src/macosx/classes/java/util/prefs/MacOSXPreferencesFile.java

*** 190,199 ****
--- 190,231 ----
  
          return ok;
      }
  
  
+     // Sync only current user preferences
+     static synchronized boolean syncUser() {
+         boolean ok = true;
+         if (cachedFiles != null  &&  !cachedFiles.isEmpty()) {
+             Iterator<WeakReference> iter = cachedFiles.values().iterator();
+             while (iter.hasNext()) {
+                 WeakReference ref = iter.next();
+                 MacOSXPreferencesFile f = (MacOSXPreferencesFile)ref.get();
+                 if (f != null && f.user == cfCurrentUser) {
+                         if (!f.synchronize()) ok = false;
+                 } else {
+                     iter.remove();
+                 }
+             }
+         }
+         // Clear changed file list. The changed files were guaranteed to
+         // have been in the cached file list (because there was a strong
+         // reference from changedFiles.
+         if (changedFiles != null) {
+             Iterator<MacOSXPreferencesFile> iterChanged = changedFiles.iterator();
+             while (iterChanged.hasNext()) {
+                 MacOSXPreferencesFile f = iterChanged.next();
+                 if (f != null && f.user == cfCurrentUser) 
+                     iterChanged.remove();
+              }
+         }
+         return ok;
+     }
+ 
+ 
+ 
+ 
      // Write all prefs changes to disk, but do not clear all cached prefs
      // values. Also kills any scheduled flush task.
      // There's no CFPreferencesFlush() (<rdar://problem/3049129>), so lots of cached prefs
      // are cleared anyway.
      static synchronized boolean flushWorld()