do you know about the double-bracket method of initializing static maps?  Kind of fun

```
protected static Map<Class, String> mapSystemSericeClassToName = new HashMap<Class, String>() {{
    put(LocationManager.class, Context.LOCATION_SERVICE);
    put(WindowManager.class, Context.WINDOW_SERVICE);
    ...
}}
```

I find it a little cleaner than using a separate static block, but personal preference may vary