Hi, can you please raise a new Jira issue at
http://jira.codehaus.org/browse/CASTOR and attach all relevant files. Thanks Werner > java.lang.IllegalStateException { > Date date = null; > > if (value == null || value instanceof Date) { > date = (Date) value; > } else { > try { > date = parse(value.toString(), _options); > // -- java.sql.Date? > if (_useSQLDate && date != null) { > date = new java.sql.Date(date.getTime()); > } > } catch (java.text.ParseException px) { > // -- invalid dateTime > throw new IllegalStateException(px.getMessage()); > } > } > > _handler.setValue(target, date); > } // -- setValue > > parse() method will throw the Bad Date Exception because it does not know > how to handle custom field, but our Handler knows how to .. so, I guess .. > we should directly delegate the call to _handler.setValue() .. > > ** Please let me know if its a bug or I am doing something wrong, we are > doing POC with caster but its not going well at all. > > Karephul > > > > karephul wrote: >> >> .. mapping .. >> <class name="com.Person" auto-complete="true"> >> <map-to xml="Person" /> >> <field name="name" type="java.lang.String"> >> <bind-xml name="name" node="element" /> >> </field> >> <field name="dob" type="java.util.Date" >> handler="com.common.xmljava.handlers.MyDateHandler"> >> <bind-xml name="dob" node="element" /> >> </field> >> </class> >> >> MyDateHandler with following methods >> >> public Object getValue( Object object ) >> throws IllegalStateException >> { >> Person root = (Person)object; >> Date value = root.getDob(); >> if (value == null) return null; >> SimpleDateFormat formatter = new SimpleDateFormat(FORMAT); >> Date date = (Date)value; >> return formatter.format(date); >> } >> public void setValue( Object object, Object value ) >> throws IllegalStateException, IllegalArgumentException >> { >> Person root = (Person)object; >> SimpleDateFormat formatter = new SimpleDateFormat(FORMAT); >> Date date = null; >> try { >> date = formatter.parse((String)value); >> } >> catch(ParseException px) { >> throw new IllegalArgumentException(px.getMessage()); >> } >> root.setDob(date); >> >> } >> >> ------------------------------------ Reading Writing -------------- >> >> public <T> void readObject(T obj, String fromXML) { >> try { >> Reader reader = new FileReader(fromXML); >> >> if (manager.getContext() == null) { >> obj = (T)Unmarshaller.unmarshal(obj.getClass(), >> reader); >> } >> >> Unmarshaller unMarshaller = >> manager.getContext().createUnmarshaller(); >> obj = (T)unMarshaller.unmarshal(reader); >> >> } catch (IOException e) { >> e.printStackTrace(); >> }catch (ValidationException e) { >> e.printStackTrace(); >> }catch(MarshalException e){ >> e.printStackTrace(); >> } >> } >> >> public <T> void writeObject(T obj, String toXML) { >> >> try { >> Writer writer = new FileWriter(toXML); >> >> if (manager.getContext() == null) { >> Marshaller.marshal(obj, writer); >> return; >> } else { >> >> Marshaller marshaller = >> manager.getContext().createMarshaller(); >> marshaller.setWriter(writer); >> marshaller.marshal(obj); >> // Marshaller.marshal(order, writer); >> } >> >> } catch (IOException e) { >> e.printStackTrace(); >> }catch (ValidationException e) { >> e.printStackTrace(); >> }catch(MarshalException e){ >> e.printStackTrace(); >> } >> } >> >> manager is a singleton which holds to the context. >> >> Thanks for your quick response, please let me know if you need more >> information to reproduce this. >> >> Regards, >> Karephul >> ------------- >> >> >> Werner Guttmann wrote: >>> That's odd, as there's plenty of integration tests in our test suite >>> that use FieldHandler. >>> >>> How about showing us the relevant parts of your mapping file, for example >>> ? >>> >>> Werner >>> >>> karephul wrote: >>>> Werner, >>>> >>>> Thanks for the quick response. I just tried using FileHandler instead of >>>> GeneralizedFieldHandler. It seem to have the same problem [it Marshalls >>>> properly but throws exception while UnMarshalling.] >>>> I debuged the code and noticed that my execution thread goes to >>>> public Object getValue( Object object ){} while writing to XML, but >>>> never >>>> enters public void setValue( Object object, Object value ) {} while >>>> writing >>>> to object. >>>> >>>> Bottom line, it does not have the right instance of FieldHandler and >>>> uses >>>> default DateHandler which eventually throws exception. >>>> >>>> Can you suggest me a way to achieve this or point me to some working >>>> example. >>>> >>>> Thanks, >>>> Karephul >>>> >>>> >>>> Werner Guttmann wrote: >>>>> Hi, >>>>> >>>>> there's an issue with the use of GeneralizedFieldHandler at the moment. >>>>> This has been reported before already. >>>>> >>>>> Regards >>>>> Werner >>>>> >>>>> karephul wrote: >>>>>> I am using the same example as shown in the documentation >>>>>> [http://www.castor.org/reference/html-single/index.html#d0e2586]. >>>>>> >>>>>> XML produced was what I expected .. >>>>>> <person> >>>>>> <name>Karephul</name> >>>>>> <dob>1982-03-05</dob> >>>>>> </person> >>>>>> .... >>>>>> >>>>>> but while Unmarshalling, it throws an exception: >>>>>> >>>>>> ----------------------------------------------------------------------- >>>>>> >>>>>> DEBUG [main] (ResolveHelpers.java:143) - Ignored problem at loading >>>>>> class: >>>>>> java.util.DateDescriptor through class loader: >>>>>> sun.misc.launcher$appclassloa...@a39137, exception: >>>>>> java.lang.ClassNotFoundException: java.util.DateDescriptor >>>>>> DEBUG [main] (ResolveHelpers.java:143) - Ignored problem at loading >>>>>> class: >>>>>> java.util.descriptors.DateDescriptor through class loader: >>>>>> sun.misc.launcher$appclassloa...@a39137, exception: >>>>>> java.lang.ClassNotFoundException: java.util.descriptors.DateDescriptor >>>>>> DEBUG [main] (XMLClassDescriptorResolverImpl.java:626) - Called >>>>>> addAllDescriptors with null or empty descriptor map >>>>>> DEBUG [main] (XMLClassDescriptorResolverImpl.java:546) - Get >>>>>> descriptor >>>>>> for: >>>>>> java.util.Date found: null >>>>>> DEBUG [main] (AbstractResolverClassCommand.java:50) - Now in method: >>>>>> org.exolab.castor.xml.util.resolvers.ByIntrospection resolving: >>>>>> java.util.Date >>>>>> DEBUG [main] (ByIntrospection.java:93) - Found descriptor: >>>>>> org.exolab.castor.xml.descriptors.dateclassdescrip...@1f06dc3; >>>>>> descriptor >>>>>> for class: Date; xml name: date >>>>>> org.exolab.castor.xml.MarshalException: Bad DateTime format: >>>>>> 1982-03-05 >>>>>> DateTime is not long enough{File: [not available]; line: 2; column: >>>>>> 402} >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.convertSAXExceptionToMarshalException(Unmarshaller.java:794) >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:760) >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:626) >>>>>> DEBUG [main] (XMLClassDescriptorResolverImpl.java:507) - Adding >>>>>> descriptor >>>>>> class for: java.util.Date descriptor: >>>>>> org.exolab.castor.xml.descriptors.dateclassdescrip...@1f06dc3; >>>>>> descriptor >>>>>> for class: Date; xml name: date >>>>>> DEBUG [main] (XMLClassDescriptorResolverImpl.java:546) - Get >>>>>> descriptor >>>>>> for: >>>>>> java.util.Date found: >>>>>> org.exolab.castor.xml.descriptors.dateclassdescrip...@1f06dc3; >>>>>> descriptor >>>>>> for class: Date; xml name: date >>>>>> DEBUG [main] (UnmarshalHandler.java:528) - #characters: 1982-03-05 >>>>>> DEBUG [main] (UnmarshalHandler.java:624) - #endElement: dob >>>>>> at >>>>>> com.manh.doms.app.common.xmljava.Converter.readObject(Converter.java:28) >>>>>> at com.manh.MainTest.main(MainTest.java:37) >>>>>> Caused by: java.lang.IllegalStateException: Bad DateTime format: >>>>>> 1982-03-05 >>>>>> DateTime is not long enough >>>>>> at >>>>>> org.exolab.castor.xml.handlers.DateFieldHandler.setValue(DateFieldHandler.java:173) >>>>>> at >>>>>> org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:1070) >>>>>> at >>>>>> org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:1161) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:633) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1241) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1685) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242) >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:748) >>>>>> ... 3 more >>>>>> Caused by: java.lang.IllegalStateException: Bad DateTime format: >>>>>> 1982-03-05 >>>>>> DateTime is not long enough >>>>>> at >>>>>> org.exolab.castor.xml.handlers.DateFieldHandler.setValue(DateFieldHandler.java:173) >>>>>> at >>>>>> org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:1070) >>>>>> at >>>>>> org.exolab.castor.xml.UnmarshalHandler.endElement(UnmarshalHandler.java:1161) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:633) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1241) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1685) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148) >>>>>> at >>>>>> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242) >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:748) >>>>>> at >>>>>> org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:626) >>>>>> at >>>>>> com.manh.doms.app.common.xmljava.Converter.readObject(Converter.java:28) >>>>>> at com.manh.MainTest.main(MainTest.java:37) >>>>>> Caused by: java.lang.IllegalStateException: Bad DateTime format: >>>>>> 1982-03-05 >>>>>> DateTime is not long enough >>>>>> >>>>>> >>>>>> ---------------------------------------------------------------------------------- >>>>>> >>>>>> >>>>>> I am using the same "mapping.xml" and hence the XMLContext to create >>>>>> Marshaller and UnMarshaller. >>>>>> While Unmarshalling the XML to Object, Caster is not using the handler >>>>>> .. >>>>>> this is a bug. >>>>>> >>>>>> I am using below jars in my classpath: >>>>>> castor-1.3rc1-xml.jar >>>>>> castor-1.3rc1-core.jar >>>>>> >>>>>> Can you please advice. >>>>>> >>>>>> Thanks, >>>>>> Karephul >>>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe from this list, please visit: >>>>> >>>>> http://xircles.codehaus.org/manage_email >>>>> >>>>> >>>>> >>>>> >>> --------------------------------------------------------------------- >>> To unsubscribe from this list, please visit: >>> >>> http://xircles.codehaus.org/manage_email >>> >>> >>> >>> >> > --------------------------------------------------------------------- To unsubscribe from this list, please visit: http://xircles.codehaus.org/manage_email
