this.getProgressNotifier().notifyListeners(
ProgressInfo.START_PROGRESS);
this.getProgressNotifier().notifyListeners(
ProgressInfo.BUSY_PROGRESS);
task.execute();
} catch (Exception e) {
MessageBox.showErrorDialog(Mediator.getUI().getComponent(),
"Modelling Error", e);
this.getProgressNotifier().notifyListeners(