Hi,
I get the following error
unable to find FieldDescriptor for
'DVPCRITERIAINPUT_LIST' in ClassDescriptor of
Document{File: [not available]; line: 3 column: 26}
at
org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:740)
at
org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:596)
..... etc.
when I execute the following piece of code:
// load castor mapping file
Mapping map = new Mapping();
map.loadMapping(mappingPath);
unmarshaller = new Unmarshaller(map);
// Unmarshall the input xml into a value object
RunDvpRequestVO runDvpRequest = (RunDvpRequestVO)
unmarshaller.unmarshal(new
FileReader(inputXmlFilePath));
with the following input xml:
<?xml version="1.0" encoding="UTF-8"?>
<Document>
<DVPCRITERIAINPUT_LIST>
<DVPCRITERIAINPUT>
<DVPCRITERIAID>1</DVPCRITERIAID>
</DVPCRITERIAINPUT>
</DVPCRITERIAINPUT_LIST>
[ ... remaining xml was omitted for brevity ...]
</Document>
This is the Castor xml mapping file that I used:
<mapping>
<description>Description of the
mapping</description>
<!-- ----- ----- 1st Group of Classes ----- -----
-->
<class
name="com.testcom.nget.valueobject.databinding.response.RunDvpResponseVO"
auto-complete="true">
<map-to xml="Document"/>
<field name="response"
type="com.testcom.nget.valueobject.databinding.response.ResponseVO">
<bind-xml name="RESPONSE"
location="RESPONSE_LIST"/>
</field>
<field name="dvpRunId">
<bind-xml name="DVPRUNID"
location="DVPRUN_LIST/DVPRUN"/>
</field>
</class>
[ ... more xml was omitted for brevity ...]
<!-- ----- ----- 2nd Group of Classes ----- -----
-->
<class
name="com.testcom.nget.valueobject.databinding.RunDvpRequest.RunDvpRequestVO"
auto-complete="true">
<map-to xml="Document"/>
<field name="logins" collection="hashtable" >
<bind-xml name="LOGIN_LIST">
<class
name="org.exolab.castor.mapping.MapItem">
<field name="key" type="java.lang.String">
<bind-xml name="filter" node="attribute"/>
</field>
<field name="value"
type="com.testcom.nget.valueobject.databinding.RunDvpRequest.LoginVO">
<bind-xml name="LOGIN"/>
</field>
</class>
</bind-xml>
</field>
<field name="dvpCriteriaId">
<bind-xml name="DVPCRITERIAID"
location="DVPCRITERIAINPUT_LIST/DVPCRITERIAINPUT"/>
</field>
</class>
[ ... more xml was omitted for brevity ...]
</mapping>
What is strange is that when I reorder the classes in
the xml mapping file, by moving the 1st group of
classes below the 2nd group of class in the mapping
file above, the error goes away. Is there a way for
me to avoid getting this error programmatically rather
than having to re-order the mapping file?
I am still in the process of adding more classes to
the same mapping file, and I am concerned that as the
mapping file grows big, at some point I may no longer
be able to reorder the mapping file in the right
order, in order for the code to work.
Any help or suggestions is very much appreciated.
Thanks.
**********************************************************
* Saladin Sharif
* e-mail: [EMAIL PROTECTED]
* Visit homepage @ http://gaia.ecs.csus.edu/~sharifs
**********************************************************
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