Please use the forum to ask questions.
https://www.eclipse.org/forums/index.php?t=thread&frm_id=108
Make sure the FAQ doesn't already answer your question, e.g.,
https://wiki.eclipse.org/EMF/FAQ#How_do_I_map_between_an_EMF_Resource_and_an_Eclipse_IFile.3F
To integrate with some other RESTful resource back-end, you could use a
specialized URIHandlerImpl that you could add to your resource set's URI
converter; you can look at the various existing subclasses for design ideas.
Please don't post follow-up questions on the mailing list but rather
start a thread on the forum.
On 28.12.2016 14:39, Delchev, Nedelcho wrote:
Hi EMF Developers,
Can you please help with an idea how to handle the issue below?
In general can we initialise EMF from an abstract resource (not from
the local file system)? Do you have some examples on how to do this?
Thanks in advance!
Regards,
Nedelcho
From: SAP SAP <[email protected] <mailto:[email protected]>>
Date: Friday, November 25, 2016 at 17:14
To: Amine Lajmi <[email protected] <mailto:[email protected]>>
Cc: "Pavlov, Georgi" <[email protected]
<mailto:[email protected]>>, "Pavlov, Yordan"
<[email protected] <mailto:[email protected]>>, Dimitar
Panayotov <[email protected]
<mailto:[email protected]>>, "Atanasov, Momchil"
<[email protected] <mailto:[email protected]>>, Markus
Knauer <[email protected] <mailto:[email protected]>>
Subject: Re: About Web Editors
Hi Amine,
Wow!!! It looks really veeery nice! :)
For the EMF in the past we hacked something which @Momchil probably
can recall. The major problem is as you described that EMF relies on
the file system directly instead of the Resource API. I hope that this
has been changed meanwhile, but I am not sure.
In general in Eclipse Dirigible you can use either Resource API
(hacked version by us) or Repository API (own implementation) to
access resources. The Repository itself could be Local (file-system
based), DB (RDBMS implementation), Git (read-only as of now), etc. The
Resource API in Dirigible is connected as a layer on top of the
Repository API, hence follow the same channel for accessing the actual
resources. We have to see what have to be done in EMF to allow this.
Once we make it, we can open Dirigible for the whole world of EMF
based plugins available.
@Markus, do you know somebody from EMF team that can jump in and help
here?
Btw. Just an idea – can we provide a custom protocol handler for the
URIs that we can use? Similar thing we had in the integration of the
Groovy engine:
https://github.com/eclipselabs/dirigible-groovy/blob/master/org.eclipse.dirigible/org.eclipse.dirigible.parent/runtime/io.dirigible.runtime.groovy/OSGi-INF/groovy-protocol.xml
Regards,
Nedelcho
From: Amine Lajmi <[email protected] <mailto:[email protected]>>
Date: Friday, November 25, 2016 at 14:00
To: SAP SAP <[email protected] <mailto:[email protected]>>
Cc: "Pavlov, Georgi" <[email protected]
<mailto:[email protected]>>, "Pavlov, Yordan"
<[email protected] <mailto:[email protected]>>, Dimitar
Panayotov <[email protected] <mailto:[email protected]>>
Subject: Re: About Web Editors
Hi Nedelcho,
First attempt, looks nice right ? :-)
Images intégrées 1
I have however some issues with EMF integration: s there a way to
access the local repository location ? I need it to be ble to create
an URI as the EMF API needs to check if the file exists in the file
system when the resource is created otherwise it throws an exception.
For now, I hacked it this way:
IFile file = ((SourceFileEditorInput) editorInput).getFile();
IWorkspace workspace = WorkspaceLocator.getWorkspace();
IWorkspaceRoot root = workspace.getRoot();
IPath locationRoot = root.getLocation();
String ROOT = "D:/dev/sap/eclipse/dirigible_local/root";
IPath total = new
Path(ROOT).append(locationRoot).append(file.getFullPath());
URI x = URI.createFileURI(total.toString());
ResourceSet resourceSet = getDefaultResourceSet();
XtextResource result = (XtextResource) resourceSet.getResource(x, true);
Is there a better way to do it ?
Thanks,
Amine
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