Examples of java.math.BigDecimal.doubleValue()

java.math.BigDecimal.doubleValue()
sun.com/docs/books/jls/second_edition/html/conversions.doc.html#25363">narrowing primitive conversion from {@code double} to{@code float} as defined in the Java Language Specification: if this {@code BigDecimal} has too great amagnitude represent as a {@code double}, it will be converted to {@link Double#NEGATIVE_INFINITY} or {@link Double#POSITIVE_INFINITY} as appropriate. Note that even whenthe return value is finite, this conversion can lose information about the precision of the {@code BigDecimal}value. @return this {@code BigDecimal} converted to a {@code double}.


            Map<String, Object> shippingServiceSelectedCtx =  UtilGenerics.checkMap(context.get("shippingServiceSelectedCtx"));
            if (UtilValidate.isNotEmpty(shippingServiceSelectedCtx.get("shippingServiceCost"))) {
                BigDecimal shippingAmount = new BigDecimal(shippingServiceSelectedCtx.get("shippingServiceCost").toString());
                if (shippingAmount.doubleValue() > 0) {
                    GenericValue shippingAdjustment = EbayHelper.makeOrderAdjustment(delegator, "SHIPPING_CHARGES", cart.getOrderId(), null, null, shippingAmount.doubleValue(), 0.0);
                    if (shippingAdjustment != null) {
                        cart.addAdjustment(shippingAdjustment);
                    }
                }
            }

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            }


            // Apply additional shipping costs as order adjustment
            if (UtilValidate.isNotEmpty(shippingServiceSelectedCtx.get("shippingTotalAdditionalCost"))) {
                BigDecimal shippingAdditionalCost = new BigDecimal(shippingServiceSelectedCtx.get("shippingTotalAdditionalCost").toString());
                if (shippingAdditionalCost.doubleValue() > 0) {
                    GenericValue shippingAdjustment = EbayHelper.makeOrderAdjustment(delegator, "MISCELLANEOUS_CHARGE", cart.getOrderId(), null, null, shippingAdditionalCost.doubleValue(), 0.0);
                    if (shippingAdjustment != null) {
                        cart.addAdjustment(shippingAdjustment);
                    }
                }

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            // Apply additional shipping costs as order adjustment
            if (UtilValidate.isNotEmpty(shippingServiceSelectedCtx.get("shippingTotalAdditionalCost"))) {
                BigDecimal shippingAdditionalCost = new BigDecimal(shippingServiceSelectedCtx.get("shippingTotalAdditionalCost").toString());
                if (shippingAdditionalCost.doubleValue() > 0) {
                    GenericValue shippingAdjustment = EbayHelper.makeOrderAdjustment(delegator, "MISCELLANEOUS_CHARGE", cart.getOrderId(), null, null, shippingAdditionalCost.doubleValue(), 0.0);
                    if (shippingAdjustment != null) {
                        cart.addAdjustment(shippingAdjustment);
                    }
                }
            }

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            // Apply sales tax as order adjustment
            Map<String, Object> shippingDetailsCtx = UtilGenerics.checkMap(context.get("shippingDetailsCtx"));
            if (UtilValidate.isNotEmpty(shippingDetailsCtx.get("salesTaxAmount"))) {
                BigDecimal salesTaxAmount = new BigDecimal(shippingDetailsCtx.get("salesTaxAmount").toString());
                if (salesTaxAmount.doubleValue() > 0) {
                    double salesPercent = 0.0;
                    if (UtilValidate.isNotEmpty(shippingDetailsCtx.get("salesTaxPercent"))) {
                        salesPercent = new Double(shippingDetailsCtx.get("salesTaxPercent").toString()).doubleValue();
                    }
                    GenericValue salesTaxAdjustment = EbayHelper.makeOrderAdjustment(delegator, "SALES_TAX", cart.getOrderId(), null, null, salesTaxAmount.doubleValue(), salesPercent);

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                if (salesTaxAmount.doubleValue() > 0) {
                    double salesPercent = 0.0;
                    if (UtilValidate.isNotEmpty(shippingDetailsCtx.get("salesTaxPercent"))) {
                        salesPercent = new Double(shippingDetailsCtx.get("salesTaxPercent").toString()).doubleValue();
                    }
                    GenericValue salesTaxAdjustment = EbayHelper.makeOrderAdjustment(delegator, "SALES_TAX", cart.getOrderId(), null, null, salesTaxAmount.doubleValue(), salesPercent);
                    if (salesTaxAdjustment != null) {
                        cart.addAdjustment(salesTaxAdjustment);
                    }
                }
            }

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        ShoppingCartItem cartItem = cart.findCartItem(idx);
        cartItem.setQuantity(qty, dispatcher, cart, true, false);
        // locate the price verify it matches the expected price
        BigDecimal cartPrice = cartItem.getBasePrice();
        cartPrice = cartPrice.setScale(ShoppingCart.scale, ShoppingCart.rounding);
        if (price.doubleValue() != cartPrice.doubleValue()) {
            // does not match; honor the price but hold the order for manual review
            cartItem.setIsModifiedPrice(true);
            cartItem.setBasePrice(price);
            cart.setHoldOrder(true);
            cart.addInternalOrderNote("Price received [" + price + "] (for item # " + productId + ") from eBay Checkout does not match the price in the database [" + cartPrice + "]. Order is held for manual review.");

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                    locale = Locale.getDefault();
                }
                try {
                    Double parsedRetVal = (Double) ObjectType.simpleTypeConvert(retVal, "Double", null, locale, false);
                    String template = UtilProperties.getPropertyValue("arithmetic", "accounting-number.format", "#,##0.00;(#,##0.00)");
                    retVal = UtilFormatOut.formatDecimalNumber(parsedRetVal.doubleValue(), template, locale);
                } catch (GeneralException e) {
                    String errMsg = "Error formatting number [" + retVal + "]: " + e.toString();
                    Debug.logError(e, errMsg, module);
                    throw new IllegalArgumentException(errMsg);
                }

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        */


        Object resultObj = null;
        switch (type) {
        case TYPE_DOUBLE:
            resultObj = Double.valueOf(resultValue.doubleValue());
            break;
        case TYPE_FLOAT:
            resultObj = Float.valueOf(resultValue.floatValue());
            break;
        case TYPE_LONG:

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    percentGain += 1;


    // change factor is between +/- 20%
    BigDecimal percentGainBD =
      (new BigDecimal(percentGain)).setScale(2, BigDecimal.ROUND_HALF_UP);
    if (percentGainBD.doubleValue() <= 0.0)
      percentGainBD = ONE;


    return percentGainBD;
  }

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    if (localValue == null)
      return (double)0;


    // If the BigDecimal is out of range for double
    // then positive or negative infinity is returned.
    double value = NumberDataType.normalizeDOUBLE(localValue.doubleValue());
    return value;
  }


  private BigDecimal  getBigDecimal()
  {

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