code: protected Component newFileNameLabel(final String id, final IModel<String> model)
  	{
  		return ComponentFactory.newLabel(id, model);
  	}
docs: Factory method for creating the new {@link Label} for the file name. This method is invoked
  in the constructor from the derived classes and can be overridden so users can provide their
  own version of a new {@link Label} for the file name.
  
  @param id
  the id
  @param model
  the model
  @return the new {@link Label} for the file name