If you wantd, raise a new issue at
http://jira.codehaus.org/browse/CASTOR
and ask us to add a new FAQ entry.
Werner
PS Maybe we should add a HOW-TO as well, and/or add this pitfall to an
existing one.
Corcuera,Ron wrote:
Sorry about that. That was inconsiderate of me. I was using the static
method
Unmarshaller.unmarshal(java.lang.Class c, java.io.Reader reader)
This was causing the problem. I changed that by instantiating the
Unmarshaller with a given class:
Unmarshaller um1 = new Unmarshaller(MyMessage.class);
and then used:
um1.unmarshal(java.io.Reader reader).
MyResolver is then called properly.
Thank you,
Ron
-----Original Message-----
From: Werner Guttmann [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 01, 2008 3:19 PM
To: [email protected]
Subject: Re: [castor-user] RE: Castor unmarshaller to fetch DTD locally
instead of DTD stated in XML file
Which happens to be (for the reading benefit of other users) ?
Werner
Corcuera,Ron wrote:
I have resolved the problem. As I suspected, it was some obvious thing
that I was missing.
Thank you,
Ron
----------------------------------------------------------------------
--
*From:* Corcuera,Ron
*Sent:* Tuesday, April 01, 2008 11:25 AM
*To:* [email protected]
*Subject:* Castor unmarshaller to fetch DTD locally instead of DTD
stated in XML file
We use Castor to generate Java files from a DTD file. We use
org.exolab.castor.xml.Unmarshaller to unmarshall incoming XML files.
Currently, Castor, using the SAX parser, fetches the DTD file stated
in the incoming XML file. We would like for our code to fetch it from
a local source instead.
After reading some documentation, it seems all I have to do is create
a MyResolver that implements org.xml.sax.EntityResolver. I could then
use the DTDResolver to wrap MyResolver and set the Unmarshaller to use
it.
Unfortunately, MyResolver is never called. The parser happily parses
away after it fetches the dtd that is stated in the XML. The solution
seems so easy and straight forward. But, I'm obviously missing
something. Can someone point me in the right direction?
Here is a code snippet where I set the EntityResolver in the
Unmarshaller:
String xmlRespString = // some xml file
StringReader stringReader = new StringReader(xmlRespString);
try
{
Unmarshaller um1 = new Unmarshaller();
um1.setEntityResolver(new DTDResolver(new MyResolver()));
msg = (MyMessage) um1.unmarshal(MyMessage.class, stringReader);
}
...
Thank you,
Ron Corcuera
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