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From "Daniel Kulp (JIRA)" <>
Subject [jira] Commented: (CXF-2446) generate java.util.List collections for XMLElementWrappers
Date Tue, 06 Oct 2009 14:35:31 GMT


Daniel Kulp commented on CXF-2446:

There are two answers:

1) No, there isn't a way to generate List<...> for that return unless JAXB has a way
to generate that for a top level element type, which I don't think it does.  We just call
off to xjc to have it generate the schemas and then ask it the type for each top level element
that we need.   Whatever it returns is what we need to use.

2) HOWEVER, if you change your original service from BARE mode to the default WRAPPED mode,
then the wsdl would be different (and WSI-BP compliant as well, it currently isn't) but the
resulting wsdl WOULD allow the List<...> thing to be generated as the return.   In that
case, the generated types for the top level parts would be the structs, but you would never
use them.  We would use them internally and you would just deal with the individual params
which xjc/Xnew would map to List.

> generate java.util.List collections for XMLElementWrappers
> ----------------------------------------------------------
>                 Key: CXF-2446
>                 URL:
>             Project: CXF
>          Issue Type: New Feature
>          Components: Tooling
>            Reporter: warren crossing
> when generating code with the xew plugin you have to turn off 
>    <jaxws:enableWrapperStyle>false</jaxws:enableWrapperStyle>
> otherwise the cxf proxy will fail at runtime with a class cast exception.
> could some extension be added to generate XMLElementWrappers with one and only one collection
as java.util.List?
> <plugin>
>                 <groupId>org.apache.cxf</groupId>
>                 <artifactId>cxf-codegen-plugin</artifactId>
>                 <version>${cxfVersion}</version>
>                 <executions>
>                     <execution>
>                         <id>cxf-shipment</id>
>                         <phase>generate-sources</phase>
>                         <goals>
>                             <goal>wsdl2java</goal>
>                         </goals>
>                         <configuration>
>                             <sourceRoot>${}/generated-sources/main</sourceRoot>
>                             <wsdlOptions>
>                                 <wsdlOption>
>                                     <wsdl>${basedir}/src/main/resources/ShipmentService.wsdl</wsdl>
>                                     <bindingFiles>
>                                         <bindingFile>${basedir}/src/main/resources/bindings-global.xml</bindingFile>
>                                     </bindingFiles>
>                                     <extraargs>
>                                         <arg>-xjc-Xxew</arg>
>                                     </extraargs>
>                                 </wsdlOption>
>                             </wsdlOptions>
>                         </configuration>
>                     </execution>
>                 </executions>
>                 <configuration>
>                     <defaultOptions>
>                         <autoNameResolution>true</autoNameResolution>
>                     </defaultOptions>
>                     <verbose>true</verbose>
>                 </configuration>
>                 <dependencies>
>                     <dependency>
>                         <groupId>dk.conspicio</groupId>
>                         <artifactId>xew</artifactId>
>                         <version>1.0.0</version>
>                         <scope>runtime</scope>
>                     </dependency>
>                 </dependencies>
>             </plugin>

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