pivot] Eliminate the control model

[eclipse-ocl-bot]

| --- | --- |
| Bugzilla Link | 583455 |
| Status | NEW |
| Importance | P3 normal |
| Reported | Jun 29, 2024 09:12 EDT |
| Modified | Jun 29, 2024 09:12 EDT |
| See also | 570995 |
| Reporter | Ed Willink |

Description

Bug 570995 examined cache validity problems for allInstances and implicitOpposites. The GIT history shows org.eclipse.ocl.control being added to support a per-ResourceSet cacheIsValid that smart code can use to express intent.

This facility appears never to have been used; certainly there are no read-accessors.

Since the movement to per-ResourceSet to per-part-thread OCL, the part-thread-specific executor is a more accurate site for the control.

At any rate org.eclipse.ocl.control is clearly obsolete.