[ http://jira.codehaus.org/browse/XFIRE-806?page=comments#action_84910 ]
Geert Engels commented on XFIRE-806:
------------------------------------
This is still an issue in XFire 1.2.4, BTW.
I worked around it by means of the following. In
org.codehaus.xfire.gen.jsr181.AbstractServiceGenerator, around line 252, add
the an instanceof check for JClass, like this:
try {
JClass holder = context.getCodeModel().ref("javax.xml.ws.Holder");
if( genericType instanceof JClass ) {
holder = holder.narrow((JClass) genericType);
}
return holder;
} catch (Exception e) {
throw new GenerationException("Could not find holder type.", e);
}
That works for me, for now.
> wsgen ClassCastException from JPrimitiveType to JClass
> ------------------------------------------------------
>
> Key: XFIRE-806
> URL: http://jira.codehaus.org/browse/XFIRE-806
> Project: XFire
> Issue Type: Bug
> Components: Generator
> Affects Versions: 1.2.3
> Environment: Windows, Ant
> Reporter: Geert Engels
> Assigned To: Dan Diephouse
>
> Using Ant wsgen task from xfire 1.2.3 against WSDL from
> https://adwords.google.com/api/adwords/v8/CampaignService?wsdl I get:
> [wsgen] 15-Dec-2006 09:20:04 org.codehaus.xfire.gen.Wsdl11Generator
> generate
> [wsgen] INFO: Generating code for WSDL at
> file:/c:/work/workspace/bcp/src/etc/wsdl/ggl/CampaignService.wsdl with a ba
> e URI of file:/c:/work/workspace/bcp/src/etc/wsdl/ggl/CampaignService.wsdl
> [wsgen] 15-Dec-2006 09:20:04
> org.codehaus.xfire.gen.jsr181.AbstractServiceGenerator generate
> [wsgen] INFO: Creating class com.teracode.bcp.api.ggl.CampaignInterface
> BUILD FAILED
> C:\work\workspace\bcp\build\build.xml:72:
> org.codehaus.xfire.gen.GenerationException: Could not find holder type.
> This seems to be the same as question posted on Nov 2nd here
> http://www.mail-archive.com/user@xfire.codehaus.org/msg01259.html to which
> there never was a reply.
> Running the Ant task through a debugger, I can intercept an embedded
> ClassCastException, which originates at line
> org.codehaus.xfire.gen.jsr181.AbstractServiceGenerator.java:252.
> The code there is as follows:
> protected JType getHolderType(GenerationContext context,MessagePartInfo part)
> throws GenerationException
> {
> JType genericType = context.getSchemaGenerator().getType(context,
> part.getName(), part.getSchemaType().getSchemaType());
>
> try {
> JClass holder = context.getCodeModel().ref("javax.xml.ws.Holder");
> holder = holder.narrow((JClass) genericType); /* THIS IS WHERE
> THE CLASSCASTEXCEPTION OCCURS */
> return holder;
> } catch (Exception e) {
> throw new GenerationException("Could not find holder type.", e);
> }
> }
> The MessagePartInfo, when the ClassCast is thrown, contains a schemaType
> which stringifies to
> "org.codehaus.xfire.aegis.type.basic.ObjectType[class=<null>,
> QName={https://adwords.google.com/api/adwords/v8}responseTime]";.
> The ClassCastException is from JPrimitiveType to JClass.
> Anybody know how to get Xfire wsgen to work with this WSDL? All others from
> WSDLs from Google AdWords API, not only this service but all others, and not
> only v8 but v7 and v6 as well, fail in the same way.
> It's easy to reproduce, using a testcase as per below:
> import junit.framework.TestCase;
> public class WsGenTest extends TestCase {
>
> public void testIt() throws Exception {
> WsGenTask task = new WsGenTask();
> task.setOutputDirectory("C:/EXT");
>
> task.setWsdl("https://adwords.google.com/api/adwords/v8/CampaignService?wsdl";);
> task.setPackage("blah");
> task.setOverwrite(true);
> task.setGenerateServerStubs(false);
> //task.setCaseSensitive(false);
> //task.setDefaultexcludes(false);
> try {
> task.execute();
> } catch( Throwable t ) {
> t.printStackTrace();
> fail(t.toString());
> }
> }
> }
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