Well, how about this, make the ActionMapping plugable,
which means, having attribute in struts-config.xml to
define the ActionMapping class. ActionMapping becomes
an interface having methods as follow,
findForward(name, request); getInput(request)
This way, you can get browser type from request and
determine the forward accordingly. And I think it will
be very flexible, and will make minimal change to
struts.
Yunfeng Hou
--- Ned Nurk <[EMAIL PROTECTED]> �����ģ�>
> What is really needed is a hook to allow the
> application to translate the
> forward page name as it sees fit. We have a system
> which changes the page
> name depending on the browser platform which is
> heirachical eg:
>
> default html
> +-- html for ipac size screens
> default wml
> +-- specific wml for nokia
> +-- wml for large screens
>
> the decision tree is loaded in from an XML at the
> start of the app. When
> forwarding to a page, it checks for the most
> specific version of the file
> (say wml for large screens), if that doesn't exist
> it will look for its
> parent, and so on. (all cached as well so it doesnt
> need to check again)
>
> so really want an interface which exposes a function
> which takes the input
> filename, the request and the servlet object (to get
> at the app file
> system).
>
> that same interface could be used for Yunfeng's
> problem too.
>
> Regards
> Ned
>
> >From: Yunfeng Hou <[EMAIL PROTECTED]>
> >Reply-To: "Struts Developers List"
> <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: Re: i18n Forwards
> >Date: Tue, 15 Jan 2002 02:38:15 +0800 (CST)
> >
> >I am really glad to see this this topic, and would
> >like to share some of my thoughts, which I made
> >modification to struts to make the site work for
> both
> >Chinese and English.
> >1. Input is also treat as one form of forwards, so
> it
> >can be defined as attribute of action, or forward
> of
> >the action.
> >2. in struts-config.xml, forwards can be defined as
> >follows
> ><action path="..." input="input.jsp" >
> ><forward name="success" path="success.jsp"/>
> ><forward name="success_zh_CN"
> >path="success_zh_CN.jsp"/> or <forward
> >name="success_zh_CN" path="zh/success.jsp"/>
> ><forward name="input_zh_CN"
> path="input_zh_CN.jsp"/>
> >or <forward name="input_zh_CN"
> path="zh/input.jsp"/>
> >3. add methods in ActionMapping:
> >findForward(name, request), it will use locale in
> >request to find name+"_"+locale first, if not
> found,
> >will return findForward(name);
> >getInput(request), where it will first call
> >findForward("input",request), if nothing found,
> will
> >return getInput();
> >4. Modify ActionServlet to call getInput(request)
> >instead of getInput()
> >
> >
> >
>
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