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From Davanum Srinivas <d...@yahoo.com>
Subject Re: [C2] Bug in XSLTProcessorImpl?
Date Wed, 12 Sep 2001 18:49:05 GMT
Joerg,

Can you try this instead and let us know?

xslSource = resolver.resolve(parent2.toURL());

Thanks,
dims

--- Joerg Henne <j.henne@levigo.de> wrote:
> Hi,
> 
> there seems to be a problem with the XSLTProcessorImpl which surfaces under
> very special circumstances. If an entity catalog is used from within an
> included xslt stylesteet, the following situation ensues:
> 
> - the XSLTProcessorImpl's resolve method resolves the included stylesheet's
> name against a base like "file:/path/to/including/stylesheet".
> - due to the way it works, it prepends a leading slash after the colon leading
> to a result like "file://path/to/included/stylesheet". This uri is broken,
> however, cocoon's SourceResolver is still able to use it.
> - the entity catalog used within the included stylesteet is looked up based on
> the above uri. This eventually fails as xerces' DefaultReaderFactory creates a
> URL from the uri and tries a URL.openStream() leading to a host lookup for
> "path" and further mayhem.
> 
> This problem seems to be specific to the unix platform (tested under
> Linux/JDK1.3) due to the fact that URLs of the style "file:/x:/path/..." work
> just like those without the first slash.
> The attached patch fixes the problem. I've tested the patched code under
> Windows/JDK1.3 and it seems to work fine there as well. However, this patch
> should still be reviewed carefully.
> 
> Joerg Henne> Index: src/org/apache/cocoon/components/xslt/XSLTProcessorImpl.java
> ===================================================================
> RCS file:
> /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/components/xslt/XSLTProcessorImpl.java,v
> retrieving revision 1.5
> diff -u -u -r1.5 XSLTProcessorImpl.java
> --- src/org/apache/cocoon/components/xslt/XSLTProcessorImpl.java	2001/09/06 14:04:11
1.5
> +++ src/org/apache/cocoon/components/xslt/XSLTProcessorImpl.java	2001/09/12 17:37:40
> @@ -337,7 +337,7 @@
>          else {
>            File parent = new File(base.substring(5));
>            File parent2 = new File(parent.getParentFile(), href);
> -          xslSource = resolver.resolve("file:/" + parent2.getAbsolutePath());
> +          xslSource = resolver.resolve("file:" + parent2.getAbsolutePath());
>          }
>        }
>        InputSource is = xslSource.getInputSource();
> 
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=====
Davanum Srinivas, JNI-FAQ Manager
http://www.jGuru.com/faq/JNI

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