On 13.06.2004 02:19, Robert wrote:

hello,

anyone has some information, a link or a introducing example on how I can query a Tamino - DB with XQuery in my Sitemap.

If tried with the XML:DB API from Tamino. I copied the tamino-xmldb.jar in the cocoon web-inf and add

<init-param>
  <param-name>load-class</param-name>
  <param-value>
   com.softwareag.tamino.xmldb.api.base.TDatabase
  </param-value>
</init-param>

to cocoons web.xml. Is there a way to find out whether the class is loaded or no?

You should get a ClassNotFoundException for the case this class is tried to accessed. If I interpret http://cvs.apache.org/viewcvs.cgi/cocoon-2.1/src/java/org/apache/cocoon/servlet/CocoonServlet.java?rev=1.30&view=markup correctly this is done on start up. Search for "forceLoadParameter" in the file (the javadoc speaks about force-load, but this seems to be outdated).


And how is it possible to use the class in the sitemap for an XQuery.

I fear there is no native support for it at the moment. Probably you have to write your own XQuery component (generator, transformer or source). But I would search for already existing code first in both list archives and on the wiki.


Joerg

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