I am using castor 1.0 and receive an exception marshalling Java objects
to XML. I went
through lots of documentation, e-mail lists and also tried google, but I
still do not get
the clue how to approach the problem.
I used the code generator to create Java classes from an xsd. The
relevant part is
<xs:element name="fWert">
<xs:simpleType>
<xs:restriction base="xs:decimal">
<xs:pattern value="-?\d{1,7}\.\d{2}"/>
</xs:restriction>
</xs:simpleType>
</xs:element>
<xs:element name="statusInfo">
...
<xs:element ref="ns:fWert" minOccurs="0"/>
castor generated a StatusInfo and a StatusInfoDescriptor class.
The Java type for fWert is java.math.BigDecimal.
When I use the StatusInfo class an try to marshall it, I get an exception:
StatusInfo statusInfo = new StatusInfo();
...
statusInfo.setFWert(new java.math.BigDecimal(0));
...
java.io.StringWriter sw = new java.io.StringWriter();
statusInfo.marshal(sw);
ValidationException: The following exception occured while validating
field: _fWert of class: StatusInfo: 0does not match the required regular
expression: "-?\d{1,7}\.\d{2}";
- location of error: XPATH: /statusInfo
From the documentation, I somehow understood that I eather have to use
a mapping file or to use the descriptor class. But I do not know how and
why,
since all necessary information how fWert is to be formatted is provided
by the xsd schema.
Thanks in advance for any hint.
Martin Beier
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