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How to obtain the runtime element of an bpel:import target [message #630043]

Thu, 30 September 2010 13:36

Christoph

Messages: 21
Registered: September 2010

Junior Member

One can import WSDLs and XSDs using the bpel:import element. The import element knows 3 attributes: namespace, location, importType. Obviously, the "location" attribute points to the imported document.
Now I want to know how I get access to the runtime object of the imported document. So in the case I imported a WSDL, the runtime object should be castable to org.eclipse.wst.wsdl.Definition.
I suppose I need to take an indirection via the EcorePackage and get the element for the path as given by the "location" attribute, but I don't find any good tutorials or advices on this.

The crucial question maybe is: Who (which class) knows the model of the BPEL file as well as the models of the imported files. I hope I put the idea across.

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Re: How to obtain the runtime element of an bpel:import target [message #630159 is a reply to message #630043]

Thu, 30 September 2010 20:10

Robert Brodt

Messages: 811
Registered: August 2010
Location: Colorado Springs, CO

Senior Member

Hi Christoph,

Have a look at the bpel.model plug-in, specifically the ImportResoverRegistry, WSDLImportResolver, XSDImportResolver and WSDLUtil classes. You can see how these are used by looking at the EmfModelQuery#scanImports() method in the validator plug-in.

Finally, WSDLUtil#resolveUsingFinder() demonstrates how to recurse into WSDLs (look for RESOLVING_DEEPLY).

Let me know if you still have questions - have fun Smile