Async initialization for DateFormat

pkg/intl/date_symbols.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 #library("date_symbols");
 

[Emily Fortuna, 2012/09/04 20:14:42]

warning warning extra newline insertion detected

[Alan Knight, 2012/09/04 23:39:03]

Done.

+
 /**
  * This holds onto information about how a particular locale formats dates. It
  * contains mostly strings, e.g. what the names of months or weekdays are,
  * but also indicates things like the first day of the week. We expect the data
  * for instances of these to be generated out of ICU or a similar reference
  * source. This is used in conjunction with the date_time_patterns, which
  * defines for a particular locale the different named formats that will
  * make use of this data.
  */
 class DateSymbols {
-  final String NAME;
-  final List<String> ERAS, ERANAMES, NARROWMONTHS, STANDALONENARROWMONTHS,
+  String NAME;
+  List<String> ERAS, ERANAMES, NARROWMONTHS, STANDALONENARROWMONTHS,
       MONTHS, STANDALONEMONTHS, SHORTMONTHS, STANDALONESHORTMONTHS, WEEKDAYS,
       STANDALONEWEEKDAYS, SHORTWEEKDAYS, STANDALONESHORTWEEKDAYS,
       NARROWWEEKDAYS, STANDALONENARROWWEEKDAYS, SHORTQUARTERS,
       QUARTERS, AMPMS, DATEFORMATS, TIMEFORMATS;
-  final Map<String, String> AVAILABLEFORMATS;
-  final int FIRSTDAYOFWEEK;
-  final List<int> WEEKENDRANGE;
-  final int FIRSTWEEKCUTOFFDAY;
+  Map<String, String> AVAILABLEFORMATS;
+  int FIRSTDAYOFWEEK;
+  List<int> WEEKENDRANGE;
+  int FIRSTWEEKCUTOFFDAY;
 
-  const DateSymbols([this.NAME,
+  DateSymbols([this.NAME,
                      this.ERAS,
                      this.ERANAMES,
                      this.NARROWMONTHS,
                      this.STANDALONENARROWMONTHS,
                      this.MONTHS,
                      this.STANDALONEMONTHS,
                      this.SHORTMONTHS,
                      this.STANDALONESHORTMONTHS,
                      this.WEEKDAYS,
                      this.STANDALONEWEEKDAYS,
                      this.SHORTWEEKDAYS,
                      this.STANDALONESHORTWEEKDAYS,
                      this.NARROWWEEKDAYS,
                      this.STANDALONENARROWWEEKDAYS,
                      this.SHORTQUARTERS,
                      this.QUARTERS,
                      this.AMPMS,
                      this.DATEFORMATS,
                      this.TIMEFORMATS,
                      this.AVAILABLEFORMATS,
                      this.FIRSTDAYOFWEEK,
                      this.WEEKENDRANGE,
                      this.FIRSTWEEKCUTOFFDAY]);
 
+  DateSymbols.deserializeFromMap(Map map) {

[Emily Fortuna, 2012/09/04 20:14:42]

Add a TODO saying replace with the proper Dart serialize utility when it comes
(and file a bug about it, if we don't have one already)

[Alan Knight, 2012/09/04 23:39:03]

Done.

+    NAME = map["NAME"];
+    ERAS = map["ERAS"];
+    ERANAMES = map["ERANAMES"];
+    NARROWMONTHS = map["NARROWMONTHS"];
+    STANDALONENARROWMONTHS = map["STANDALONENARROWMONTHS"];
+    MONTHS = map["MONTHS"];
+    STANDALONEMONTHS = map["STANDALONEMONTHS"];
+    SHORTMONTHS = map["SHORTMONTHS"];
+    STANDALONESHORTMONTHS = map["STANDALONESHORTMONTHS"];
+    WEEKDAYS = map["WEEKDAYS"];
+    STANDALONEWEEKDAYS = map["STANDALONEWEEKDAYS"];
+    SHORTWEEKDAYS = map["SHORTWEEKDAYS"];
+    STANDALONESHORTWEEKDAYS = map["STANDALONESHORTWEEKDAYS"];
+    NARROWWEEKDAYS = map["NARROWWEEKDAYS"];
+    STANDALONENARROWWEEKDAYS = map["STANDALONENARROWWEEKDAYS"];
+    SHORTQUARTERS = map["SHORTQUARTERS"];
+    QUARTERS = map["QUARTERS"];
+    AMPMS = map["AMPMS"];
+    DATEFORMATS = map["DATEFORMATS"];
+    TIMEFORMATS = map["TIMEFORMATS"];
+    AVAILABLEFORMATS = map["AVAILABLEFORMATS"];
+    FIRSTDAYOFWEEK = map["FIRSTDAYOFWEEK"];
+    WEEKENDRANGE = map["WEEKENDRANGE"];
+    FIRSTWEEKCUTOFFDAY = map["FIRSTWEEKCUTOFFDAY"];
+  }
+
+  Map serializeToMap() {
+    var map = new Map();
+    map["NAME"] = NAME;
+    map["ERAS"] = ERAS;
+    map["ERANAMES"] = ERANAMES;
+    map["NARROWMONTHS"] = NARROWMONTHS;
+    map["STANDALONENARROWMONTHS"] = STANDALONENARROWMONTHS;
+    map["MONTHS"] = MONTHS;
+    map["STANDALONEMONTHS"] = STANDALONEMONTHS;
+    map["SHORTMONTHS"] = SHORTMONTHS;
+    map["STANDALONESHORTMONTHS"] = STANDALONESHORTMONTHS;
+    map["WEEKDAYS"] = WEEKDAYS;
+    map["STANDALONEWEEKDAYS"] = STANDALONEWEEKDAYS;
+    map["SHORTWEEKDAYS"] = SHORTWEEKDAYS;
+    map["STANDALONESHORTWEEKDAYS"] = STANDALONESHORTWEEKDAYS;
+    map["NARROWWEEKDAYS"] = NARROWWEEKDAYS;
+    map["STANDALONENARROWWEEKDAYS"] = STANDALONENARROWWEEKDAYS;
+    map["SHORTQUARTERS"] = SHORTQUARTERS;
+    map["QUARTERS"] = QUARTERS;
+    map["AMPMS"] = AMPMS;
+    map["DATEFORMATS"] = DATEFORMATS;
+    map["TIMEFORMATS"] = TIMEFORMATS;
+    map["AVAILABLEFORMATS"] = AVAILABLEFORMATS;
+    map["FIRSTDAYOFWEEK"] = FIRSTDAYOFWEEK;
+    map["WEEKENDRANGE"] = WEEKENDRANGE;
+    map["FIRSTWEEKCUTOFFDAY"] = FIRSTWEEKCUTOFFDAY;
+    return map;
+  }
+
   toString() => NAME;
 }