DO NOT REPLY [Bug 18387] New: - EntityResolver not being called

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18387

EntityResolver not being called

           Summary: EntityResolver not being called
           Product: Xerces2-J
           Version: 2.3.0
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: SAX
        AssignedTo: xerces-j-dev@xml.apache.org
        ReportedBy: sean.scott@mdx.com


I just upgraded to Tomcat 4.1.24 wich uses xerces 2.3.0. The following code 
worked before, now my EntityResolver never gets called by the parser and my 
documents wont parse because xerces cant find the DTD ( which is located in a 
jar inside a war ).

         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         factory.setValidating( true );
         
         DocumentBuilder builder = factory.newDocumentBuilder();
         InternalErrorHandler errorHandler = new InternalErrorHandler();
         builder.setErrorHandler( errorHandler );
         builder.setEntityResolver( new InternalEntityResolver() );
         
         //Parse the document
         Element rootElement = builder.parse( input ).getDocumentElement();

public class InternalEntityResolver implements EntityResolver
   {
      
      public InputSource resolveEntity(String publicId, String systemId)
      throws SAXException, IOException
      {
         InputSource source = null;
         if( systemId != null )
         {
            //The DTD is contained in my own jar, load it from there
            InputStream stream = getClass().getClassLoader()
                  .getResourceAsStream( systemId );
            if ( stream != null )
            {
               source = new InputSource( stream );
            }
         }
         
         return source;
      }
      
   }

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