src/java.base/share/classes/java/time/temporal/ChronoField.java

rev 47925 : 8191349: Add a new method in j.t.f.DateTimeFormatter to reflect Unicode extensions
Reviewed-by:

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 77,86 ****
--- 77,87 ----
  import java.time.chrono.ChronoLocalDate;
  import java.time.chrono.Chronology;
  import java.util.Locale;
  import java.util.Objects;
  import java.util.ResourceBundle;
+ import sun.util.locale.provider.CalendarDataUtility;
  import sun.util.locale.provider.LocaleProviderAdapter;
  import sun.util.locale.provider.LocaleResources;
  
  /**
   * A standard set of fields.
*** 630,640 ****
          if (displayNameKey == null) {
              return name;
          }
  
          LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
!                                     .getLocaleResources(locale);
          ResourceBundle rb = lr.getJavaTimeFormatData();
          String key = "field." + displayNameKey;
          return rb.containsKey(key) ? rb.getString(key) : name;
      }
  
--- 631,643 ----
          if (displayNameKey == null) {
              return name;
          }
  
          LocaleResources lr = LocaleProviderAdapter.getResourceBundleBased()
!                                     .getLocaleResources(
!                                         CalendarDataUtility
!                                             .findRegionOverride(locale).orElse(locale));
          ResourceBundle rb = lr.getJavaTimeFormatData();
          String key = "field." + displayNameKey;
          return rb.containsKey(key) ? rb.getString(key) : name;
      }