}
if (_or) {
final IU iu = ((IU) model);
Location _location = iu.getLocation();
final String uri = _location.getUri();
TargetPlatformActivator _instance = TargetPlatformActivator.getInstance();
IWorkbench _workbench = _instance.getWorkbench();
final IWorkbenchWindow window = _workbench.getActiveWorkbenchWindow();
Shell _shell = window.getShell();
Display _display = _shell.getDisplay();
final IRunnableWithProgress op = this.versionProposalRunnable(uri, iu, prefix, _display, context, acceptor);
window.run(false, true, op);