Giacomo,

we need to switch on the
"http://xml.org/sax/features/namespace-prefixes"
flag in XercesParser.java to get xmlns:map to show up properly, this will 
fix getting "XMLSerializers problem with namespaces" to work, But leads to 
more problems with "XalanTransformers problem with namespaces". More details 
are below.

Thanks,
dims

Problem #2 - "XMLSerializers problem with namespaces": In XercesParser.java, 
add switch on one more flag as shown below then 
xmlns:map="http://apache.org/cocoon/sitemap/1.0" will show up when you point 
to http://localhost:8080/cocoon/sitemap?cocoon-view=content

    public void parse(InputSource in)
    throws SAXException, IOException {
        SAXParser p=new SAXParser();
        p.setFeature("http://xml.org/sax/features/validation",false);
        p.setFeature("http://xml.org/sax/features/namespaces",true);
        // Add the following line to get the map:xmlns tags.
        p.setFeature("http://xml.org/sax/features/namespace-prefixes",true);
        p.setProperty("http://xml.org/sax/properties/lexical-handler",
                      super.lexicalHandler);
        p.setErrorHandler(this);
        p.setContentHandler(super.contentHandler);
        p.parse(in);
    }

Problem #1 - "XalanTransformers problem with namespaces" : If the flag is 
added as shown above then pointing to URL 
http://localhost:8080/cocoon/sitemap has an exception.

org.xml.sax.SAXException: Prefix not declared
                   at 
org.apache.cocoon.xml.NamespacesTable.resolve(NamespacesTable.java:214)
                   at 
org.apache.cocoon.xml.DocumentHandlerWrapper.startElement(DocumentHandlerWrapper.java:142)
                   at 
org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1371)
                   at 
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:823)
                   at 
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1852)
                   at 
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1000)
                   at 
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:380)
                   at 
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:900)
                   at 
org.apache.cocoon.components.parser.XercesParser.parse(XercesParser.java:41)
                   at 
org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:31)
                   at 
org.apache.cocoon.sitemap.ResourcePipeline.process(ResourcePipeline.java:164)
                   ....
                   ....

Davanum Srinivas wrote:
>
>Does anyone have samples to recreate the following problems?
>
>- XalanTransformers problem with namespaces

If you put the following snippet into a pipeline of your sitemap

  <map:match pattern="sitemap">
    <map:generate src="sitemap.xmap"/>
    <map:transform src="stylesheet/sitemap/simple-sitemap2html.xsl"/>
    <map:serialize/>
  </map:match>

  <map:match pattern="sitemap-style">
    <map:read src="resources/styles/sitemap.css"/>
  </map:match>

and request it as http://localhost:8080/cocoon/sitemap you'll see, that 
there is only an empty body returned as output because of the namespace 
problem. If you define the xt transformer and use that instead of the 
XalanTransformer all will work correctly.

>- XMLSerializers problem with namespaces

Using the above pipeline snippet you can use the following uri 
http://localhost:8080/cocoon/sitemap?cocoon-view=content to see that the xml 
serializer swallows all the namespaces definitions.

Giacomo

PS: You will need the lates CVS because I've had to commit a missing css 
file to make the example above working.

--
PWR GmbH, Organisation & Entwicklung      Tel:   +41 (0)1  856 2202
Giacomo Pati, CTO/CEO                     Fax:   +41 (0)1  856 2201
Hintereichenstrasse 7                     Mobil: +41 (0)78 759 7703
CH-8166 Niederweningen                    Mailto:Giacomo.Pati@pwr.ch
                                          Web:   http://www.pwr.ch


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