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From "Carsten Ziegeler" <cziege...@s-und-n.de>
Subject RE: getxml in XSP throws NPE if @path is invalid
Date Tue, 14 Oct 2003 10:15:59 GMT
Antonio Gallardo wrote:
>
> Antonio Gallardo dijo:
> > Please comment if this works for you. I am not sure if this will work,
> > since Carsten did changes in the Helperclass in order to helps you.
>
> Hi, I am again!
>
> Sometimes I am lazy! :-D But I decided to check the Helperclass mentioned
> in my last mail:
>
> The Carsten's change is if the value of @path does not exists, then
> instead of return null, it will return a emptry String ("").
>
> I am not sure if this will meet your request since there are 2 diferents
> objects to be returned:
>
> If there is a value at @path, then as="object" returns a DocumentFragment
> If there is NOT a value, then it will return a String "".
>
> I don't like the idea. But I am not a Java guru. I think we need to revert
> the change to allow return null again. What you think?
>
Ok, you're right. I think returning either null or an empty DocumentFragment
is the way to go. I can change it in any way, but as I'm not a user of XSP
I don't know which solution is better for developing XSP. Just tell and
I will change it the way you want.

Carsten


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