Bill,
The change was due to a bug fix for complexType inheritence in which the
unmarshal() method signature cannot be overridden when extending a
class. The easiest fix was to simply default to java.lang.Object. I
checked in a patch that searches for the proper base type if the class
extends another one instead of just defaulting to java.lang.Object.
Hopefully this fixes the issue for you. Please try out the CVS version
for testing purposes.
Thanks,
--Keith
Bill Leng wrote:
Here is one and the generated java source. It would be nice to have it
fixed so that I can upgrade without changing code.
thanks
Bill
Werner Guttmann wrote:
Bill, Nick,
Can you please provide us with a short sample XML Schema instance that
highlights the problem ?
Werner
Bill Leng wrote:
It looks to me that it is a bug because if you want a java.lang.Object
you don't need to cast and no code change is needed. This change breaks
the compatiability without gaining anything.
Bill
Neil Taylor wrote:
Hi Bill,
I have run in to this too. Specifically, I have seen this when my
schema is using stuff from xml.xsd and xlink.xsd. An example is
xml:lang and xlink:href. I think it might be a bug - it is certainly
a change in behaviour - but haven't had time to investigate it nor
file a bug report yet.
Regards,
Neil
On Wednesday, June 22, 2005, at 02:44PM, Bill Leng
<[EMAIL PROTECTED]> wrote:
Hi
We are currently using castor 0.9.5.3 to generate Java source files
from XML schema. When I try to upgrade to the latest castor, I found
the signature of unmarsha method has been changed. It used to return
the specific class type but now it returns java.lang.Object. I am not
sure if this is a bug or not. If it is not a bug, we have to make
many changes to our code to do the cast. Does anyone have the same
problem?
thanks
Bill
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------------------------------------------------------------------------
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"; >
<xsd:element name="ldoDesc" type="LdoDescType">
<xsd:annotation>
<xsd:documentation>XML Schema for an Interchange Platform Loadable Object
Description</xsd:documentation>
<xsd:documentation> - Copyright 2004 Metatomix. All rights
reserved.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:complexType name="LdoDescType">
<xsd:sequence>
<xsd:element name="name" type="AlphaNumString"/>
<xsd:element name="description" type="xsd:string"/>
<xsd:element name="category" type="CategoryString"/>
<xsd:element name="default" type="xsd:boolean" minOccurs="0"/>
<xsd:element name="type" type="TypeString"/>
<xsd:element name="repositoryUrl" minOccurs="0" type="xsd:anyURI"/>
<xsd:element name="version" minOccurs="0" type="VersionString"/>
</xsd:sequence>
</xsd:complexType>
<xsd:simpleType name="AlphaNumString">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="255"/>
<xsd:pattern value="[\w\d\- ]+"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="CategoryString">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="SYSTEM"/>
<xsd:enumeration value="APP"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="DescriptionString">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="255"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="TypeString">
<xsd:restriction base="xsd:string">
<xsd:enumeration value="MANAGER"/>
<xsd:enumeration value="CONNECTION"/>
<xsd:enumeration value="PORT"/>
<xsd:enumeration value="BUS"/>
<xsd:enumeration value="AGENT"/>
<xsd:enumeration value="ACCOUNT"/>
<xsd:enumeration value="COMMENT"/>
<xsd:enumeration value="EXTERNAL_SYSTEM"/>
<xsd:enumeration value="MODULAR_PLATFORM_SERVICE"/>
<xsd:enumeration value="ARTIFACT"/>
<xsd:enumeration value="SERVICE_PROFILE"/>
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="VersionString">
<xsd:restriction base="xsd:string">
<xsd:pattern value="[0-9.]*|DEFAULT"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
<!--
====================================================================================
$Header: /opt/dev/src/gs/src/com/geobot/gs/repository/Attic/ldodesc.xsd,v
1.10.4.1 2004/09/08 16:38:36 kyancy Exp $
$Revision: 1.10.4.1 $
====================================================================================
$Log: ldodesc.xsd,v $
Revision 1.10.4.1 2004/09/08 16:38:36 kyancy
Updated xsd:documentation to include description and CVS log
-->
------------------------------------------------------------------------
/*
* This class was automatically generated with
* <a href="http://www.castor.org";>Castor 0.9.7</a>, using an XML
* Schema.
* $Id$
*/
package com.jdx.ix.rep.castor;
//---------------------------------/
//- Imported classes and packages -/
//---------------------------------/
import java.io.IOException;
import java.io.Reader;
import java.io.Serializable;
import java.io.Writer;
import org.exolab.castor.xml.MarshalException;
import org.exolab.castor.xml.Marshaller;
import org.exolab.castor.xml.Unmarshaller;
import org.exolab.castor.xml.ValidationException;
import org.xml.sax.ContentHandler;
/**
* XML Schema for an Interchange Platform Loadable Object
* Description - Copyright 2004 Metatomix. All rights reserved.
*
* @version $Revision$ $Date$
*/
public class LdoDesc extends LdoDescType
implements java.io.Serializable
{
//----------------/
//- Constructors -/
//----------------/
public LdoDesc()
{
super();
} //-- com.jdx.ix.rep.castor.LdoDesc()
//-----------/
//- Methods -/
//-----------/
/**
* Method isValid
*
*
*
* @return boolean
*/
public boolean isValid()
{
try {
validate();
}
catch (org.exolab.castor.xml.ValidationException vex) {
return false;
}
return true;
} //-- boolean isValid()
/**
* Method marshal
*
*
*
* @param out
*/
public void marshal(java.io.Writer out)
throws org.exolab.castor.xml.MarshalException,
org.exolab.castor.xml.ValidationException
{
Marshaller.marshal(this, out);
} //-- void marshal(java.io.Writer)
/**
* Method marshal
*
*
*
* @param handler
*/
public void marshal(org.xml.sax.ContentHandler handler)
throws java.io.IOException, org.exolab.castor.xml.MarshalException,
org.exolab.castor.xml.ValidationException
{
Marshaller.marshal(this, handler);
} //-- void marshal(org.xml.sax.ContentHandler)
/**
* Method unmarshal
*
*
*
* @param reader
* @return Object
*/
public static java.lang.Object unmarshal(java.io.Reader reader)
throws org.exolab.castor.xml.MarshalException,
org.exolab.castor.xml.ValidationException
{
return (com.jdx.ix.rep.castor.LdoDesc)
Unmarshaller.unmarshal(com.jdx.ix.rep.castor.LdoDesc.class, reader);
} //-- java.lang.Object unmarshal(java.io.Reader)
/**
* Method validate
*
*/
public void validate()
throws org.exolab.castor.xml.ValidationException
{
org.exolab.castor.xml.Validator validator = new
org.exolab.castor.xml.Validator();
validator.validate(this);
} //-- void validate()
}
------------------------------------------------------------------------
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