net.mograsim.preferences/src/net/mograsim/preferences/Preferences.java

   1 package net.mograsim.preferences;
   2
   3 public abstract class Preferences
   4 {
   5         private static Preferences currentPreferences;
   6
   7         public static void setPreferences(Preferences preferences)
   8         {
   9                 if (preferences == null)
  10                         throw new NullPointerException();
  11                 currentPreferences = preferences;
  12         }
  13
  14         public static Preferences current()
  15         {
  16                 if (currentPreferences == null)
  17                         currentPreferences = new DefaultPreferences();
  18                 return currentPreferences;
  19         }
  20
  21         public abstract ColorDefinition getColor(String name);
  22 }