ExecutionImpl instanciation

[csouillard]

Maybe it could be a good idea to use factories in ExecutionImpl instanciation.
For example for createExecution methods to allow extension developpers to only define constructors and not all other methods like createExecution...
For the moment to have the same behaviour, we need to duplicate createExecution methods and add some specific stuff...
Thoughts ?

Charles

[tom.baeyens]

i don't get your alternative with constructors yet. can you expand on that ?