AW: [xep-support] MalformedURLException in com.renderx.util.Magic

[UWE.GOERSCH at LHSYSTEMS.COM]

Dear David,

thank you very much for your quick and helpful response! We have now set the
XMLReader to be an instance of Saxon "com.icl.saxon.aelfred.SAXDriver". The
problem with the MalformedURLException is gone.

Unfortunately now this parser (the same we use "standalone", i.e. not in our
application) notifies us the following error:

"error initializing com.renderx.util.Magic:java.io.FileNotFoundException:
C:\Programme\IBM\WebSphere Studio\resource:com\renderx\util\magic.xml ..."

where "C:\Programme\IBM\WebSphere Studio" is the value of the system
property "user.dir". I think that means the EntityResolver does not work as
expected.

Do you or anyone else in the mailing list know how to solve this problem?
Thank you very much in advance!!!

Uwe


-----Ursprungliche Nachricht-----
Von: David Tolpin [mailto:dvd at renderx.com]
Gesendet: Freitag, 11. Juli 2003 18:20
An: xep-support at renderx.com
Betreff: Re: [xep-support] MalformedURLException in com.renderx.util.Magic


Uwe,


Magci call com.renderx.sax.XMLReaderFactory:

  org.xml.sax.XMLReader
xmlreader=com.renderx.sax.XMLReaderFactory.createXMLReader();

XMLReaderFactory tries a number of way to load the right XMLReader, namely

    try {
      try {
 
xmlreader=javax.xml.parsers.SAXParserFactory.newInstance().newSAXParser().ge
tXMLReader();
      } catch(Exception e) { // ParserConfigurationException, but if I write
it here, the class will not be loaded
        throw new org.xml.sax.SAXException("cannot create SAX2 parser: "+e);
      }
    } catch(Error e) { // no jaxp
      try {
        xmlreader=org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
      } catch(Error e1) {
        xmlreader=new org.xml.sax.helpers.ParserAdapter();
      }
    }

As a result, an instance of org.xml.sax.XMLReader is returned. 

Magic then passes
com.renderx.sax.InputSource("resource:com/renderx/util/magic.xml") to the
xml reader
for parsing. com.renderx.sax.InputSource catches resource: protocol and
calls setByteStream on the
resource.

A conforming parser should use the open byte stream and not try to retrieve
it since bytestream is set.

Your parser evidently ignores that and tries to reconnect to the URL.

To find out what parser is loaded, execute

System.err.println("xmlreader class is
"+com.renderx.sax.XMLReaderFactory.createXMLReader().getClass());

By the way, why are you still using XEP 3.04? Since you have the license
key,
you can use it to download the current version.

David
> 
> Hello,
> 
> once we try to integrate XEP 3.04 client into our application for testing
> purposes we get the following error message:
> "com.renderx.util.Magic:java.net.MalformedURLException: unknown protocol:
> resource"
> and XEP exits. (I have learned that "resource" is an internal protocol
used
> by RenderX, e.g "resource:com/renderx/util/magic.xml")
> 
> Does anyone know why this problem occurs? Any kind of help is highly
> appreciated!
> 
> Thanks in advance
> 
> Uwe GЖrsch
> 
> 	Uwe GЖrsch
> 	Consultant
> 
> 	Lufthansa Systems Business Solutions GmbH
> 	HAM AM/D
> 	Sportallee 54 a
> 	22335 Hamburg
> 	Germany
> 
> 	Tel  +49 40 5070 1938
> 	Fax +49 40 5070 4611
> 	mailto:uwe.goersch at lhsystems.com
> 	http://www.LHsystems.com
> 
> 
> 
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