--- [EMAIL PROTECTED] wrote:
> public class MyAction {
> public String deleteUser() {
> // Here I can inject errors for display on the JSP by writing:
> FacesContext.getCurrentInstance().addMessage("userNameField", "Sorry,
> that username is unknown");
> return "input";
> }
> }
>
> Notice MyAction inherits no JSF-specific interfaces and extends no
> JSF-specific classes, which is I find very desirable.
Well... Obviously code-coupling is bad. You're still coupled to the
FacesContext, though, and in some ways I like being coupled to static methods
even less because it's not injectable.
> Just wondering if struts2 has a way to decouple actions in this manner.
Not that I know of, although it has some appeal. The ActionContext docs
pretty much state what is available in the current iteration of S2/XWork.
An action's errors / messages / etc. are part of the action itself, and the
validation framework and the tags that retrieve those messages rely on
calling those action methods for adding / retrieving the collection of
messages etc.
Dave
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