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Prettify currency display further.

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This commit is contained in:
Ali Moghnieh 2016-01-13 22:54:00 +00:00
parent d570570394
commit 419d2d8282
2 changed files with 22 additions and 4 deletions
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24
Essentials/src/com/earth2me/essentials/utils/NumberUtil.java
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@ -6,6 +6,7 @@ import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
import java.util.Locale;
import static com.earth2me.essentials.I18n.tl;
@ -14,18 +15,27 @@ import static com.earth2me.essentials.I18n.tl;
public class NumberUtil {
static DecimalFormat twoDPlaces = new DecimalFormat("#,###.##");
static DecimalFormat currencyFormat = new DecimalFormat("#0.00", DecimalFormatSymbols.getInstance(Locale.US));
static final NumberFormat PRETTY_FORMAT = NumberFormat.getInstance(Locale.US);
static {
twoDPlaces.setRoundingMode(RoundingMode.HALF_UP);
currencyFormat.setRoundingMode(RoundingMode.FLOOR);
PRETTY_FORMAT.setRoundingMode(RoundingMode.FLOOR);
PRETTY_FORMAT.setGroupingUsed(true);
PRETTY_FORMAT.setMinimumFractionDigits(2);
PRETTY_FORMAT.setMaximumFractionDigits(2);
}
public static String shortCurrency(final BigDecimal value, final IEssentials ess) {
return ess.getSettings().getCurrencySymbol() + formatAsCurrency(value);
}
public static String formatDouble(final double value) {
twoDPlaces.setRoundingMode(RoundingMode.HALF_UP);
return twoDPlaces.format(value);
}
public static String formatAsCurrency(final BigDecimal value) {
currencyFormat.setRoundingMode(RoundingMode.FLOOR);
String str = currencyFormat.format(value);
if (str.endsWith(".00")) {
str = str.substring(0, str.length() - 3);
@ -33,8 +43,16 @@ public class NumberUtil {
return str;
}
public static String formatAsPrettyCurrency(BigDecimal value) {
String str = PRETTY_FORMAT.format(value);
if (str.endsWith(".00")) {
str = str.substring(0, str.length() - 3);
}
return str;
}
public static String displayCurrency(final BigDecimal value, final IEssentials ess) {
return tl("currency", ess.getSettings().getCurrencySymbol(), formatAsCurrency(value));
return tl("currency", ess.getSettings().getCurrencySymbol(), formatAsPrettyCurrency(value));
}
public static String displayCurrencyExactly(final BigDecimal value, final IEssentials ess) {

2
Essentials/test/com/earth2me/essentials/EconomyTest.java
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@ -69,7 +69,7 @@ public class EconomyTest extends TestCase {
}
//test Format
assertEquals("Format $1000", "$1000", Economy.format(1000.0));
assertEquals("Format $1,000", "$1,000", Economy.format(1000.0));
assertEquals("Format $10", "$10", Economy.format(10.0));
assertEquals("Format $10.10", "$10.10", Economy.format(10.10));
assertEquals("Format $10.10", "$10.10", Economy.format(10.1000001));