Sorry, I really missed that your last question .. :-(. Yes, can you please open a new issue with Jira and attach all relevant files (domain objects, field handlers, mapping files, JUnit test case, etc.).
I will be having a look over the weekend, if time permits .... Werner michael.jira.codehaus.org wrote: > Hello together! > > Nobody out there with an idea how to solve this problem? > > Should I open a new issue at http://jira.codehaus.org/browse/CASTOR ? > > Any help would be appreciated. > > Thanks in advance! > Michael Schnell > > > >> Hello again! > >> I traced a bit into the code and found the problem seems to be the >> "ContainerFieldHandler" - It's not an "ExtendedFieldHandler". > >> The problem comes up when the first "<path name="/eng/hamburg"/>" gets >> unmarshalled. The "UnmarshallHandler" is looking for constructor >> arguments and the current "ContainerFieldHandler" is not able to >> handle them... > >> --- UnmarshallHandler.java --- >> Arguments args = processConstructorArgs(atts, classDesc); >> if ((args.values != null) && (args.values.length > 0)) { >> if (handler instanceof ExtendedFieldHandler) { >> ExtendedFieldHandler efh = >> (ExtendedFieldHandler)handler; >> state.object = efh.newInstance(parentState.object, args.values); >> } >> else { >> String err = "constructor arguments can only be " + >> "used with an ExtendedFieldHandler."; >> throw new SAXException(err); >> } >> } >> ------------------------------ > >> Any ideas if it's possible to extend "ContainerFieldHandler" to >> implement "ExtendedFieldHandler"? > >> Some help from the Castor "gurus" would be appreciated! > >> Regards, >> Michael > > >>> Hello out there! > >>> I got a problem unmarshalling the following two classes: > >>> --- EXCEPTION: --- >>> org.xml.sax.SAXException: constructor arguments can only be used with an >>> ExtendedFieldHandler. > >>> --- CLASSES: --- >>> public class Path { >>> private final String name; >>> public Path(final String name) { >>> super(); >>> this.name = name; >>> } >>> public final String getName() { >>> return name; >>> } >>> } >>> public class Area { >>> private final String name; >>> private List pathList; >>> public Area(final String name) { >>> this.name = name; >>> } >>> public final String getName() { >>> return name; >>> } >>> public final List getPathList() { >>> return pathList; >>> } >>> public final void setPathList(final List list) { >>> this.pathList = list; >>> } >>> } > >>> --- MAPPING: --- >>> <mapping> >>> <class name="xml.problem.Path" verify-constructable="false"> >>> <field name="name" set-method="%1" get-method="getName" type="string"> >>> <bind-xml node="attribute" /> >>> </field> >>> </class> >>> <class name="xml.problem.Area" verify-constructable="false"> >>> <field name="name" set-method="%1" get-method="getName" type="string"> >>> <bind-xml node="attribute"/> >>> </field> >>> <field name="pathList" >>> type="xml.problem.Path" >>> collection="arraylist" >>> container="false"> >>> <bind-xml name="path-list" node="element" /> >>> </field> >>> </class> >>> </mapping> > >>> --- XML: --- >>> <area name="Hamburg"> >>> <path-list> >>> <path name="/eng/hamburg"/> >>> <path name="/deu/hamburg"/> >>> </path-list> >>> </area> > >>> --- VERSIONS: --- >>> Castor 1.0.5 >>> Java JRE 1.5 > > >>> The problem seems to be "container=false" - If you marshal/unmarshal >>> without this attribute everything works fine (but the XML does not >>> look as expected)! > > >>> For a full example including a testcase see this ZIP-File: >>> http://www.fuin.org/xml-problem.zip >>> (I wasn't able to attach the file to this mail because "attachment >>> type was not permitted") > > >>> Greetings from (snowless) Germany, >>> Michael >>> --------------------------------------------------------------------- > > > > > --------------------------------------------------------------------- > 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
