Set Number Format in OAF

 //import oracle.cabo.ui.validate.Formatter; important Class for Formatting

 // Set Number fields Format

    public void setNumberFormatter(OAWebBean webBean) {

        Formatter formatter =

            new OADecimalValidater("###,###,##0.00", "###,###,##0.00");  // Formatter

        OAWebBean FarQuantity1_f = webBean.findChildRecursive("FarQuantity1");

        FarQuantity1_f.setAttributeValue(OAWebBeanConstants.ON_SUBMIT_VALIDATER_ATTR,

                                         formatter);

    }