Hello Mothy,
take a look at this Jira issue ... "http://jira.codehaus.org/browse/CASTOR-1126". It may be the same problem.
Tim.
+++
Tim Telcik
Technical Application Architect
Business Systems Delivery
Information Technology Services, HBF, Inc.
Email: [EMAIL PROTECTED]
Tel: 9214 6744 Fax: 9214 6779
| <[EMAIL PROTECTED]>
09/08/2005 11:57 PM
|
|
Hi,
In my project I am using the following in castor mapping xml file
<field name="eventtime" type="java.sql.Timestamp"
handler="org.exolab.castor.xml.handlers.SQLTimestampFieldHandler">
When I try to Marshal (write to xml file) the Timestamp field I have no problem, castor properly writes to xml file as follows
<eventtime>2005-08-09T03:22:48.107-04:00</eventtime>
But when I try to read this(Unmarshal) I am getting the following exception
java.lang.IllegalArgumentException: Type conversion error: could not set value o
f [EMAIL PROTECTED] with value of type java.util.Date
at org.exolab.castor.mapping.loader.FieldHandlerImpl.setValue(FieldHandl
erImpl.java:512)
at org.exolab.castor.xml.handlers.DateFieldHandler.setValue(DateFieldHan
dler.java:242)
at org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.ja
va:1066)
at org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.ja
va:1134)
at org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403)
at org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLVa
lidator.java:1550)
at org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.disp
atch(XMLDocumentScanner.java:1149)
at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentS
canner.java:381)
at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:657)
at org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:565)
at main.main(main.java:32)
I extended SQLTimestampFieldHandler and overriden convertUponSet to see how the Timestamp value is prased. The value printed in the console is Date format. While UnMarshalling castor by default marshalls it as Date. Is there any work around for this. I am using castor-0.9.7. As this is very critical for my project if anyone knows the answer please let me know.
import org.exolab.castor.xml.handlers.SQLTimestampFieldHandler;
public class ERSQLTimestampFieldHandler extends SQLTimestampFieldHandler{
public ERSQLTimestampFieldHandler(){
super();
}
public java.lang.Object convertUponSet(java.lang.Object value){
System.out.println("convertUponSet >>" + value);
return super.convertUponSet(value);
}
}
Thanks
-Mothy
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