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From "Davanum Srinivas" <>
Subject Re: JAX-WS 2.0 support for Apache Axis2 WSDL2Java Code Generator
Date Wed, 04 Jul 2007 01:30:57 GMT

Please start a JIRA issue and keep uploading diff's regularly.


On 7/3/07, Sameera Jayasoma <> wrote:
> Hi all,
> I'm working on implementing JAX-WS 2.0 support for Apache Axis2 WSDL2Java
> Code Generator for Google Summer of Code 2007.  My proposal can be viewed at
> Here is the description of the design I have followed after having several
> discussions with the mentor.
> Java API for XML Web Services (JAX-WS) is a technology designed to
> standardized the construction of web services and web service clients in
> Java. JAX-WS 2.0 describes set of mappings from a service defined in a WSDL
> to Java classes and vice versa. JAX-WS 2.0 delegates the data binding
> related-task to JAXB 2.0. These mappings are somewhat different from the
> from the way how Axis2 maps WSDL constructs to Java constructs. Therefore I
> came up with a JAXWSEmitter class which extends the
> AxisServiceBasedMultiLanguageEmitter class. This way I
> could reuse some of the functionalities.
> JAX-WS defines two styles which are non-wrapper style and wrapper style to
> map the contents of input and output message to Java method parameters.
> There are some rules for which a WSDL:Operation to qualify for wrapper style
> mapping. wrapper style mapping specifies more or less the same convention
> which is followed in SchemaUnwrapperExtension class. But there are some
> variations. Therefore I decided to add a new extension class called
> JAXWSWapperExtension.
> I'm currently working on a issue found when implementing the
> JAXWSWapperExtension. Existing implementation of Jaxbri does not support
> unwrapping.
> I will send a patch within two days after completing some minor things.
> Any improvement to the existing design is greatly accepted.
> Thanks in advance
> Sameera
> --
> Sameera Jayasoma

Davanum Srinivas ::

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