Binding XML to java types generated using Oracle Class Gen

Hi,
how can you bind an XML to the java types generated using the class gen provided byOracle.
I am using oracle 9i production. as part of my design, i have to read an xml input in my java class and use the contents to create some records and send a response xml back.
The latter part of i can do as the java types provide setter methods to set the data and conversion to xml.
Jaxb can be using to bind xml to java datatypes but its not supported in Oracle9i.
What are the alternatives for achieving the same?
Thanks
Ashwin

Hi Ashwin,
This is a bit outside my area of expertise, but I did run an older version of TopLink in the Oracle database java VM a few years back so I'll base my advice on that. Hopefully other forum members can correct me if I steer you wrong.
First you will need to set up your XML environment:
I believe the Oracle 9i database includes a JDK 1.3 VM. You will first need to determine if the VM includes any JAXP APIs. I believe there is an SQL query that allows you to query the classes available in the VM. First check if javax.xml.parsers.DocumentBuilderFactory is present.
If the JAXP APIs are already present in the database you will need to do the following. First load the class javax.xml.namespace.QName into the database. You can extract this from xmlparserv2.jar or from Suns Java Web Service Developer Pack jax-qname.jar. Then you will need to load the JAXB APIs. You can load xml.jar or jaxb-api.jar from Sun's JWSDP.
If the JAXP APIs are not present you will need to load the 10.1.3 version of the XDK jars (these are shipped with the 10.1.3 TopLink install). Load xmlparserv2.jar and xml.jar into the database.
Second you will need to setup your TopLink environment:
Load toplink.jar into the database. If the JAXP APIs were already present and you didn't load the 10.1.3 XDK jars into the database you will need to set the following System property.
toplink.xml.platform=oracle.toplink.platform.xml.jaxp.JAXPPlatform-Blaise

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     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
There is some issue with PageDef but I am not able to figure it out. Searched a lot on internet but didn't succeed. Thanks in advance.
Edited by: 965225 on Dec 17, 2012 3:43 AM

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Hi,
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containing Java Types: "BigDecimal", "Integer" ....
and Oracle Types: Number, Date etc.
But after having reinstalled the Jdeveloper, the drop down box only shows
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Does anybody know why the oracle types are not choosable any more and how to
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