/**
 * @author <a href="mailto:topping@codehaus.org">Brian Topping</a>
 * @version $Id$
 * @date Mar 17, 2009 12:57:02 PM
 */
public class AuthorizationStrategyImpl implements AuthorizationStrategy {
// ------------------------------ FIELDS ------------------------------

    private static Log log = LogFactory.getLog(AuthorizationStrategyImpl.class);
    private Map<Class, Method> methodHashMap = new ConcurrentHashMap<Class, Method>();

    public AuthorizationStrategyImpl() {
    }

// ------------------------ INTERFACE METHODS ------------------------


// --------------------- Interface AuthorizationStrategy ---------------------

    public boolean isActionAuthorized(Action action) {
        Class<? extends Action> clazz = action.getClass();
        Method m = methodHashMap.get(clazz);
        try {
            if (m == null) {
                m = this.getClass().getDeclaredMethod("isActionAuthorized", new Class[]{clazz});
                methodHashMap.put(clazz, m);
            }
            return (Boolean) m.invoke(this, action);
        }
        catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

// -------------------------- OTHER METHODS --------------------------

    public boolean isActionAuthorized(SiteNodeAction action) {
        return true;
    }

    public boolean isActionAuthorized(AccessWorkspaceSwitcherToolbarAction action) {
        return true;
    }

    public boolean isActionAuthorized(ViewWorkspaceAction action) {
        return true;
    }
    
    // .. add rest of your handlers here
}