solutionModel.fireTableRowsDeleted(0, nSolutions - 1);
}
SolverFactory solverFactory = SolverFactory.newInstance();
try {
solverFactory.addModel(scenery);
bgSolver = new BGSolver(solverFactory);
} catch(SolverException ex) {
lblMessage.setForeground(Color.RED);
lblMessage.setText(ex.getLocalizedMessage());
scenery.setStatus(Data.STATUS_ERROR);