1. EMF.Edit
The Force Unleashed!
Mikaël Barbero
Obeo
cloudchaser32000 (cc) http://www.flickr.com/photos/22566089@N03/5983182747/

2. Did you ever code a rich
client application:
- without EMF?
- with EMF?

3. What is EMF ?

4. From
Models...
(cc) Alan Dean http://www.flickr.com/photos/60041018@N00/3513723662

5. ...to Java Beans
(cc) The Wanderer's Eye http://www.flickr.com/photos/8997331@N04/5237447939

6. (cc) Tama Leaver http://www.flickr.com/photos/75815807@N00/2409717875
On
Steroïds

7. (cc) Яick Harris http://www.flickr.com/photos/37153080@N00/430890004

8. (cc) Sterlic http://www.flickr.com/photos/27482959@N08/5559534294
More about the
Steroïds

9. EMF.Edit
(cc) alexliivet http://www.flickr.com/photos/23108377@N07/7018977935

10. Notify
(cc) shankar, shiv http://www.flickr.com/photos/14722496@N04/2368346202
Command
Framework Framework
(cc) Crazy Diamond http://www.flickr.com/photos/48446424@N00/4505142495
Change
Recorder

11. Notify
(cc) shankar, shiv http://www.flickr.com/photos/14722496@N04/2368346202
Command
Framework Framework
Change
Recorder

12. notifies
Observer Observable
— —
Adapter Notifier
registers

13. 5
Notification
Message from the Observable to the Observer

14. Add
Unset Remove
Notification
Set Event Add
Many
Type
Remove
Resolve
Many
Remove
Adapter

15. (cc) chubstock http://www.flickr.com/photos/21497715@N08/2079885002
Notifications
Stop Delivering

16. { For all model elements
In Genmodel
Set «Model / Suppress Notification» to false
{ For one model elements
On EObject instance
call #eSetDeliver(false)

17. EContent Adapter
Listener of Containment Tree

18. EContent Adapter
Listener of Containment Tree
eAdapters().add(EContentAdapter)

19. EContent Adapter
Listener of Containment Tree
eAdapters().add(EContentAdapter)

20. 3... 2... 1... Action!

21. Code available
https://gist.github.com/mbarbero/18e16fe13da40ba825ce
https://gist.github.com/mbarbero/e8aa2c0754dccdd45b

22. Notify Command
Framework Framework
(cc) Crazy Diamond http://www.flickr.com/photos/48446424@N00/4505142495
Change
Recorder

23. Wh
at i
sa
(cc) jDevaun http://www.flickr.com/photos/34316967@N04/3838807132
?

24. Executability

25. Executability
Undoability

26. Executability
Undoability
Redo

27. Result

28. Result
Aected Objects

29. Result
Aected Objects
Label / Description

30. Set
Copy Add
Generic
Commands
Replace Remove
Move

31. Create
Child
Drag & Drop Delete
High-level
Commands
Paste from Cut To
Clipboard Clipboard
Copy to
Clipboard

32. (c) Simon Cox, Sept 2012

33. Command
Stack
(c) Simon Cox, Sept 2012

34. 3... 2... 1... Action!

35. Code available
https://gist.github.com/mbarbero/77c81a93b5f63c441207

36. Notify Command Change
Framework Framework Recorder

38. Change Model
Bird view
ChangeDescription
apply()
applyAndReverse()
objectChanges [*]
key
Map<EObject, EObject
Changes> (from ecore)
referenceValue
value [*]
feature
EStructuralFeature FeatureChange
(from ecore)
dataValue : String

39. Change Recorder
Listener of Containment Tree
Change
Recorder

40. Change Recorder
Listener of Containment Tree
Change
Recorder
Listen to

41. Change Recorder
Listener of Containment Tree
Change
Recorder
Listen to Creates
Change model

42. Change Command
(cc) fdecomite http://www.flickr.com/photos/21649179@N00/6478685035

43. Change Command
Execute

44. Change Command
Execute
Change recorder

45. Change Command
Execute Undo Redo
Change recorder

46. Change Command
Execute Undo Redo
Change recorder applyAndReverse

47. 3... 2... 1... Action!

48. Code available
https://gist.github.com/mbarbero/6e6b88ee61ce7e2e57

49. (cc) debaird™ http://www.flickr.com/photos/48889107219@N01/239460739
What you should remember

50. What you should remember

51. Adapter +
ChangeModel
=
ChangeRecorder
What you should remember

52. Adapter + Command +
ChangeModel ChangeRecorder
= =
ChangeRecorder ChangeCommand
What you should remember

53. Adapter + Command +
ChangeModel ChangeRecorder
ChangeRecorder + ChangeCommand
Steroïds for Your App
What you should remember

54. (cc) Instant Vantage http://www.flickr.com/photos/44312356@N04/6023508805
Q
&
A

55. (cc) TheAlieness GiselaGiardino²³ http://www.flickr.com/photos/36613169@N00/304120801/
Mikaël Barbero
mikael.barbero@obeo.fr
+Mikaël Barbero
@mikbarbero
Obeo
http://www.obeo.fr

56. Give Feedback
1} Sign in www.eclipsecon.org
2} Select Session Evaluate
(cc) Denis Dervisevic http://www.flickr.com/photos/23979265@N07/4745520501/
3} Vote +1, 0 or -1