Eclipse Community Forums: Graphiti » Features code no more executed after Diagram Reopened

Home » Modeling » Graphiti » Features code no more executed after Diagram Reopened(With custom ResourceImpl for storing business model object to MongoDB background)

Show: Today's Messages :: Show Polls :: Message Navigator

Features code no more executed after Diagram Reopened [message #1474222]

Sat, 15 November 2014 07:59

Hammad A

Messages: 6
Registered: December 2013

Junior Member

Hi,
Using graphiti 0.11 eclipse Luna and providing custom xxResourceImpl subclassing default EMF ResourceImpl that persists business objects to MongoDB - everything works well in one diagram open session.

When I close and reopen diagram, pictogram elements in diagram editor are still there but they lose track with all of its features. Like if now I delete my pictogram element, it no more causes execution of xxDeleteFeature/xxDirectEditing etc and also loses connection with Adapters (change notifications).

I doubt my xxResourceImpl for EMF persistence isnt complete as I am subclassing default ResourceImpl (EMF) and overriding its save/doSave (please note load/doLoad overridden methods dont execute either even in first execution).

Any pointers?

[Updated on: Sat, 15 November 2014 08:44]

Report message to a moderator

Re: Features code no more executed after Diagram Reopened [message #1474548 is a reply to message #1474222]

Sat, 15 November 2014 14:10

Hammad A

Messages: 6
Registered: December 2013

Junior Member

By the way, I register my xxResourceFactoryImpl with diagram's resourceSet at the time of execution of create feature. I believe when my diagram loads again, its not aware of my xxResourceImpl.

diagram.eResource().getResourceSet().getResourceFactoryRegistry()
.getExtensionToFactoryMap()
.put("xx", new xxResourceFactoryImpl());

How do I ensure that my xxResourceImpl is available to hanlde URIs of lets say xx extension first thing when diagram loads?

Report message to a moderator

Re: Features code no more executed after Diagram Reopened [message #1480889 is a reply to message #1474548]

Thu, 20 November 2014 15:22

Michael Wenz

Messages: 1931
Registered: July 2009
Location: Walldorf, Germany

Senior Member

Hammad,

this is more an EMF related question, I will try to answer anyhow...

if you have not defined anything else, EMF will by default use
ResourceFactoryRegistryImpl to create a new resource instance. I gues you
need to register your resource implementation with your URI scheme, see e.g.
https://www.eclipse.org/forums/index.php/t/123514/.

Michael

Report message to a moderator

Previous Topic:	How to disable Ctrl+Z option
Next Topic:	How to add a search bar on top of IPaletteCompartmentEntries

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Thu Apr 25 11:33:53 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter