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From Sachin Patel <sppat...@gmail.com>
Subject Re: SchemaConversions (was Re: [Fwd: Re: rid of all ns prefixes])
Date Thu, 13 Oct 2005 18:18:19 GMT
Sweet... works great!  (Had some other issues, which led me down the 
point of pulling down the xmlbeans to hunt down a NPE which I found the 
cause to be needing the naming-builder jar for the naming elements to 
resolve...).  Now just gotta do this for the rest of the plans.

(1) Are there any special cases I need to consider or is calling 
fixGeronimoSchema() suffient for all scenarios?
(2) Also for my knowlege, why and what conversion is being done on the 
spec dd's?

Thanks again, Sachin.

David Jencks wrote:
>
> On Oct 13, 2005, at 6:28 AM, Sachin Patel wrote:
>
>> David,
>>
>> So an validation exception is being thrown on my call to 
>> SchemaConversionUtil.fixGeronimoSchema(...) and can't seem to figure 
>> out why... Perhaps you can shed some light?
>
>> WebAppDocument webDoc = (WebAppDocument) 
>> plan.changeType(WebAppDocument.type);
>
> This claims that your document is a spec dd
>> WebAppType web = (WebAppType) 
>> SchemaConversionUtils.fixGeronimoSchema(webDoc, "web-app", 
>> WebAppDocument.type);
>
> This attempts to convert the web-app element into a spec dd document.  
> This is why the errors are even stranger than they might be :-)
>
> I think you want  only one line,
>
> GerWebAppType webApp = (GerWebAppType) 
> SchemaConversionUtils.fixGeronimoSchema(plan, "web-app", 
> GerWebAppType.type);
>
> Hope I'm close to right :-)
>
> david jencks
>
>
>>
>> I start with the following hand written plan...
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <web-app xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.0" 
>> configId="test/test">
>>  <context-root>/test</context-root>
>>  <context-priority-classloader>false</context-priority-classloader>
>>  <resource-env-ref>
>>    <ref-name>blah</ref-name>
>>    <message-destination-link>blah</message-destination-link>
>>  </resource-env-ref>
>> </web-app>
>>
>>
>> I then call the following snippet of code...
>>
>>
>> XmlObject plan = 
>> XmlBeansUtil.parse(dpFile.getLocation().toFile().toURL());
>> WebAppDocument webDoc = (WebAppDocument) 
>> plan.changeType(WebAppDocument.type);
>> WebAppType web = (WebAppType) 
>> SchemaConversionUtils.fixGeronimoSchema(webDoc, "web-app", 
>> WebAppDocument.type);
>>
>>
>> The following exception is thrown although the converted plan in the 
>> exception seems to be correct...
>>
>> org.apache.xmlbeans.XmlException: Invalid deployment descriptor: 
>> [error: cvc-complex-type.3.2.1: Attribute not allowed (no wildcards 
>> allowed): configId, error: cvc-complex-type.2.4a: Expected element 
>> 'web-app@http://java.sun.com/xml/ns/j2ee' instead of 
>> 'context-root@http://geronimo.apache.org/xml/ns/j2ee/web-1.0' here, 
>> error: cvc-complex-type.2.4a: Expected element 
>> 'web-app@http://java.sun.com/xml/ns/j2ee' instead of 
>> 'context-priority-classloader@http://geronimo.apache.org/xml/ns/j2ee/web-1.0' 
>> here, error: cvc-complex-type.2.4a: Expected element 
>> 'web-app@http://java.sun.com/xml/ns/j2ee' instead of 
>> 'resource-env-ref@http://geronimo.apache.org/xml/ns/naming-1.0' here, 
>> error: cvc-complex-type.2.4c: Expected element 
>> 'web-app@http://java.sun.com/xml/ns/j2ee' before the end of the content]
>>
>> Descriptor: <xml-fragment configId="test/test" 
>> xmlns:web="http://geronimo.apache.org/xml/ns/j2ee/web-1.0" 
>> xmlns:nam="http://geronimo.apache.org/xml/ns/naming-1.0">
>>  <web:context-root>/test</web:context-root>
>>  <web:context-priority-classloader>false</web:context-priority-classloader>

>>
>>  <nam:resource-env-ref>
>>    <nam:ref-name>blah</nam:ref-name>
>>    <nam:message-destination-link>blah</nam:message-destination-link>
>>  </nam:resource-env-ref>
>> </xml-fragment>
>>   at 
>> org.apache.geronimo.schema.SchemaConversionUtils.validateDD(SchemaConversionUtils.java:594)

>>
>>    at 
>> org.apache.geronimo.schema.SchemaConversionUtils.fixGeronimoSchema(SchemaConversionUtils.java:360)

>>
>>
>> Any ideas as to what is wrong?
>>
>> Thanks,
>>
>> Sachin
>>
>> David Jencks wrote:
>>>
>>> On Oct 11, 2005, at 6:04 PM, Sachin Patel wrote:
>>>
>>>>
>>>> David Jencks wrote:
>>>>>
>>>>>
>>>>> I'd have the issue say that the eclipse stuff should pre-convert 
>>>>> the plans using SchemaConversionUtils.  We'll find out soon enough 
>>>>> what needs to change :-)  Is there an easy to find point in the 
>>>>> eclipse stuff where you know what kind of plan it is and want to 
>>>>> convert it?
>>>> Well when importing a J2EE app or module into WTP a new 
>>>> "project/component" is always created for every module in that 
>>>> application and so I'll know every module type and thus should 
>>>> automatically know the j2ee plan type during the import.  This 
>>>> import operation is extendable and I'll be able to do this 
>>>> conversion then for every module.  (With nested plans, it may be a 
>>>> little tricker, will have to put some thought into that...)
>>>
>>> An ear plan always has namespaces for the plans for the modules.  
>>> They could be the old unversioned namespaces (missing -1.0 at the 
>>> end) but they are sufficient to identify what you should end up 
>>> with.  The web plans are a little trickier, since after figuring out 
>>> which builder we will use the generic geronimo-web docs are 
>>> converted to container-specific docs.  Are you planning to generate 
>>> generic web plans or container specific web plans or give the user a 
>>> choice?
>>>
>>> An ear plan will still need some namespace conversion to get the 
>>> dependencies and gbeans.
>>>
>>> thanks
>>> david jencks
>>>
>>>
>>
>
>

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