GTKStyleClass

package com.sun.java.swing.plaf.gtk;
GTKStyle.class
     public Object createValue(UIDefaults table) {
            try {
                Class c = Class.forName(className, true,Thread.currentThread().
                                        getContextClassLoader());

                if (methodName == null) {
                    return c.newInstance();
                }
                Method m = c.getMethod(methodName, (Class[])null);

                return m.invoke(c, (Object[])null);
            } catch (ClassNotFoundException cnfe) {
            } catch (IllegalAccessException iae) {
            } catch (InvocationTargetException ite) {
            } catch (NoSuchMethodException nsme) {
            } catch (InstantiationException ie) {
            }
            return null;
        }
    }

//avoiding conversion type problem (an array in return)