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Loading Xtext based model from Eclipse EASE [message #1740054]

Mon, 08 August 2016 14:54

Matthias Fromme

Messages: 22
Registered: December 2011
Location: Germany

Junior Member

Hello,

i'm trying to load an model in an ease module. The module is created in the UI plugin using the ExecutableExtensionFactory.

The following code is used:

@Inject
IResourceSetProvider resourceSetProvider;

@WrapToScript
public EObject loadModel(IFile ModelFile) throws IOException {
    String ModelFilePath = ModelFile.getLocation().makeAbsolute().toOSString();
    URI ModelFileUri = URI.createFileURI(ModelFilePath);
    Resource resource = resourceSetProvider.get(ModelFile.getProject()).getResource(ModelFileUri, true);
    ModelRoot = resource.getContents().get(0); 
    EcoreUtil.resolveAll(resource); //This was the first try
    return ModelRoot;
}

The global scope depends on Eclipse Projects. The unresolved cross references are to an instance of another xtext language.

If the model is used after it is loaded, all cross references to another model instance are unresolved.
Is there anything else I have to do to resolve cross references before using a loaded model?

Regards,
Matthias

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Re: Loading Xtext based model from Eclipse EASE [message #1740059 is a reply to message #1740054]

Mon, 08 August 2016 15:03

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

why

String ModelFilePath = ModelFile.getLocation().makeAbsolute().toOSString();
URI ModelFileUri = URI.createFileURI(ModelFilePath);

why not

URI.createPlatformResourceURI(modelFile.getFullPath().toString(), true)

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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