Not quite, it will only enter in an infinite recursion in the same way that a
struts action will if it has a forward to it self.
In this action that would only occour if the default forward were to
"/dosemething.do", something like
<forward name="default" path="/dosomething.do" />, because in any other case
the first forward would be to the "/dosemething.do" and the second forward
would be to the default forward, that shouldn't be the "/dosemething.do".
So you see, the risk of infinite recursion is the same that in any other
struts action.
Best regards,
JP
Alexandru Popescu ☀ wrote:
>
> If I'm reading it correctly there is a risk of infinite recursion in
> there (if the parameter is the same as the current action).
>
> bests,
> ./alex
> --
> .w( the_mindstorm )p.
>
>
> On 8/28/07, jpedro <[EMAIL PROTECTED]> wrote:
>>
>> Hi,
>>
>> I have written this Action for a project. It uses the parameter of a
>> mapped
>> action and gets the parameter's value from the request to execute the
>> action
>> forward.
>>
>> Also it has a default forward that is used when the forward parameter is
>> not
>> present in the request.
>>
>> The action code is:
>>
>> public class DynamicForwardAction extends Action {
>>
>> public ActionForward execute(ActionMapping mapping, ActionForm form,
>> HttpServletRequest req,
>> HttpServletResponse resp) throws Exception {
>>
>> ActionForward forward =
>> mapping.findForward(req.getParameter(mapping.getParameter()));
>> return (forward != null) ? forward :
>> mapping.findForward("default");
>> }
>> }
>>
>> An example of the mapping of this Action is:
>>
>> <action path="/dosomething"
>> type=" DynamicForwardAction"
>> validate="false"
>> parameter="option">
>> <forward name="opt1" path="app.forward1" />
>> <forward name="opt2" path="app.forward2" />
>> <forward name="default" path="app.defaultfForward" />
>> </action>
>>
>> If this action is invoked with something like
>> "/dosomething.do?option=op1"
>> the specified forward "op1" will be executed.
>>
>> If you think that this action may be useful for struts, fell free to
>> include
>> it.
>>
>> Best regards,
>> JP
>>
>> --
>> View this message in context:
>> http://www.nabble.com/DynamicForwardAction-for-your-consideration-tf4341571.html#a12367415
>> Sent from the Struts - Dev mailing list archive at Nabble.com.
>>
>>
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