src/java.base/share/classes/java/text/SimpleDateFormat.java

rev 53363 : imported patch 8216969

*** 1,7 ****
  /*
!  * Copyright (c) 1996, 2018, 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) 1996, 2019, 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
*** 1187,1197 ****
                                        maxIntCount, buffer);
                  }
              }
              break;
  
!         case PATTERN_MONTH:            // 'M' (context seinsive)
              if (useDateFormatSymbols) {
                  String[] months;
                  if (count >= 4) {
                      months = formatData.getMonths();
                      current = months[value];
--- 1187,1197 ----
                                        maxIntCount, buffer);
                  }
              }
              break;
  
!         case PATTERN_MONTH:            // 'M' (context sensitive)
              if (useDateFormatSymbols) {
                  String[] months;
                  if (count >= 4) {
                      months = formatData.getMonths();
                      current = months[value];
*** 2031,2041 ****
                      if ((index = matchString(text, start, Calendar.MONTH,
                                               formatData.getShortMonths(), calb)) > 0) {
                          return index;
                      }
                  } else {
!                     Map<String, Integer> map = getDisplayNamesMap(field, locale);
                      if ((index = matchString(text, start, field, map, calb)) > 0) {
                          return index;
                      }
                  }
                  break parsing;
--- 2031,2041 ----
                      if ((index = matchString(text, start, Calendar.MONTH,
                                               formatData.getShortMonths(), calb)) > 0) {
                          return index;
                      }
                  } else {
!                     Map<String, Integer> map = getDisplayContextNamesMap(field, locale);
                      if ((index = matchString(text, start, field, map, calb)) > 0) {
                          return index;
                      }
                  }
                  break parsing;
*** 2447,2456 ****
--- 2447,2469 ----
              }
          }
          return map;
      }
  
+     // for 'M' pattern only
+     private Map<String, Integer> getDisplayContextNamesMap(int field, Locale locale) {
+         Map<String, Integer> map = calendar.getDisplayNames(field,
+             Calendar.SHORT_FORMAT | (forceStandaloneForm ? 0x8000 : 0), locale);
+         // Get LONG styles
+         Map<String, Integer> m = calendar.getDisplayNames(field,
+             Calendar.LONG_FORMAT | (forceStandaloneForm ? 0x8000 : 0), locale);
+         if (m != null) {
+             map.putAll(m);
+         }
+         return map;
+     }
+ 
      /**
       * After reading an object from the input stream, the format
       * pattern in the object is verified.
       *
       * @exception InvalidObjectException if the pattern is invalid