A_out.java

public IPropertyDescriptor[] getPropertyDescriptors() {
	if (getClass().equals(ClassDiagram.class)) {
		ComboBoxPropertyDescriptor cbd = new ComboBoxPropertyDescriptor(
				ID_ROUTER, OdinMessages.getString("..."), //$NON-NLS-1$
				new String[]{OdinMessages.getString("..."),
						OdinMessages.getString("...")});
		cbd.setLabelProvider(new ConnectionRouterLabelProvider());
		return new IPropertyDescriptor[]{cbd};
	}
	return super.getPropertyDescriptors();
}