* Makefile.am: Added natTimeZone.cc.

	* Makefile.in: Rebuilt.
	* gnu/gcj/text/LocaleData_en.java: Added DateFormat entries.
	* java/text/DateFormatSymbols.java (ampms): Made package private.
	(eras): Made package private.
	(months): Made package private.
	(shortMonths): Made package private.
	(shortWeekdays): Made package private.
	(weekdays): Made package private.
	(formatPrefixes): New private field.
	(localPatternCharsDefault): Made private.
	(dateFormats): New package private field.
	(timeFormats): New package private field.
	(formatsForKey): New private method.
	(DateFormatSymbols(Locale)): Set dateFormats and timeFormats.
	(DateFormatSymbols(DateFormatSymbols)): Ditto.
	* java/text/SimpleDateFormat.java: Merged with Classpath.
	* java/util/TimeZone.java: Merged with Classpath.
	* java/util/natTimeZone.cc: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37808 138bc75d-0d04-0410-961f-82ee72b054a4

libjava/ChangeLog

+2000-11-27  Warren Levy  <warrenl@cygnus.com>
+
+	* Makefile.am: Added natTimeZone.cc.
+	* Makefile.in: Rebuilt.
+	* gnu/gcj/text/LocaleData_en.java: Added DateFormat entries.
+	* java/text/DateFormatSymbols.java (ampms): Made package private.
+	(eras): Made package private.
+	(months): Made package private.
+	(shortMonths): Made package private.
+	(shortWeekdays): Made package private.
+	(weekdays): Made package private.
+	(formatPrefixes): New private field.
+	(localPatternCharsDefault): Made private.
+	(dateFormats): New package private field.
+	(timeFormats): New package private field.
+	(formatsForKey): New private method.
+	(DateFormatSymbols(Locale)): Set dateFormats and timeFormats.
+	(DateFormatSymbols(DateFormatSymbols)): Ditto.
+	* java/text/SimpleDateFormat.java: Merged with Classpath.
+	* java/util/TimeZone.java: Merged with Classpath.
+	* java/util/natTimeZone.cc: New file.
+
 2000-11-27  Bryce McKinlay  <bryce@albatross.co.nz>
 
 	* java/util/Vector.java (ensureCapacity): Don't increment modCount.

libjava/Makefile.am

@@ -1229,6 +1229,7 @@ java/net/natPlainDatagramSocketImpl.cc \
 java/net/natPlainSocketImpl.cc \
 java/text/natCollator.cc \
 java/util/natGregorianCalendar.cc \
+java/util/natTimeZone.cc \
 java/util/zip/natDeflater.cc \
 java/util/zip/natInflater.cc
 

libjava/Makefile.in

@@ -991,6 +991,7 @@ java/net/natPlainDatagramSocketImpl.cc \
 java/net/natPlainSocketImpl.cc \
 java/text/natCollator.cc \
 java/util/natGregorianCalendar.cc \
+java/util/natTimeZone.cc \
 java/util/zip/natDeflater.cc \
 java/util/zip/natInflater.cc
 
@@ -1142,8 +1143,8 @@ java/lang/reflect/natArray.lo java/lang/reflect/natConstructor.lo \
 java/lang/reflect/natField.lo java/lang/reflect/natMethod.lo \
 java/net/natInetAddress.lo java/net/natPlainDatagramSocketImpl.lo \
 java/net/natPlainSocketImpl.lo java/text/natCollator.lo \
-java/util/natGregorianCalendar.lo java/util/zip/natDeflater.lo \
-java/util/zip/natInflater.lo
+java/util/natGregorianCalendar.lo java/util/natTimeZone.lo \
+java/util/zip/natDeflater.lo java/util/zip/natInflater.lo
 libgcjx_la_OBJECTS =  gnu/gcj/xlib/natClip.lo \
 gnu/gcj/xlib/natColormap.lo gnu/gcj/xlib/natDisplay.lo \
 gnu/gcj/xlib/natDrawable.lo gnu/gcj/xlib/natFont.lo \
@@ -1684,8 +1685,9 @@ DEP_FILES =  .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
 .deps/java/util/jar/JarException.P .deps/java/util/jar/JarFile.P \
 .deps/java/util/jar/JarInputStream.P \
 .deps/java/util/jar/JarOutputStream.P .deps/java/util/jar/Manifest.P \
-.deps/java/util/natGregorianCalendar.P .deps/java/util/zip/Adler32.P \
-.deps/java/util/zip/CRC32.P .deps/java/util/zip/CheckedInputStream.P \
+.deps/java/util/natGregorianCalendar.P .deps/java/util/natTimeZone.P \
+.deps/java/util/zip/Adler32.P .deps/java/util/zip/CRC32.P \
+.deps/java/util/zip/CheckedInputStream.P \
 .deps/java/util/zip/CheckedOutputStream.P \
 .deps/java/util/zip/Checksum.P \
 .deps/java/util/zip/DataFormatException.P \

libjava/gnu/gcj/text/LocaleData_en.java

@@ -68,6 +68,16 @@ public final class LocaleData_en extends ListResourceBundle
     { "shortWeekdays", shortWeekdaysDefault },
     { "weekdays", weekdaysDefault },
 
+    // These are for DateFormat.
+    { "shortDateFormat", "M/d/yy" },	      // Java's Y2K bug.
+    { "mediumDateFormat", "d-MMM-yy" },
+    { "longDateFormat", "MMMM d, yyyy" },
+    { "fullDateFormat", "EEEE MMMM d, yyyy G" },
+    { "shortTimeFormat", "h:mm a" },
+    { "mediumTimeFormat", "h:mm:ss a" },
+    { "longTimeFormat", "h:mm:ss a z" },
+    { "fullTimeFormat", "h:mm:ss;S 'o''clock' a z" },
+
     // For RuleBasedCollator.
     // FIXME: this is nowhere near complete.
     // In particular we must mark accents as ignorable,

libjava/java/text/DateFormatSymbols.java

@@ -24,21 +24,29 @@ import java.util.ResourceBundle;
 public class DateFormatSymbols extends Object
   implements java.io.Serializable, Cloneable
 {
-  private String[] ampms;
-  private String[] eras;
+  String[] ampms;
+  String[] eras;
   private String localPatternChars;
-  private String[] months;
-  private String[] shortMonths;
-  private String[] shortWeekdays;
-  private String[] weekdays;
+  String[] months;
+  String[] shortMonths;
+  String[] shortWeekdays;
+  String[] weekdays;
   private String[][] zoneStrings;
 
   private static final long serialVersionUID = -5987973545549424702L;
 
+  // The order of these prefixes must be the same as in DateFormat
+  // FIXME: XXX: Note that this differs from the Classpath implemention
+  // in that there is no "default" entry; that is due to differing
+  // implementations where DateFormat.DEFAULT is MEDIUM here but 4 in
+  // Classpath (the JCL says it should be MEDIUM).  That will need to be 
+  // resolved in the merge.
+  private static final String[] formatPrefixes = { "full", "long", "medium", "short" };
+
   private static final String[] ampmsDefault = {"AM", "PM" };
   private static final String[] erasDefault = {"BC", "AD" };
   // localPatternCharsDefault is used by SimpleDateFormat.
-  protected static final String localPatternCharsDefault
+  private static final String localPatternCharsDefault
     = "GyMdkHmsSEDFwWahKz";
   private static final String[] monthsDefault = {
     "January", "February", "March", "April", "May", "June",
@@ -77,6 +85,24 @@ public class DateFormatSymbols extends Object
       /**/   "Alaska Daylight Time", "ADT", "Anchorage" }
   };
 
+  // These are each arrays with a value for SHORT, MEDIUM, LONG, FULL,
+  // and DEFAULT (constants defined in java.text.DateFormat).  While
+  // not part of the official spec, we need a way to get at locale-specific
+  // default formatting patterns.  They are declared package scope so
+  // as to be easily accessible where needed (DateFormat, SimpleDateFormat).
+  transient String[] dateFormats;
+  transient String[] timeFormats;
+
+  private String[] formatsForKey(ResourceBundle res, String key) 
+  {
+    String[] values = new String [formatPrefixes.length];
+    for (int i = 0; i < formatPrefixes.length; i++)
+      {
+        values[i] = res.getString(formatPrefixes[i]+key);
+      }
+    return values;
+  }
+
   private final Object safeGetResource (ResourceBundle res,
 					String key, Object def)
   {
@@ -116,6 +142,9 @@ public class DateFormatSymbols extends Object
     weekdays = (String[]) safeGetResource (res, "weekdays", weekdaysDefault);
     zoneStrings = (String[][]) safeGetResource (res, "zoneStrings",
 						zoneStringsDefault);
+
+    dateFormats = formatsForKey(res, "DateFormat");
+    timeFormats = formatsForKey(res, "TimeFormat");
   }
 
   public DateFormatSymbols ()
@@ -134,6 +163,8 @@ public class DateFormatSymbols extends Object
     shortWeekdays = old.shortWeekdays;
     weekdays = old.weekdays;
     zoneStrings = old.zoneStrings;
+    dateFormats = old.dateFormats;
+    timeFormats = old.timeFormats;
   }
 
   public String[] getAmPmStrings()

libjava/java/util/natTimeZone.cc

+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#include <config.h>
+
+#include <gcj/cni.h>
+#include <java/util/TimeZone.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+/*
+ * This method returns a time zone string that is used by the static
+ * initializer in java.util.TimeZone to create the default timezone
+ * instance.  This is a key into the timezone table used by
+ * that class.
+ */
+jstring
+java::util::TimeZone::getDefaultTimeZoneId (void)
+{
+  time_t current_time;
+  char **tzinfo, *tzid;
+  long tzoffset;
+  jstring retval;
+
+  current_time = time(0);
+
+  mktime(localtime(&current_time));
+  tzinfo = tzname;
+  tzoffset = timezone;
+
+  if ((tzoffset % 3600) == 0)
+    tzoffset = tzoffset / 3600;
+
+  if (!strcmp(tzinfo[0], tzinfo[1]))  
+    {
+      tzid = (char*) _Jv_Malloc (strlen(tzinfo[0]) + 6);
+      if (!tzid)
+        return NULL;
+
+      sprintf(tzid, "%s%ld", tzinfo[0], tzoffset);
+    }
+  else
+    {
+      tzid = (char*) _Jv_Malloc (strlen(tzinfo[0]) + strlen(tzinfo[1]) + 6);
+      if (!tzid)
+        return NULL;
+
+      sprintf(tzid, "%s%ld%s", tzinfo[0], tzoffset, tzinfo[1]);
+    }
+
+  retval = JvNewStringUTF (tzid);
+  _Jv_Free (tzid);
+  return retval;
+}
+