Examples of org.openfaces.component.table.Summary$StampState$CalculationContext

org.openfaces.component.table.Summary

The same Summary component can be rendered in different places depending on how it is declared. If it is declared in the table's "header"/"footer" facet or the column's "header"/"footer" facet then the value for this Summary component is calculated over all displayed rows, and it is rendered only once in the table's/column's header/footer. In this case, such Summary is called a "global" one. But it can also be placed into one of the grouping-related facets of the tag, which will make the component to be rendered several times -- once for each group (according to the facet in which it is declared). In this case, we have to maintain several summary value calculator objects -- one for each RowGroup (which is identical to "one per each time it is rendered"). This object contains all of the info for such single rendering instance.

import java.io.IOException;


public class SummaryRenderer extends RendererBase {
    @Override
    public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
        Summary summary = (Summary) component;
        ResponseWriter writer = context.getResponseWriter();
        writer.startElement("span", summary);
        writeIdAttribute(context, summary);
        Rendering.writeStyleAndClassAttributes(writer, summary);
        Rendering.writeStandardEvents(writer, summary);

Examples of org.openfaces.component.table.Summary$StampState$CalculationContext

Related Classes of org.openfaces.component.table.Summary$StampState$CalculationContext