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http://issues.apache.org/bugzilla/show_bug.cgi?id=28017
xsp: generating a XSP computed attribute does not work for ROOT element
------- Additional Comments From vgritsenko@apache.org 2004-03-29 23:43 -------
> Trial 1 is a known restriction of XSP.
Here, I don't agree. It's not a restriction, it is per XSP "specification",
that's exactly as it should work.
> Trial 2 is a duplicate of bug #15841: the xsp:attribute elements are
> collected first.
If you think about it, that's the only way it can work. xsp:logic can have any
Programming Language code, including invocations of the contentHandler's methods
(like startElement), thus xsp:logic must be executed inside element.
xsp:attribute, on the other hand, must be executed before element - because in
SAX attributes go together with startElement method.
Following should work:
<xsp:logic>
private String getIt() {
String dummy = "aaa";
return (String)(request.getParameter("test"));
}
</xsp:logic>
<dum2>
<xsp:attribute name="key"><xsp:expr>getIt()</xsp:expr></xsp:attribute>
</dum2>
Vadim
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