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提交 de893ada 编写于 作者: J Juergen Hoeller
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Compatibility with JSR-354 final (and its new Monetary singleton) 

Includes support for currency detection with @NumberFormat.

Issue: SPR-12209
上级 b4095c3e
隐藏空白更改
内联 并排
Showing with 111 addition and 47 deletion
build.gradle
浏览文件 @ de893ada
......@@ -36,7 +36,7 @@ configure(allprojects) { project ->
ext.groovyVersion = "2.4.3"
ext.gsonVersion = "2.3.1"
ext.hibernate3Version = "3.6.10.Final"
ext.hibernate4Version = "4.3.9.Final"
ext.hibernate4Version = "4.3.10.Final"
ext.hibval4Version = "4.3.2.Final"
ext.hibval5Version = "5.2.0.Beta1" // to be upgraded to 5.2 final in time for Spring Framework 4.2 GA
ext.hsqldbVersion = "2.3.2"
......@@ -462,7 +462,7 @@ project("spring-context") {
optional("javax.inject:javax.inject:1")
optional("javax.ejb:ejb-api:3.0")
optional("javax.enterprise.concurrent:javax.enterprise.concurrent-api:1.0")
optional("javax.money:money-api:1.0-RC3")
optional("javax.money:money-api:1.0")
optional("org.eclipse.persistence:javax.persistence:2.0.0")
optional("javax.validation:validation-api:1.0.0.GA")
optional("org.hibernate:hibernate-validator:${hibval4Version}")
......@@ -472,7 +472,7 @@ project("spring-context") {
optional("org.beanshell:bsh:2.0b4")
optional("org.jruby:jruby:${jrubyVersion}")
testCompile("javax.inject:javax.inject-tck:1")
testCompile("org.javamoney:moneta:1.0-RC3")
testCompile("org.javamoney:moneta:1.0")
testCompile("commons-dbcp:commons-dbcp:1.4")
testCompile("org.apache.commons:commons-pool2:2.2")
testCompile("org.slf4j:slf4j-api:${slf4jVersion}")
......
spring-context/src/main/java/org/springframework/format/number/money/CurrencyUnitFormatter.java
浏览文件 @ de893ada
......@@ -18,7 +18,7 @@ package org.springframework.format.number.money;
import java.util.Locale;
import javax.money.CurrencyUnit;
import javax.money.MonetaryCurrencies;
import javax.money.Monetary;
import org.springframework.format.Formatter;
......@@ -38,7 +38,7 @@ public class CurrencyUnitFormatter implements Formatter<CurrencyUnit> {
@Override
public CurrencyUnit parse(String text, Locale locale) {
return MonetaryCurrencies.getCurrency(text);
return Monetary.getCurrency(text);
}
}
spring-context/src/main/java/org/springframework/format/number/money/Jsr354NumberFormatAnnotationFormatterFactory.java
浏览文件 @ de893ada
......@@ -22,9 +22,8 @@ import java.util.Currency;
import java.util.Locale;
import java.util.Set;
import javax.money.CurrencyUnit;
import javax.money.Monetary;
import javax.money.MonetaryAmount;
import javax.money.MonetaryAmounts;
import javax.money.MonetaryCurrencies;
import org.springframework.context.support.EmbeddedValueResolutionSupport;
import org.springframework.format.AnnotationFormatterFactory;
......@@ -49,6 +48,9 @@ import org.springframework.util.StringUtils;
public class Jsr354NumberFormatAnnotationFormatterFactory extends EmbeddedValueResolutionSupport
implements AnnotationFormatterFactory<NumberFormat> {
private static final String CURRENCY_CODE_PATTERN = "\u00A4\u00A4";
@Override
@SuppressWarnings("unchecked")
public Set<Class<?>> getFieldTypes() {
......@@ -68,18 +70,18 @@ public class Jsr354NumberFormatAnnotationFormatterFactory extends EmbeddedValueR
private Formatter<MonetaryAmount> configureFormatterFrom(NumberFormat annotation) {
if (StringUtils.hasLength(annotation.pattern())) {
return new NumberDecoratingFormatter(null, resolveEmbeddedValue(annotation.pattern()));
return new PatternDecoratingFormatter(resolveEmbeddedValue(annotation.pattern()));
}
else {
Style style = annotation.style();
if (style == Style.PERCENT) {
return new NumberDecoratingFormatter(new PercentStyleFormatter(), null);
if (style == Style.NUMBER) {
return new NumberDecoratingFormatter(new NumberStyleFormatter());
}
else if (style == Style.NUMBER) {
return new NumberDecoratingFormatter(new NumberStyleFormatter(), null);
else if (style == Style.PERCENT) {
return new NumberDecoratingFormatter(new PercentStyleFormatter());
}
else {
return new NumberDecoratingFormatter(null, null);
return new NumberDecoratingFormatter(new CurrencyStyleFormatter());
}
}
}
......@@ -89,38 +91,72 @@ public class Jsr354NumberFormatAnnotationFormatterFactory extends EmbeddedValueR
private final Formatter<Number> numberFormatter;
public NumberDecoratingFormatter(Formatter<Number> numberFormatter) {
this.numberFormatter = numberFormatter;
}
@Override
public String print(MonetaryAmount object, Locale locale) {
return this.numberFormatter.print(object.getNumber(), locale);
}
@Override
public MonetaryAmount parse(String text, Locale locale) throws ParseException {
CurrencyUnit currencyUnit = Monetary.getCurrency(locale);
Number numberValue = this.numberFormatter.parse(text, locale);
return Monetary.getDefaultAmountFactory().setNumber(numberValue).setCurrency(currencyUnit).create();
}
}
private static class PatternDecoratingFormatter implements Formatter<MonetaryAmount> {
private final String pattern;
public NumberDecoratingFormatter(Formatter<Number> numberFormatter, String pattern) {
this.numberFormatter = numberFormatter;
public PatternDecoratingFormatter(String pattern) {
this.pattern = pattern;
}
@Override
public String print(MonetaryAmount object, Locale locale) {
Formatter<Number> formatterToUse = this.numberFormatter;
if (formatterToUse == null) {
CurrencyStyleFormatter formatter = new CurrencyStyleFormatter();
formatter.setCurrency(Currency.getInstance(object.getCurrency().getCurrencyCode()));
formatter.setPattern(this.pattern);
formatterToUse = formatter;
}
return formatterToUse.print(object.getNumber(), locale);
CurrencyStyleFormatter formatter = new CurrencyStyleFormatter();
formatter.setCurrency(Currency.getInstance(object.getCurrency().getCurrencyCode()));
formatter.setPattern(this.pattern);
return formatter.print(object.getNumber(), locale);
}
@Override
public MonetaryAmount parse(String text, Locale locale) throws ParseException {
Currency currency = Currency.getInstance(locale);
Formatter<Number> formatterToUse = this.numberFormatter;
if (formatterToUse == null) {
CurrencyStyleFormatter formatter = new CurrencyStyleFormatter();
formatter.setCurrency(currency);
formatter.setPattern(this.pattern);
formatterToUse = formatter;
CurrencyStyleFormatter formatter = new CurrencyStyleFormatter();
Currency currency = determineCurrency(text, locale);
CurrencyUnit currencyUnit = Monetary.getCurrency(currency.getCurrencyCode());
formatter.setCurrency(currency);
formatter.setPattern(this.pattern);
Number numberValue = formatter.parse(text, locale);
return Monetary.getDefaultAmountFactory().setNumber(numberValue).setCurrency(currencyUnit).create();
}
private Currency determineCurrency(String text, Locale locale) {
try {
if (text.length() < 3) {
// Could not possibly contain a currency code ->
// try with locale and likely let it fail on parse.
return Currency.getInstance(locale);
}
else if (this.pattern.startsWith(CURRENCY_CODE_PATTERN)) {
return Currency.getInstance(text.substring(0, 3));
}
else if (this.pattern.endsWith(CURRENCY_CODE_PATTERN)) {
return Currency.getInstance(text.substring(text.length() - 3));
}
else {
// A pattern without a currency code...
return Currency.getInstance(locale);
}
}
catch (IllegalArgumentException ex) {
throw new IllegalArgumentException("Cannot determine currency for number value [" + text + "]", ex);
}
Number numberValue = formatterToUse.parse(text, locale);
CurrencyUnit currencyUnit = MonetaryCurrencies.getCurrency(currency.getCurrencyCode());
return MonetaryAmounts.getDefaultAmountFactory().setNumber(numberValue).setCurrency(currencyUnit).create();
}
}
......
spring-context/src/test/java/org/springframework/format/number/money/MoneyFormattingTests.java
浏览文件 @ de893ada
......@@ -55,8 +55,10 @@ public class MoneyFormattingTests {
@Test
public void testAmountAndUnit() {
DataBinder binder = new DataBinder(new MoneyHolder());
MoneyHolder bean = new MoneyHolder();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
propertyValues.add("amount", "USD 10.50");
propertyValues.add("unit", "USD");
......@@ -64,11 +66,23 @@ public class MoneyFormattingTests {
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("USD10.50", binder.getBindingResult().getFieldValue("amount"));
assertEquals("USD", binder.getBindingResult().getFieldValue("unit"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
LocaleContextHolder.setLocale(Locale.CANADA);
binder.bind(propertyValues);
LocaleContextHolder.setLocale(Locale.US);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("USD10.50", binder.getBindingResult().getFieldValue("amount"));
assertEquals("USD", binder.getBindingResult().getFieldValue("unit"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
}
@Test
public void testAmountWithNumberFormat1() {
DataBinder binder = new DataBinder(new FormattedMoneyHolder1());
FormattedMoneyHolder1 bean = new FormattedMoneyHolder1();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
......@@ -76,19 +90,22 @@ public class MoneyFormattingTests {
binder.bind(propertyValues);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("$10.50", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
/* TODO: preserve currency from given value
LocaleContextHolder.setLocale(Locale.CANADA);
binder.bind(propertyValues);
LocaleContextHolder.setLocale(Locale.US);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("$10.50", binder.getBindingResult().getFieldValue("amount"));
*/
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("CAD", bean.getAmount().getCurrency().getCurrencyCode());
}
@Test
public void testAmountWithNumberFormat2() {
DataBinder binder = new DataBinder(new FormattedMoneyHolder2());
FormattedMoneyHolder2 bean = new FormattedMoneyHolder2();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
......@@ -96,11 +113,14 @@ public class MoneyFormattingTests {
binder.bind(propertyValues);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("10.5", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
}
@Test
public void testAmountWithNumberFormat3() {
DataBinder binder = new DataBinder(new FormattedMoneyHolder3());
FormattedMoneyHolder3 bean = new FormattedMoneyHolder3();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
......@@ -108,11 +128,14 @@ public class MoneyFormattingTests {
binder.bind(propertyValues);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("10%", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 0.1d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
}
@Test
public void testAmountWithNumberFormat4() {
DataBinder binder = new DataBinder(new FormattedMoneyHolder4());
FormattedMoneyHolder4 bean = new FormattedMoneyHolder4();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
......@@ -120,26 +143,31 @@ public class MoneyFormattingTests {
binder.bind(propertyValues);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("010.500", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
}
@Test
public void testAmountWithNumberFormat5() {
DataBinder binder = new DataBinder(new FormattedMoneyHolder5());
FormattedMoneyHolder5 bean = new FormattedMoneyHolder5();
DataBinder binder = new DataBinder(bean);
binder.setConversionService(conversionService);
MutablePropertyValues propertyValues = new MutablePropertyValues();
propertyValues.add("amount", "$ 10.50");
propertyValues.add("amount", "USD 10.50");
binder.bind(propertyValues);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("$ 010.500", binder.getBindingResult().getFieldValue("amount"));
assertEquals("USD 010.500", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
/* TODO: preserve currency from given value
LocaleContextHolder.setLocale(Locale.CANADA);
binder.bind(propertyValues);
LocaleContextHolder.setLocale(Locale.US);
assertEquals(0, binder.getBindingResult().getErrorCount());
assertEquals("$ 010.500", binder.getBindingResult().getFieldValue("amount"));
*/
assertEquals("USD 010.500", binder.getBindingResult().getFieldValue("amount"));
assertTrue(bean.getAmount().getNumber().doubleValue() == 10.5d);
assertEquals("USD", bean.getAmount().getCurrency().getCurrencyCode());
}
......@@ -229,7 +257,7 @@ public class MoneyFormattingTests {
public static class FormattedMoneyHolder5 {
@NumberFormat(pattern = "\u00A4 #000.000#")
@NumberFormat(pattern = "\u00A4\u00A4 #000.000#")
private MonetaryAmount amount;
public MonetaryAmount getAmount() {
......
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