rcfacesContext = RcfacesContext.getInstance(facesContext);
    public ImageOperationsRepositoryImpl(IProvider provider) {        super(provider);        fileNameMap = URLConnection.getFileNameMap();        FacesContext facesContext = FacesContext.getCurrentInstance();        imageRepositoryURL = ImageOperationsServlet                .getImagesRepositoryURI(facesContext.getExternalContext()                        .getApplicationMap());    }