addRefSpecAdvanced
.setText(UIText.SimpleConfigureFetchDialog_EditAdvancedButton);
addRefSpecAdvanced.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (new WizardDialog(getShell(), new RefSpecWizard(repository,
config, false)).open() == Window.OK)
updateControls();
}
});