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Implement undo/redo operations using EMF Refactor [message #857500]

Thu, 26 April 2012 15:44

Iman Imani

Messages: 4
Registered: April 2012

Junior Member

Hi,
I implemented a refactoring tool using EMF Refactor. In some stages during refactoring I need to undo or redo applied refactorings. I used
editingDomain.getCommandStack().undo();
editingDomain.getCommandStack().redo();
to have access to CommandStack and do what I need. However, this methods are not what I really need. For example after a roll back I do not need revoked refactoring in the commandList . Therefore, I used refelection API to change and used the class as I like. However, I am not sure that is the best way.

Does anyone have any idea what is the best way to implement undo/redo operations in an EMF model. An example can be very useful.

Iman.
Thanks.

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