protected void renderBooleanValue(final UIComponent component,
                                      final ResponseWriter writer,
                                      final String attributeName) throws IOException {
        if (component.getAttributes().get(attributeName) != null && Boolean.valueOf(component.getAttributes().get(attributeName).toString())) {
            writer.writeAttribute(attributeName, true, attributeName);
        }
    }
protected void renderBooleanValue ( final UIComponent component , final ResponseWriter writer , final String attributeName ) throws IOException { if ( component . getAttributes ( ) . get ( attributeName ) != null && Boolean . valueOf ( component . getAttributes ( ) . get ( attributeName ) . toString ( ) ) ) { writer . writeAttribute ( attributeName , true , attributeName ) ; } }
Render boolean value if attribute is set to true.

@param attributeName attribute name
@param component     the component
@param writer        html response writer
@throws IOException thrown by writer