Hi Jeroen,
Probably the safest thing to do is to make sure all the required
elements of your content tree are set before you try to marshal it. You
could also register a ValidationEventHandler that always returns true,
but then you could marshal an invalid instance.
Search subjects in the archive for "what object is missing".
Regards,
--
Ed Mooney |Sun Microsystems, Inc.|Time flies like
Java Web Services |UBUR02-201 |an arrow, but
Ed.Mooney_at_Sun.COM |1 Network Drive |fruit flies like
781-442-0459 |Burlington, MA 01803 |a banana. Groucho
Jeroen Breedveld wrote:
> Hi all,
>
> I'm getting the following exception when I marshall my user-type to a
> Node because the downloads type may not necessarily contain any data
> (yet). Can someone please tell me how do avoid this problem?
>
> javax.xml.bind.MarshalException
> - with linked exception:
> [com.sun.xml.bind.serializer.AbortSerializationException: a required
> object is missing]
>
> My schema:
>
> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
> xmlns:userSpace="http://www.mycomp.com/user"
> targetNamespace="http://www.mycomp.com/user">
>
> <xsd:element name="user">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:element name="email" type="xsd:string"/>
> <xsd:element name="password" type="xsd:string"/>
> <xsd:element name="ip" type="xsd:string"/>
> <xsd:element name="host" type="xsd:string"/>
> <xsd:element name="name" type="xsd:string"/>
> <xsd:element name="title" type="xsd:string"/>
> <xsd:element name="companyName" type="xsd:string"/>
> <xsd:element name="companyAddress" type="xsd:string"/>
> <xsd:element name="companyCity" type="xsd:string"/>
> <xsd:element name="companyState" type="xsd:string"/>
> <xsd:element name="companyZip" type="xsd:string"/>
> <xsd:element name="companyCountry" type="xsd:string"/>
> <xsd:element name="companyTelephone" type="xsd:string"/>
> <xsd:element name="companyFax" type="xsd:string"/>
> <xsd:element name="companyURI" type="xsd:string"/>
> <xsd:element name="comments" type="xsd:string"/>
> <xsd:element name="industries" type="xsd:string"/>
> <xsd:element name="relation" type="xsd:string"/>
> <xsd:element name="size" type="xsd:string"/>
> <xsd:element name="project" type="xsd:string"/>
> <xsd:element name="timeframe" type="xsd:string"/>
> <xsd:element name="os" type="xsd:string"/>
> <xsd:element name="source" type="xsd:string"/>
> <xsd:element name="updateNews" type="xsd:string"/>
> <xsd:element name="downloads" type="userSpace:DownloadsType"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
>
> <xsd:complexType name="DownloadsType">
> <xsd:sequence>
> <xsd:element name="download">
> <xsd:complexType>
> <xsd:sequence>
> <xsd:element name="file" type="xsd:string"/>
> <xsd:element name="date" type="xsd:string"/>
> <xsd:element name="ip" type="xsd:string"/>
> <xsd:element name="host" type="xsd:string"/>
> </xsd:sequence>
> </xsd:complexType>
> </xsd:element>
> </xsd:sequence>
> </xsd:complexType>
>
> </xsd:schema>
>
> Thanks and regards,
>
> Jeroen
>
> --
>
> X-Hive Corporation
> e-mail: jeroenb_at_x-hive.com
> phone: +31 10 2818080
> http://www.x-hive.com
>