public static void encodeHeader( FacesContext facesContext, UIComponent component, SelectManyRendererBase renderer, String rowClass, String cellClass) throws IOException { ResponseWriter writer = facesContext.getResponseWriter(); AbstractSelectManyComponent select = (AbstractSelectManyComponent) component; Iterator<UIColumn> headers = select.columns(); if (headers.hasNext()) { writer.startElement("tr", component); StringBuilder headerClass = new StringBuilder(rowClass); if (select.getHeaderClass() != null && !select.getHeaderClass().isEmpty()) { if (headerClass.length() > 0) { headerClass.append(" "); } headerClass.append(select.getHeaderClass()); } writer.writeAttribute("class", headerClass, null); while (headers.hasNext()) { UIColumn header = headers.next(); writer.startElement("th", component); writer.writeAttribute("class", cellClass, null); UIComponent facet = header.getFacet("header"); if (facet != null && facet.isRendered()) { facet.encodeBegin(facesContext); if (facet.getRendersChildren()) { facet.encodeChildren(facesContext); } else { renderer.renderChildren(facesContext, facet); } facet.encodeEnd(facesContext); } writer.endElement("th"); } writer.endElement("tr"); } }