oh, yeah. single line comment. not a bug. that's a relief.
On Mon, Apr 21, 2008 at 9:19 AM, Jason Chodakowski <[EMAIL PROTECTED]> wrote:
> I think Velocity saw the double pound sign (##) and ate it... cause the
> pattern to fail. Single quotes fixed the problem.
>
> J --
>
>
>
> On Apr 21, 2008, at 11:01 AM, csanders wrote:
>
>
> > So what was velocity doing ?
> >
> > Some problem with pound signs in double quotes ??
> >
> > Jason Chodakowski wrote:
> >
> > > Ahh - brilliant. Problem solved.
> > >
> > > Thanks,
> > >
> > > J --
> > >
> > > On Apr 21, 2008, at 10:46 AM, Nathan Bubna wrote:
> > >
> > >
> > > > Yeah, doesn't look like NumberTool has the problem. Velocity must be
> > > > doing something funky with those # signs. Try defining those strings
> > > > with single quotes so that they aren't interpolated. Really, as a
> > > > general rule, if you don't need strings to be interpolated (parsed as
> > > > if they were mini-templates), then you should single quote them
> > > > instead of double quote.
> > > >
> > > > $NT.format('#,##0.##','190.0')
> > > >
> > > > And for the record, which version of Velocity is this with?
> > > >
> > > > On Mon, Apr 21, 2008 at 8:37 AM, Jason Chodakowski
> <[EMAIL PROTECTED]> wrote:
> > > >
> > > > > I should also add that I also tried this in my tests:
> > > > >
> > > > > NumberTool nt = new NumberTool();
> > > > > Double dbl = new Double("190.00");
> > > > > System.out.println(nt.format("#,##0.##", dbl));
> > > > >
> > > > > This does not produce the IOException so it seems to be an artifact
> of
> > > > > template rendering.
> > > > >
> > > > > Hope that helps.
> > > > >
> > > > > Thanks,
> > > > >
> > > > > J --
> > > > >
> > > > >
> > > > >
> > > > > On Apr 21, 2008, at 10:26 AM, Jason Chodakowski wrote:
> > > > >
> > > > >
> > > > >
> > > > > > Hello... just this morning I needed to do some "in-template"
> number
> > > > > >
> > > > > formatting and pulled the VelocityTools NumberTool off the shelf.
> Now that
> > > > > I'm trying to use it, I'm having some issues.
> > > > >
> > > > > >
> > > > > > First, I've got a number tool in the context - context.put("NT",
> new
> > > > > >
> > > > > NumberTool())
> > > > >
> > > > > >
> > > > > > Next, I try to format a number in the template - #set($SW =
> > > > > >
> > > > > $NT.format("#,##0.##", "190.00"))
> > > > >
> > > > > >
> > > > > > The "190.00" is actually pulled from the context, but there are
> other
> > > > > >
> > > > > tests ahead of this to make sure we've got a real value there. When
> the
> > > > > template is rendered, I get this error message:
> > > > >
> > > > > >
> > > > > > java.io.IOException:
> > > > > >
> > > > > org.apache.velocity.exception.MethodInvocationException: Invocation
> of
> > > > > method 'format' in class
> org.apache.velocity.tools.generic.NumberTool threw
> > > > > exception java.lang.IllegalArgumentException: Malformed pattern "#,"
> @
> > > > > template.vm[57,32]
> > > > >
> > > > > > at ...
> > > > > >
> > > > > > Now what is odd about this, is that it IS a valid number format -
> and
> > > > > >
> > > > > looking at the source of the NumberTool, it looks like it would just
> stuff
> > > > > those values into a DecimalFormat and be done with it. Is velocity
> choking
> > > > > because of the #-pound-signs?
> > > > >
> > > > > >
> > > > > > I double checked my format with these lines:
> > > > > >
> > > > > > DecimalFormat f = new DecimalFormat("#,##0.##");
> > > > > > System.out.println(f.format(190.00D));
> > > > > >
> > > > > > And this produces the result I expect: "190"
> > > > > >
> > > > > > Also, I do have the Locale in the context too - it's just the
> default
> > > > > >
> > > > > Locale which it looks like would be picked up automatically when not
> > > > > specified so I've not tried this avenue.
> > > > >
> > > > > >
> > > > > > Any thoughts on this?
> > > > > >
> > > > > > Many thanks in advance.
> > > > > >
> > > > > > J --
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > >
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