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Unable to update the URI fragment of proxy element on Edapt Migration [message #1803350]

Wed, 27 February 2019 04:41

Eclipse User

I got stuck on updating the proxy URI of reference element and I have not much experienced in creating custom edapt migration , Below is my scenario

I have " ParentClassA " which has ereference to " RefClassB". Attribute "linkID" is been used to Identify this object.

" linkID " will be calculated based on few factor/other attriubtes in RefClassB and its eContainter.

Now, I have changed the way "linkID" is being calculated. I want to make an edapt migration to support this.

I tried below code,

for (Instance parameterInstance : model.getAllInstances("ParentClassA ")) {			Instance identifierInstance = parameterInstance.getLink("RefClassB");
identifierInstance.getUri().appendFragment(getLatestURI);
}

getLatestURI is again based on the attributes on "RefClassB", Since ,being proxy element, I am unable to get req.details from identifierInstance .

Is there any edapt operation to support the change of URI proxy value? I tried few custom migration, nothing got worked. Please someone help me on this,

NOTE: ParentClassA will be on one file and RefClassB on another file.

Re: Unable to update the URI fragment of proxy element on Edapt Migration [message #1803434 is a reply to message #1803350]

Thu, 28 February 2019 10:59

Eclipse User

Hi,

You can change the URI like this:

final Instance refClassB = ...;
refClassB.getResource().setUri(URI.createFileURI("/new/path/name.xmi"));

Was this the only thing you were missing?
I think you have access to all ParentClassAs and can get the RefClassBs from them, so you should have everything to determine the linkID and the new URI

Cheers
Johannes

Re: Unable to update the URI fragment of proxy element on Edapt Migration [message #1803463 is a reply to message #1803434]

Fri, 01 March 2019 01:40

Eclipse User

Johannes,

Problem is "refClassB " will be available in different file and that file is not been migrated along with current file migration.
Content in file 1:

<ParentClassA  name="test" ...... >
<RefClassB href="file2.xml/ABC-DEF" />
</ParentClassA >

I am trying to migrate something like,

<ParentClassA  name="test" ...... >
<RefClassB href="file2.xml/QWER-XYZ" />
</ParentClassA >

I was able to do this, when all the contents are present in same file via custom migration , but my scenario is that I splitted the content in different file and try to make migration one file by another.

Also, I am not sure how to make whole project to get migrated..

Thanks in advance !

Re: Unable to update the URI fragment of proxy element on Edapt Migration [message #1803600 is a reply to message #1803463]

Tue, 05 March 2019 04:30

Eclipse User

Hi,
I quickly tested spiting the model to different files and it worked for me.
Are you using some custom URIConverters or something like that? Could you maybe provide a reproducible example so that I may debug it?
Cheers
Johannes

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