public void doEdit(RenderRequest renderRequest, RenderResponse renderResponse)
throws IOException, PortletException {
    renderResponse.getWriter().write("<form action=\".\" method=\"post\">");
    renderResponse.getWriter().write("  <label for=\"nome\">Nome</label>");
    renderResponse.getWriter().write("  <input type=\"text\" name=\"nome\" />");
    renderResponse.getWriter().write("  <input type=\"submit\" />");
    renderResponse.getWriter().write("</form>");
}