Repository repository = node.getRepository();
final String remoteName = node.getObject();
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell();
ConfigureGerritWizard configureGerritWizard = new ConfigureGerritWizard(
repository, remoteName);
WizardDialog dlg = new WizardDialog(shell, configureGerritWizard);
dlg.setHelpAvailable(false);
dlg.open();