protected void addActionMessage(HttpServletRequest request, String key) { this.getActionMessages(request).add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(key));
protected void addActionMessage(HttpServletRequest request, String key, String... args) { this.getActionMessages(request).add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(key, args));
    protected void addActionMessage(HttpServletRequest request, String key) {	this.getActionMessages(request).add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(key));    }