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Posted to users@cocoon.apache.org by cyril vidal <cy...@wanadoo.fr> on 2002/12/31 17:18:56 UTC
Re: xsp + parameters:it's OK
Hi,
Thanks for your response. It runs well now.
I've just changed the type of the returned value in
public static String get_fac(String number) to public static long
get_fac(String number) because it returns a long value.
Regards,
Cyril.
_______________________________
Cyril Vidal
Email: cyril@planetexml.com
Web: http://www.planetexml.com
----- Original Message -----
From: "Nils Leßmann" <ni...@students.uni-mannheim.de>
To: <co...@xml.apache.org>
Sent: Tuesday, December 31, 2002 2:16 PM
Subject: AW: xsp + parameters
Hi,
have a look in the generated java file (search for factoriel_xsp.java),
that's usually the fastest way to see what's really going on.
Anyway, I'd suggest using a second method
public static String get_fac(String number) {
try {
long l = Long.parseLong(number);
return fac(l);
} catch (NumberFormatException e) {
return number+" not a number";
}
}
and calling this from the xsp.
Nils
-----Ursprüngliche Nachricht-----
Von: cyril vidal [mailto:cyr.vidal@wanadoo.fr]
Gesendet: Dienstag, 31. Dezember 2002 11:08
An: cocoon-users@xml.apache.org
Betreff: Re: xsp + parameters
So, I've tried the following code, in the aim to convert String to long:
<factorial-calcul>result:
<xsp:expr>fac(java:lang.Long.parseLong(<xsp-request:get-parameter
name="number" default="0"/>))</xsp:expr></factorial-calcul>
but it doesn't run:
Error compiling factoriel_xsp: Line 127, column 57: ')' expected. Line
0,
column 0: 1 error
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