code: public static IModel<String> newResourceModel(final ResourceBundleKey resourceBundleKey,
  		final IModel<?> model)
  	{
  		IModel<String> resourceModel;
  		resourceModel = newResourceModel(resourceBundleKey.getKey(), null, model, 
  				resourceBundleKey.getDefaultValue(), resourceBundleKey.getParameters());
  		return resourceModel;
  	}
docs: Factory method to create a new {@link StringResourceModel} from the given parameters.
  
  @param resourceBundleKey
  the resource bundle key
  @param model
  the model
  @return a new {@link StringResourceModel} as an {@link IModel}