Index: TreeClassLoader.java
===================================================================
RCS file: /usr/local/cvs/case/djava/sources/koala/dynamicjava/interpreter/TreeClassLoader.java,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 TreeClassLoader.java
--- TreeClassLoader.java	3 Jun 2002 08:58:53 -0000	1.1.1.1
+++ TreeClassLoader.java	5 Jun 2002 12:11:57 -0000
@@ -36,6 +36,10 @@
 import koala.dynamicjava.tree.*;
 import koala.dynamicjava.util.*;
 
+import java.security.AccessController;
+import java.security.PrivilegedExceptionAction;
+import java.security.PrivilegedActionException;
+
 /**
  * This class is responsible for loading bytecode classes
  *
@@ -70,7 +74,17 @@
      * @param i the object used to interpret the classes
      */
     public TreeClassLoader(Interpreter i) {
         interpreter   = i;
     }
 
     /**
@@ -154,6 +168,16 @@
 	} catch (ClassNotFoundException e) {
 	}
 
-	return interpreter.loadClass(name);
+        final String clsName = name;
+        try {
+            return (Class) AccessController.doPrivileged(
+                new PrivilegedExceptionAction() {
+                    public Object run() throws ClassNotFoundException {
+                        return interpreter.loadClass(clsName);
+                    }
+            });
+        } catch (PrivilegedActionException pae) {
+            throw (ClassNotFoundException) pae.getException();
+        }
     }
 }