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AW: follow-up: relative URIs

2004-06-08 06:39:22
ok, I understand and I think that will be the problem. 
to be honest i do not understand the Pyana transformation process fully as the 
documentation is quite weak and its a Xalan-C wrapper my C knowledge is zero. 
but i try to find out...

thanks
chris


this is probably not the right newsgroup to ask, but just to show how i did the 
transformation. until now i simply used

import Pyana
[...]
Pyana.transform2String(xml, xsl, params)


there is the possibility to do the following

import Pyana
tf = Pyana.Transformer()
[...]
tf.transform2String(xml, xsl)

unfortunately a Transformer object only seem to have the following methods

dir(tf)
['compileStylesheet', 'installExtension', 'installExtensionWithContext', 
'parseSource', 'removeExtension', 'setEntityResolver', 'setErrorHandler', 
'setProblemListener', 'setStylesheetParams', 'transform2DOM', 'transform2File', 
'transform2String', 'transform2Writer']

so nothing similar to setSystemId.


-----Ursprüngliche Nachricht-----
Von: Michael Kay [mailto:mhk(_at_)mhk(_dot_)me(_dot_)uk]
Gesendet: Dienstag, 8. Juni 2004 14:34
An: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Betreff: RE: [xsl] follow-up: relative URIs


One possibility is that the system doesn't actually know the 
base URI of the
stylesheet. This would be the case, for example, if the 
calling application
parsed it as a DOM and then passed it to the XSLT engine 
without supplying a
base URI, or if it was read into a string. In JAXP it's 
important to call
setSystemId() on the Source object.

That's why it's important to know how the transformation was invoked.

Michael Kay 

-----Original Message-----
From: christof(_dot_)hoeke(_at_)e-7(_dot_)com 
[mailto:christof(_dot_)hoeke(_at_)e-7(_dot_)com] 
Sent: 08 June 2004 11:59
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: AW: [xsl] follow-up: relative URIs

given the following:

path/
    transformer.py
    somepath/
            imports.xsl
            deeper/
                    imported.xsl

in imports.xsl I have <xsl:import 
href="deeper/imported.xsl"/> and it should work, does it not?
sorry about bothering you about this stuff, but thats what in 
e.g. Pyana does not seem to work. I have the above directory 
structure and need to put href="somepath/deeper/imported.xsl" 
to bring it to work, if run.py does the actual 
transformation. so the href is actually relative to the 
program that does the transformation...

maybe i am still missing something or does not understand 
what base URI actually means or maybe this is just how a 
specific processor works?

thanks
christof hoeke



-----Ursprüngliche Nachricht-----
Von: Michael Kay [mailto:mhk(_at_)mhk(_dot_)me(_dot_)uk]
Gesendet: Dienstag, 8. Juni 2004 13:05
An: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Betreff: RE: [xsl] follow-up: relative URIs



is there any similar rule for xsl:import and xsl:include calls?


The rule there is much simpler: they are resolved relative to 
the base URI
of the stylesheet module.

Michael Kay





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