public class GiveFeedbackWizard extends Wizard implements MyWizard{

	private Feedback feedback;
	@Inject
	DatabaseAccessService dbservice;
	@Inject
	CustomerService custService;
	@Inject
	@Named(IServiceConstants.ACTIVE_SHELL) Shell shell;
	
	public GiveFeedbackWizard(){
		feedback = TICDModelFactory.eINSTANCE.createFeedback();
		setWindowTitle("Customer Feedback");
// I know the following doesn't work as the fields haven't been injected yet
		addPage(new FeedbackFirstWizardPage(feedback, dbservice));
		addPage(new FeedbackRatingWizardPage(feedback));
		addPage(new FeedbackTextWizardPage(feedback));
	}
	
	@Override
	public boolean performFinish() {
		System.out.println(feedback);
		Customer activeCustomer = custService.getActiveCustomer();
		activeCustomer.getFeedbacks().add(feedback);
		dbservice.saveCustomer(activeCustomer);
		return true;
	}
}

public void createWizard(WizardTypes type) {
		
		IEclipseContext ctx = EclipseContextFactory.getServiceContext(Activator.getContext());
		
		switch(type){
		case CUSTOMER:
			wizard = ContextInjectionFactory.make(CreateCustomerWizard.class, ctx);
//			wizard.setDBAccessService(dbservice);
//			wizard.setCustomerService(custService);
			break;
		case BOOKING:
			// TODO create and return BookingWizard
			wizard = null;
			break;
		case FEEDBACK:
			// TODO create and return FeedbackWizard
			wizard = ContextInjectionFactory.make(GiveFeedbackWizard.class, ctx);
//			wizard.setDBAccessService(dbservice);
//			wizard.setCustomerService(custService);
			break;
		default:
			wizard = null;
			break;
		}
	}