Examples with MonetaryContext javax.money.MonetaryContext used on opensource projects

Example 1 with MonetaryContext

use of javax.money.MonetaryContext in project jsr354-ri by JavaMoney.

the class DefaultMonetaryContextFactory method createMonetaryContextNonNullConfig.

private MonetaryContext createMonetaryContextNonNullConfig(Map<String, String> config, int prec) {
    String value = config.get("org.javamoney.moneta.Money.defaults.roundingMode");
    RoundingMode rm = Objects.nonNull(value) ? RoundingMode.valueOf(value.toUpperCase(Locale.ENGLISH)) : RoundingMode.HALF_UP;
    MonetaryContext mc = MonetaryContextBuilder.of(Money.class).setPrecision(prec).set(rm).set(Money.class).build();
    Logger.getLogger(DefaultMonetaryContextFactory.class.getName()).info("Using custom MathContext: precision=" + prec + ", roundingMode=" + rm);
    return mc;
}

Example 2 with MonetaryContext

use of javax.money.MonetaryContext in project jsr354-ri-bp by JavaMoney.

the class MoneyTest method testOfStringNumberMathContext.

/**
 * Test method for
 * {@link Money#of(Number, String, javax.money.MonetaryContext)} .
 * .
 */
@Test
public void testOfStringNumberMathContext() {
    MonetaryContext mc = MonetaryContextBuilder.of(Money.class).setMaxScale(2345).setFixedScale(true).set(RoundingMode.CEILING).build();
    Money m = Money.of((byte) 2, "EUR", mc);
    assertNotNull(m);
    assertEquals(mc, m.getContext());
    assertEquals(EURO, m.getCurrency());
    assertEquals(Byte.valueOf((byte) 2), m.getNumber().numberValue(Byte.class));
    m = Money.of((short) -2, "USD", mc);
    assertNotNull(m);
    assertEquals(mc, m.getContext());
    assertEquals(DOLLAR, m.getCurrency());
    assertEquals(Short.valueOf((short) -2), m.getNumber().numberValue(Short.class));
    m = Money.of(-12, "EUR", mc);
    assertNotNull(m);
    assertEquals(mc, m.getContext());
    assertEquals(EURO, m.getCurrency());
    assertEquals(Integer.valueOf(-12), m.getNumber().numberValue(Integer.class));
    m = Money.of((long) 12, "USD", mc);
    assertEquals(mc, m.getContext());
    assertNotNull(m);
    assertEquals(DOLLAR, m.getCurrency());
    assertEquals(Long.valueOf(12), m.getNumber().numberValue(Long.class));
    m = Money.of((float) 12.23, "EUR", mc);
    assertNotNull(m);
    assertEquals(mc, m.getContext());
    assertEquals(EURO, m.getCurrency());
    assertEquals(m.getNumber().numberValue(Float.class), (float) 12.23);
    m = Money.of(-12.23, "USD", mc);
    assertNotNull(m);
    assertEquals(mc, m.getContext());
    assertEquals(DOLLAR, m.getCurrency());
    assertEquals(mc, m.getContext());
    assertEquals(m.getNumber().numberValue(Double.class), -12.23);
    m = Money.of((Number) BigDecimal.valueOf(234.2345), "EUR", mc);
    assertNotNull(m);
    assertEquals(EURO, m.getCurrency());
    assertEquals(mc, m.getContext());
    assertEquals(m.getNumber().numberValue(BigDecimal.class), BigDecimal.valueOf(234.2345));
    m = Money.of(BigInteger.valueOf(23232312321432432L), "USD", mc);
    assertNotNull(m);
    assertEquals(DOLLAR, m.getCurrency());
    assertEquals(mc, m.getContext());
    assertEquals(Long.valueOf(23232312321432432L), m.getNumber().numberValue(Long.class));
    assertEquals(BigInteger.valueOf(23232312321432432L), m.getNumber().numberValue(BigInteger.class));
}

Example 3 with MonetaryContext

use of javax.money.MonetaryContext in project jsr354-ri-bp by JavaMoney.

the class MoneyTest method testWithMonetaryContext.

/**
 * Test method for {@link Money#getFactory()#setContext(java.math.MathContext)}.
 */
@Test
public void testWithMonetaryContext() {
    Money m = Money.of(10, "CHF");
    assertEquals(Money.DEFAULT_MONETARY_CONTEXT, m.getContext());
    MonetaryContext mc = MonetaryContextBuilder.of(Money.class).setPrecision(128).set(RoundingMode.HALF_EVEN).build();
    MonetaryAmount m2 = m.getFactory().setContext(mc).create();
    assertNotNull(m2);
    assertTrue(m != m2);
    assertEquals(Money.DEFAULT_MONETARY_CONTEXT, m.getContext());
    assertEquals(mc, m2.getContext());
}

Example 4 with MonetaryContext

use of javax.money.MonetaryContext in project jsr354-ri by JavaMoney.

the class DefaultMonetaryAmountsSingletonQuerySpi method getAmountFactories.

/**
 * (non-Javadoc)
 *
 * @see javax.money.spi.MonetaryAmountsSingletonQuerySpi#getAmountFactories(javax.money.MonetaryAmountFactoryQuery)
 */
@Override
public Collection<MonetaryAmountFactory<?>> getAmountFactories(MonetaryAmountFactoryQuery factoryQuery) {
    Objects.requireNonNull(factoryQuery);
    List<MonetaryAmountFactory<?>> factories = new ArrayList<>();
    // first check for explicit type
    for (@SuppressWarnings("unchecked") MonetaryAmountFactoryProviderSpi<? extends MonetaryAmount> factory : Bootstrap.getServices(MonetaryAmountFactoryProviderSpi.class)) {
        if (factory.getQueryInclusionPolicy() == QueryInclusionPolicy.NEVER) {
            continue;
        }
        if (factoryQuery.getTargetType() == factory.getAmountType()) {
            if (isPrecisionOK(factoryQuery, factory.getMaximalMonetaryContext())) {
                factories.add(factory.createMonetaryAmountFactory());
            } else {
                throw new MonetaryException("Incompatible context required=" + factoryQuery + ", maximal=" + factory.getMaximalMonetaryContext());
            }
        }
    }
    List<MonetaryAmountFactoryProviderSpi<? extends MonetaryAmount>> selection = new ArrayList<>();
    for (@SuppressWarnings("unchecked") MonetaryAmountFactoryProviderSpi<? extends MonetaryAmount> factory : Bootstrap.getServices(MonetaryAmountFactoryProviderSpi.class)) {
        if (factory.getQueryInclusionPolicy() == QueryInclusionPolicy.DIRECT_REFERENCE_ONLY || factory.getQueryInclusionPolicy() == QueryInclusionPolicy.NEVER) {
            continue;
        }
        if (isPrecisionOK(factoryQuery, factory.getMaximalMonetaryContext())) {
            selection.add(factory);
        }
    }
    if (selection.isEmpty()) {
        // fall back, add all selections, ignore flavor
        for (@SuppressWarnings("unchecked") MonetaryAmountFactoryProviderSpi<? extends MonetaryAmount> factory : Bootstrap.getServices(MonetaryAmountFactoryProviderSpi.class)) {
            if (factory.getQueryInclusionPolicy() == QueryInclusionPolicy.DIRECT_REFERENCE_ONLY || factory.getQueryInclusionPolicy() == QueryInclusionPolicy.NEVER) {
                continue;
            }
            if (isPrecisionOK(factoryQuery, factory.getMaximalMonetaryContext())) {
                selection.add(factory);
            }
        }
    }
    if (selection.size() == 1) {
        factories.add(selection.get(0).createMonetaryAmountFactory());
    }
    MonetaryContext context = createContext(factoryQuery);
    factories.forEach(f -> f.setContext(context));
    selection.sort(CONTEXT_COMPARATOR);
    factories.add(selection.get(0).createMonetaryAmountFactory());
    return factories;
}

Example 5 with MonetaryContext

use of javax.money.MonetaryContext in project jsr354-ri-bp by JavaMoney.

the class DefaultMonetaryContextFactory method createMonetaryContextNonNullConfig.

private MonetaryContext createMonetaryContextNonNullConfig(Map<String, String> config, int prec) {
    String value = config.get("org.javamoney.moneta.Money.defaults.roundingMode");
    RoundingMode rm = value != null ? RoundingMode.valueOf(value.toUpperCase(Locale.ENGLISH)) : RoundingMode.HALF_UP;
    MonetaryContext mc = MonetaryContextBuilder.of(Money.class).setPrecision(prec).set(rm).set(Money.class).build();
    Logger.getLogger(DefaultMonetaryContextFactory.class.getName()).info("Using custom MathContext: precision=" + prec + ", roundingMode=" + rm);
    return mc;
}