      * @param count        Filled in with length of the array.
 340      * @return             the abbreviated weekday strings. (DateFormatSymbols retains ownership.)
 341      * @stable ICU 2.0
 342      */
 343     const UnicodeString* getShortWeekdays(int32_t& count) const;
 344
 345     /**
 346      * Sets abbreviated weekday strings. For example: "Sun", "Mon", etc. (Note: The method name is
 347      * misleading; it does not set the CLDR-style "short" weekday strings, e.g. "Su", "Mo", etc.)
 348      * @param abbrevWeekdays  the new abbreviated weekday strings. (not adopted; caller retains ownership)
 349      * @param count           Filled in with length of the array.
 350      * @stable ICU 2.0
 351      */
 352     void setShortWeekdays(const UnicodeString* abbrevWeekdays, int32_t count);
 353
 354     /**
 355      * Gets weekday strings by width and context. For example: "Sunday", "Monday", etc.
 356      * @param count   Filled in with length of the array.
 357      * @param context The formatting context, either FORMAT or STANDALONE
 358      * @param width   The width of returned strings, either WIDE, ABBREVIATED, SHORT, or NARROW
 359      * @return the month strings. (DateFormatSymbols retains ownership.)
 360      * @stable ICU 3.4
 361      */
 362     const UnicodeString* getWeekdays(int32_t& count, DtContextType context, DtWidthType width) const;
 363
 364     /**
 365      * Sets weekday strings by width and context. For example: "Sunday", "Monday", etc.
 366      * @param weekdays  The new weekday strings. (not adopted; caller retains ownership)
 367      * @param count     Filled in with length of the array.
 368      * @param context   The formatting context, either FORMAT or STANDALONE
 369      * @param width     The width of returned strings, either WIDE, ABBREVIATED, SHORT, or NARROW
 370      * @stable ICU 3.6
 371      */
 372     void setWeekdays(const UnicodeString* weekdays, int32_t count, DtContextType context, DtWidthType width);
 373
 374     /**
 375      * Gets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
 376      * @param count Filled in with length of the array.
 377      * @param context The formatting context, either FORMAT or STANDALONE
 378      * @param width   The width of returned strings, either WIDE or ABBREVIATED. There
 379      *                are no NARROW quarters.
 380      * @return the quarter strings. (DateFormatSymbols retains ownership.)
 381      * @stable ICU 3.6
 382      */
 383     const UnicodeString* getQuarters(int32_t& count, DtContextType context, DtWidthType width) const;
 384
 385     /**
 386      * Sets quarter strings by width and context. For example: "1st Quarter", "2nd Quarter", etc.
 387      *
 388      * @param quarters  The new quarter strings. (not adopted; caller retains ownership)
 389      * @param count   Filled in with length of the array.
 390      * @param context The formatting context, either FORMAT or STANDALONE
 391      * @param width   The width of returned strings, either WIDE or ABBREVIATED. There
 392      *                are no NARROW quarters.
 393      * @stable ICU 3.6
 394      */
 395     void setQuarters(const UnicodeString* quarters, int32_t count, DtContextType context, DtWidthType width);
 396
 397     /**
 398      * Gets AM/PM strings. For example: "AM" and "PM".
 399      * @param count        Filled in with length of the array.
 400      * @return             the weekday strings. (DateFormatSymbols retains ownership.)
 401      * @stable ICU 2.0
 402      */
 403     const UnicodeString* getAmPmStrings(int32_t& count) const;
 404
 405     /**
 406      * Sets ampm strings. For example: "AM" and "PM".
 407      * @param ampms        the new ampm strings. (not adopted; caller retains ownership)
 408      * @param count        Filled in with length of the array.
 409      * @stable ICU 2.0
 410      */
 411     void setAmPmStrings(const UnicodeString* ampms, int32_t count);
 412
 413 #ifndef U_HIDE_INTERNAL_API
 414     /**
 415      * Somewhat temporary constants for leap month pattern types, adequate for supporting
 416      * just leap month patterns as needed for Chinese lunar calendar.
 417      * Eventually we will add full support for different month pattern types (needed for
 418      * other calendars such as Hindu) at which point this approach will be replaced by a
 419      * more complete approach.
 420      * @internal
 421      */
 422     enum EMonthPatternType
 423     {
 424         kLeapMonthPatternFormatWide,
 425         kLeapMonthPatternFormatAbbrev,
 426         kLeapMonthPatternFormatNarrow,
 427         kLeapMonthPatternStandaloneWide,
 428         kLeapMonthPatternStandaloneAbbrev,
 429         kLeapMonthPatternStandaloneNarrow,
 430         kLeapMonthPatternNumeric,
 431         kMonthPatternsCount
 432     };
 433
 434     /**
 435      * Somewhat temporary function for getting complete set of leap month patterns for all
 436      * contexts & widths, indexed by EMonthPatternType values. Returns NULL if calendar
 437      * does not have leap month patterns. Note, there is currently no setter for this.
 438      * Eventually we will add full support for different month pattern types (needed for
 439      * other calendars such as Hindu) at which point this approach will be replaced by a
 440      * more complete approach.
 441      * @param count        Filled in with length of the array (may be 0).
 442      * @return             The leap month patterns (DateFormatSymbols retains ownership).
 443      *                     May be NULL if there are no leap month patterns for this calendar.
 444      * @internal
 445      */
 446     const UnicodeString* getLeapMonthPatterns(int32_t& count) const;
 447
 448 #endif  /* U_HIDE_INTERNAL_API */
 449
 450 #ifndef U_HIDE_DEPRECATED_API
 451     /**
 452      * Gets timezone strings. These strings are stored in a 2-dimensional array.
 453      * @param rowCount      Output param to receive number of rows.
 454      * @param columnCount   Output param to receive number of columns.
 455      * @return              The timezone strings as a 2-d array. (DateFormatSymbols retains ownership.)
 456      * @deprecated ICU 3.6
 457      */
 458     const UnicodeString** getZoneStrings(int32_t& rowCount, int32_t& columnCount) const;
 459 #endif  /* U_HIDE_DEPRECATED_API */
 460
 461     /**
 462      * Sets timezone strings. These strings are stored in a 2-dimensional array.
 463      * <p><b>Note:</b> SimpleDateFormat no longer use the zone strings stored in
 464      * a DateFormatSymbols. Therefore, the time zone strings set by this mthod
 465      * have no effects in an instance of SimpleDateFormat for formatting time
 466      * zones.
 467      * @param strings       The timezone strings as a 2-d array to be copied. (not adopted; caller retains ownership)
 468      * @param rowCount      The number of rows (count of first index).
 469      * @param columnCount   The number of columns (count of second index).
 470      * @stable ICU 2.0
 471      */
 472     void setZoneStrings(const UnicodeString* const* strings, int32_t rowCount, int32_t columnCount);
 473
 474     /**
 475      * Get the non-localized date-time pattern characters.
 476      * @return    the non-localized date-time pattern characters
 477      * @stable ICU 2.0
 478      */
 479     static const UChar * U_EXPORT2 getPatternUChars(void);
 480
 481     /**
 482      * Gets localized date-time pattern characters. For example: 'u', 't', etc.
 483      * <p>
 484      * Note: ICU no longer provides localized date-time pattern characters for a locale
 485      * starting ICU 3.8.  This method returns the non-localized date-time pattern
 486      * characters unless user defined localized data is set by setLocalPatternChars.
 487      * @param result    Output param which will receive the localized date-time pattern characters.
 488      * @return          A reference to 'result'.
 489      * @stable ICU 2.0
 490      */
 491     UnicodeString& getLocalPatternChars(UnicodeString& result) const;
 492
 493     /**
 494      * Sets localized date-time pattern characters. For example: 'u', 't', etc.
 495      * @param newLocalPatternChars the new localized date-time
 496      * pattern characters.
 497      * @stable ICU 2.0
 498      */
 499     void setLocalPatternChars(const UnicodeString& newLocalPatternChars);
 500
 501     /**
 502      * Returns the locale for this object. Two flavors are available:
 503      * valid and actual locale.
 504      * @stable ICU 2.8
 505      */
 506     Locale getLocale(ULocDataLocaleType type, UErrorCode& status) const;
 507
 508 #ifndef U_HIDE_INTERNAL_API
 509     /**
 510      * Constants for capitalization context usage types.
 511      * @internal
 512      */
 513     enum ECapitalizationContextUsageType
 514     {
 515         kCapContextUsageOther,
 516         kCapContextUsageMonthFormat,     /* except narrow */
 517         kCapContextUsageMonthStandalone, /* except narrow */
 518         kCapContextUsageMonthNarrow,
 519         kCapContextUsageDayFormat,     /* except narrow */
 520         kCapContextUsageDayStandalone, /* except narrow */
 521         kCapContextUsageDayNarrow,
 522         kCapContextUsageEraWide,
 523         kCapContextUsageEraAbbrev,
 524         kCapContextUsageEraNarrow,
 525         kCapContextUsageZoneLong,
 526         kCapContextUsageZoneShort,
 527         kCapContextUsageMetazoneLong,
 528         kCapContextUsageMetazoneShort,
 529         kCapContextUsageTypeCount
 530     };
 531 #endif  /* U_HIDE_INTERNAL_API */
 532
 533     /**
 534      * ICU "poor man's RTTI", returns a UClassID for the actual class.
 535      *
 536      * @stable ICU 2.2
 537      */
 538     virtual UClassID getDynamicClassID() const;
 539
 540     /**
 541      * ICU "poor man's RTTI", returns a UClassID for this class.
 542      *
 543      * @stable ICU 2.2
 544      */
 545     static UClassID U_EXPORT2 getStaticClassID();
 546
 547 private:
 548
 549     friend class SimpleDateFormat;
 550     friend class DateFormatSymbolsSingleSetter; // see udat.cpp
 551
 552     /**
 553      * Abbreviated era strings. For example: "AD" and "BC".
 554      */
 555     UnicodeString*  fEras;
 556     int32_t         fErasCount;
 557
 558     /**
 559      * Era name strings. For example: "Anno Domini" and "Before Christ".
 560      */
 561     UnicodeString*  fEraNames;
 562     int32_t         fEraNamesCount;
 563
 564     /**
 565      * Narrow era strings. For example: "A" and "B".
 566      */
 567     UnicodeString*  fNarrowEras;
 568     int32_t         fNarrowErasCount;
 569
 570     /**
 571      * Month strings. For example: "January", "February", etc.
 572      */
 573     UnicodeString*  fMonths;
 574     int32_t         fMonthsCount;
 575
 576     /**
 577      * Short month strings. For example: "Jan", "Feb", etc.
 578      */
 579     UnicodeString*  fShortMonths;
 580     int32_t         fShortMonthsCount;
 581
 582     /**
 583      * Narrow month strings. For example: "J", "F", etc.
 584      */
 585     UnicodeString*  fNarrowMonths;
 586     int32_t         fNarrowMonthsCount;
 587
 588     /**
 589      * Standalone Month strings. For example: "January", "February", etc.
 590      */
 591     UnicodeString*  fStandaloneMonths;
 592     int32_t         fStandaloneMonthsCount;
 593
 594     /**
 595      * Standalone Short month strings. For example: "Jan", "Feb", etc.
 596      */
 597     UnicodeString*  fStandaloneShortMonths;
 598     int32_t         fStandaloneShortMonthsCount;
 599
 600     /**
 601      * Standalone Narrow month strings. For example: "J", "F", etc.
 602      */
 603     UnicodeString*  fStandaloneNarrowMonths;
 604     int32_t         fStandaloneNarrowMonthsCount;
 605
 606     /**
 607      * CLDR-style format wide weekday strings. For example: "Sunday", "Monday", etc.
 608      */
 609     UnicodeString*  fWeekdays;
 610     int32_t         fWeekdaysCount;
 611
 612     /**
 613      * CLDR-style format abbreviated (not short) weekday strings. For example: "Sun", "Mon", etc.
 614      */
 615     UnicodeString*  fShortWeekdays;
 616     int32_t         fShortWeekdaysCount;
 617
 618     /**
 619      * CLDR-style format short weekday strings. For example: "Su", "Mo", etc.
 620      */
 621     UnicodeString*  fShorterWeekdays;
 622     int32_t         fShorterWeekdaysCount;
 623
 624     /**
 625      * CLDR-style format narrow weekday strings. For example: "S", "M", etc.
 626      */
 627     UnicodeString*  fNarrowWeekdays;
 628     int32_t         fNarrowWeekdaysCount;
 629
 630     /**
 631      * CLDR-style standalone wide weekday strings. For example: "Sunday", "Monday", etc.
 632      */
 633     UnicodeString*  fStandaloneWeekdays;
 634     int32_t         fStandaloneWeekdaysCount;
 635
 636     /**
 637      * CLDR-style standalone abbreviated (not short) weekday strings. For example: "Sun", "Mon", etc.
 638      */
 639     UnicodeString*  fStandaloneShortWeekdays;
 640     int32_t         fStandaloneShortWeekdaysCount;
 641
 642     /**
 643      * CLDR-style standalone short weekday strings. For example: "Su", "Mo", etc.
 644      */
 645     UnicodeString*  fStandaloneShorterWeekdays;
 646     int32_t         fStandaloneShorterWeekdaysCount;
 647
 648     /**
 649      * Standalone Narrow weekday strings. For example: "Sun", "Mon", etc.
 650      */
 651     UnicodeString*  fStandaloneNarrowWeekdays;
 652     int32_t         fStandaloneNarrowWeekdaysCount;
 653
 654     /**
 655      * Ampm strings. For example: "AM" and "PM".
 656      */
 657     UnicodeString*  fAmPms;
 658     int32_t         fAmPmsCount;
 659
 660     /**
 661      * Quarter strings. For example: "1st quarter", "2nd quarter", etc.
 662      */
 663     UnicodeString  *fQuarters;
 664     int32_t         fQuartersCount;
 665
 666     /**
 667      * Short quarters. For example: "Q1", "Q2", etc.
 668      */
 669     UnicodeString  *fShortQuarters;
 670     int32_t         fShortQuartersCount;
 671
 672     /**
 673      * Standalone quarter strings. For example: "1st quarter", "2nd quarter", etc.
 674      */
 675     UnicodeString  *fStandaloneQuarters;
 676     int32_t         fStandaloneQuartersCount;
 677
 678     /**
 679      * Standalone short quarter strings. For example: "Q1", "Q2", etc.
 680      */
 681     UnicodeString  *fStandaloneShortQuarters;
 682     int32_t         fStandaloneShortQuartersCount;
 683
 684     /**
 685      * All leap month patterns, for example "{0}bis".
 686      */
 687     UnicodeString  *fLeapMonthPatterns;
 688     int32_t         fLeapMonthPatternsCount;
 689
 690     /**
 691      * (Format) Short cyclic year names, for example: "jia-zi", "yi-chou", ... "gui-hai"
 692      */
 693     UnicodeString*  fShortYearNames;
 694     int32_t         fShortYearNamesCount;
 695
 696     /**
 697      * Localized names of time zones in this locale.  This is a
 698      * two-dimensional array of strings of size n by m,
 699      * where m is at least 5 and up to 7.  Each of the n rows is an
 700      * entry containing the localized names for a single TimeZone.
 701      *
 702      * Each such row contains (with i ranging from 0..n-1):
 703      *
 704      * zoneStrings[i][0] - time zone ID
 705      *  example: America/Los_Angeles
 706      * zoneStrings[i][1] - long name of zone in standard time
 707      *  example: Pacific Standard Time
 708      * zoneStrings[i][2] - short name of zone in standard time
 709      *  example: PST
 710      * zoneStrings[i][3] - long name of zone in daylight savings time
 711      *  example: Pacific Daylight Time
 712      * zoneStrings[i][4] - short name of zone in daylight savings time
 713      *  example: PDT
 714      * zoneStrings[i][5] - location name of zone
 715      *  example: United States (Los Angeles)
 716      * zoneStrings[i][6] - long generic name of zone
 717      *  example: Pacific Time
 718      * zoneStrings[i][7] - short generic of zone
 719      *  example: PT
 720      *
 721      * The zone ID is not localized; it corresponds to the ID
 722      * value associated with a system time zone object.  All other entries
 723      * are localized names.  If a zone does not implement daylight savings
 724      * time, the daylight savings time names are ignored.
 725      *
 726      * Note:CLDR 1.5 introduced metazone and its historical mappings.
 727      * This simple two-dimensional array is no longer sufficient to represent
 728      * localized names and its historic changes.  Since ICU 3.8.1, localized
 729      * zone names extracted from ICU locale data is stored in a ZoneStringFormat
 730      * instance.  But we still need to support the old way of customizing
 731      * localized zone names, so we keep this field for the purpose.
 732      */
 733     UnicodeString   **fZoneStrings;         // Zone string array set by setZoneStrings
 734     UnicodeString   **fLocaleZoneStrings;   // Zone string array created by the locale
 735     int32_t         fZoneStringsRowCount;
 736     int32_t         fZoneStringsColCount;
 737
 738     Locale                  fZSFLocale;         // Locale used for getting ZoneStringFormat
 739
 740     /**
 741      * Localized date-time pattern characters. For example: use 'u' as 'y'.
 742      */
 743     UnicodeString   fLocalPatternChars;
 744
 745     /**
 746      * Capitalization transforms. For each usage type, the first array element indicates
 747      * whether to titlecase for uiListOrMenu context, the second indicates whether to
 748      * titlecase for stand-alone context.
 749      */
 750      UBool fCapitalization[kCapContextUsageTypeCount][2];
 751
 752 private:
 753     /** valid/actual locale information
 754      *  these are always ICU locales, so the length should not be a problem
 755      */
 756     char validLocale[ULOC_FULLNAME_CAPACITY];
 757     char actualLocale[ULOC_FULLNAME_CAPACITY];
 758
 759     DateFormatSymbols(); // default constructor not implemented
 760
 761     /**
 762      * Called by the constructors to actually load data from the resources
 763      *
 764      * @param locale               The locale to get symbols for.
 765      * @param type                 Calendar Type (as from Calendar::getType())
 766      * @param status               Input/output parameter, set to success or
 767      *                             failure code upon return.
 768      * @param useLastResortData    determine if use last resort data
 769      */
 770     void initializeData(const Locale& locale, const char *type, UErrorCode& status, UBool useLastResortData = FALSE);
 771
 772     /**
 773      * Copy or alias an array in another object, as appropriate.
 774      *
 775      * @param dstArray    the copy destination array.
 776      * @param dstCount    fill in with the lenth of 'dstArray'.
 777      * @param srcArray    the source array to be copied.
 778      * @param srcCount    the length of items to be copied from the 'srcArray'.
 779      */
 780     static void assignArray(UnicodeString*& dstArray,
 781                             int32_t& dstCount,
 782                             const UnicodeString* srcArray,
 783                             int32_t srcCount);
 784
 785     /**
 786      * Return true if the given arrays' contents are equal, or if the arrays are
 787      * identical (pointers are equal).
 788      *
 789      * @param array1   one array to be compared with.
 790      * @param array2   another array to be compared with.
 791      * @param count    the length of items to be copied.
 792      * @return         true if the given arrays' contents are equal, or if the arrays are
 793      *                 identical (pointers are equal).
 794      */
 795     static UBool arrayCompare(const UnicodeString* array1,
 796                              const UnicodeString* array2,
 797                              int32_t count);
 798
 799     /**
 800      * Create a copy, in fZoneStrings, of the given zone strings array. The
 801      * member variables fZoneStringsRowCount and fZoneStringsColCount should be
 802      * set already by the caller.
 803      */
 804     void createZoneStrings(const UnicodeString *const * otherStrings);
 805
 806     /**
 807      * Delete all the storage owned by this object.
 808      */
 809     void dispose(void);
 810
 811     /**
 812      * Copy all of the other's data to this.
 813      * @param other the object to be copied.
 814      */
 815     void copyData(const DateFormatSymbols& other);
 816
 817     /**
 818      * Create zone strings array by locale if not yet available
 819      */
 820     void initZoneStringsArray(void);
 821
 822     /**
 823      * Delete just the zone strings.
 824      */
 825     void disposeZoneStrings(void);
 826
 827     /**
 828      * Returns the date format field index of the pattern character c,
 829      * or UDAT_FIELD_COUNT if c is not a pattern character.
 830      */
 831     static UDateFormatField U_EXPORT2 getPatternCharIndex(UChar c);
 832
 833     /**
 834      * Returns TRUE if f (with its pattern character repeated count times) is a numeric field.
 835      */
 836     static UBool U_EXPORT2 isNumericField(UDateFormatField f, int32_t count);
 837
 838     /**
 839      * Returns TRUE if c (repeated count times) is the pattern character for a numeric field.
 840      */
 841     static UBool U_EXPORT2 isNumericPatternChar(UChar c, int32_t count);
 842 };
 843
 844 U_NAMESPACE_END
 845
 846 #endif /* #if !UCONFIG_NO_FORMATTING */
 847
 848 #endif // _DTFMTSYM
 849 //eof