[4suite] [Amara] Error in xml_xslt

[Uche Ogbuji]

Luis Miguel Morillas wrote:
> I was testing a Chimezie's bookmark:
> http://www.xml.com/pub/a/2006/11/29/xslt-xml-pretty-printer.html
> 
> My program with amara was very single:
> 
> {{{
> import amara
> FILE = 'indent.xsl'
> 
> doc = amara.parse(FILE)
> 
> print doc.xml_xslt(doc.xml())
> }}}
> 
> indent.xsl is the complete stylesheet at the end of the article.
> 
> This is the error I get:
> 
> Traceback (most recent call last):
>  File "/home/lm/pythons/pretty_print.py", line 6, in <module>
>    print doc.xml_xslt(doc.xml())
>  File "build/bdist.linux-i686/egg/amara/bindery.py", line 833, in xml_xslt
>    outputStream=output)
>  File
> "/usr/lib/python2.5/site-packages/4Suite_XML-1.0-py2.5-linux-i686.egg/Ft/Xml/Xslt/Processor.py",
> 
> line 467, in runNode
>    self._stripElements(node)
>  File
> "/usr/lib/python2.5/site-packages/4Suite_XML-1.0-py2.5-linux-i686.egg/Ft/Xml/Xslt/Processor.py",
> 
> line 922, in _stripElements
>    StripElements.StripElements(node, stripElements)
>  File
> "/usr/lib/python2.5/site-packages/4Suite_XML-1.0-py2.5-linux-i686.egg/Ft/Xml/Lib/StripElements.py",
> 
> line 8, in StripElements
>    StripElements(c,stripElements,stripState)
>  File
> "/usr/lib/python2.5/site-packages/4Suite_XML-1.0-py2.5-linux-i686.egg/Ft/Xml/Lib/StripElements.py",
> 
> line 30, in StripElements
>    StripElements(c,stripElements,stripState)
>  File
> "/usr/lib/python2.5/site-packages/4Suite_XML-1.0-py2.5-linux-i686.egg/Ft/Xml/Lib/StripElements.py",
> 
> line 34, in StripElements
>    node.parentNode.removeChild(node)
> AttributeError: 'stylesheet' object has no attribute 'removeChild'
> 
> 
> I had no problem with Xslt.Processor:
> 
> {{{
> from Ft.Xml.Xslt import Processor
> from Ft.Xml import InputSource
> from Ft.Lib.Uri import OsPathToUri
> 
> FILE = 'indent.xsl'
> 
> processor = Processor.Processor()
> 
> src_uri = OsPathToUri(FILE)
> src = InputSource.DefaultFactory.fromUri(src_uri)
> # IMPORTANT: Two src needed.
> src2 = InputSource.DefaultFactory.fromUri(src_uri)
> processor.appendStylesheet(src)
> 
> result = processor.run(src2)
> 
> print result
> }}}

Yes, this is what I expect.  As I've said before, xml_xslt is quite
limited.  If you find your transform does not work with it, then use the
full Ft.Xml.Xslt.transform.

I don't plan to address these limitations before Amara 2.0.


-- 
Uche Ogbuji                               Work: The Kadomo Group, Inc.
http://uche.ogbuji.net                    http://kadomo.com
http://copia.ogbuji.net                   Lead dev at http://4Suite.org
Articles: http://uche.ogbuji.net/tech/publications/