417     private static String which( Class clazz ) {

   417     // Used for debugging purposes

   418         return which( clazz.getName(), clazz.getClassLoader() );

   418     private static String which( Class<?> clazz ) {

   419     }

   419         return ss.getClassSource(clazz);

   420 

   420     }

   421     /**

   421 

   422      * <p>Search the specified classloader for the given classname.</p>

   423      *

   424      * @param classname the fully qualified name of the class to search for

   425      * @param loader the classloader to search

   426      *

   427      * @return the source location of the resource, or null if it wasn't found

   428      */

   429     private static String which(String classname, ClassLoader loader) {

   430 

   431         String classnameAsResource = classname.replace('.', '/') + ".class";

   432 

   433         if( loader==null )  loader = ClassLoader.getSystemClassLoader();

   434 

   435         //URL it = loader.getResource(classnameAsResource);

   436         URL it = ss.getResourceAsURL(loader, classnameAsResource);

   437         if (it != null) {

   438             return it.toString();

   439         } else {

   440             return null;

   441         }

   442     }