Clay Leeds wrote:
Heh... no, I'm not sure. That's what I understood the OP to mean when I
read:
My problem is that the servlets which builds the
dynamic charts are called for the first time only. On the
subsequent calls the
old charts are only built in PDF and the servlets are not getting
called.
I take this to mean that since FOP does not see a change in the URL/
servlet call generating the fo:external-graphic element, it uses a
'cached' version. I suspect that unless the call is modified--at least
slightly--using a technique similar to what Jeremias described, FOP
will continue to think that there is no need to call the servlet again,
thereby causing the 'old' chart to be used.
I didn't think that FOP can or is coded to make servlet calls while
running (IIC, the SRC property[1] for external-graphics is just pointing
to a URI reference on a file server.) But I am unsure, and so would
definitely welcome correction on this point if that is not the case.
[1] http://www.w3.org/TR/2001/REC-xsl-20011015/slice7.html#src
Glen
Of course, it would help if vijay visu (the OP) would clarify this point.
Web Maestro Clay
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