Java Code Examples for java.time.format.DateTimeFormatter#withResolverStyle()

The following examples show how to use java.time.format.DateTimeFormatter#withResolverStyle() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TCKResolverStyle.java From openjdk-jdk8u-backup with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 2

Source File: TCKResolverStyle.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 3

Source File: TestNonIsoFormatter.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider="lenient_eraYear")
    public void test_lenientEraYear(Chronology chrono, String lenient, String strict) {
        String mdStr = "-01-01";
        DateTimeFormatter dtf = new DateTimeFormatterBuilder()
            .appendPattern("GGGG y-M-d")
            .toFormatter(Locale.ROOT)
            .withChronology(chrono);
        DateTimeFormatter dtfLenient = dtf.withResolverStyle(ResolverStyle.LENIENT);
        assertEquals(LocalDate.parse(lenient+mdStr, dtfLenient), LocalDate.parse(strict+mdStr, dtf));
}

Example 4

Source File: TCKResolverStyle.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 5

Source File: TCKResolverStyle.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 6

Source File: TCKResolverStyle.java From openjdk-8-source with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 7

Source File: TCKResolverStyle.java From j2objc with Apache License 2.0

5 votes

@Test
@UseDataProvider("data_resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 8

Source File: TCKResolverStyle.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 9

Source File: TCKResolverStyle.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 10

Source File: ComAdminImpl.java From openemm with GNU Affero General Public License v3.0

5 votes

@Override
public DateTimeFormatter getDateTimeFormatterWithSeconds() {
	String dateFormatPattern = DateTimeFormatterBuilder.getLocalizedDateTimePattern(FormatStyle.SHORT, FormatStyle.MEDIUM, IsoChronology.INSTANCE, getLocale());
	dateFormatPattern = dateFormatPattern.replaceFirst("y+", "yyyy").replaceFirst(", ", " ");
	DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(dateFormatPattern, getLocale());
	dateTimeFormatter.withZone(TimeZone.getTimeZone(getAdminTimezone()).toZoneId());
	dateTimeFormatter.withResolverStyle(ResolverStyle.STRICT);
	return dateTimeFormatter;
}

Example 11

Source File: TestNonIsoFormatter.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

@Test(dataProvider="lenient_eraYear")
    public void test_lenientEraYear(Chronology chrono, String lenient, String strict) {
        String mdStr = "-01-01";
        DateTimeFormatter dtf = new DateTimeFormatterBuilder()
            .appendPattern("GGGG y-M-d")
            .toFormatter(Locale.ROOT)
            .withChronology(chrono);
        DateTimeFormatter dtfLenient = dtf.withResolverStyle(ResolverStyle.LENIENT);
        assertEquals(LocalDate.parse(lenient+mdStr, dtfLenient), LocalDate.parse(strict+mdStr, dtf));
}

Example 12

Source File: TCKResolverStyle.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 13

Source File: TCKResolverStyle.java From jdk8u60 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 14

Source File: TestNonIsoFormatter.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider="lenient_eraYear")
    public void test_lenientEraYear(Chronology chrono, String lenient, String strict) {
        String mdStr = "-01-01";
        DateTimeFormatter dtf = new DateTimeFormatterBuilder()
            .appendPattern("GGGG y-M-d")
            .toFormatter(Locale.ROOT)
            .withChronology(chrono);
        DateTimeFormatter dtfLenient = dtf.withResolverStyle(ResolverStyle.LENIENT);
        assertEquals(LocalDate.parse(lenient+mdStr, dtfLenient), LocalDate.parse(strict+mdStr, dtf));
}

Example 15

Source File: TCKResolverStyle.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 16

Source File: TestNonIsoFormatter.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider="lenient_eraYear")
    public void test_lenientEraYear(Chronology chrono, String lenient, String strict) {
        String mdStr = "-01-01";
        DateTimeFormatter dtf = new DateTimeFormatterBuilder()
            .appendPattern("GGGG y-M-d")
            .toFormatter(Locale.ROOT)
            .withChronology(chrono);
        DateTimeFormatter dtfLenient = dtf.withResolverStyle(ResolverStyle.LENIENT);
        assertEquals(LocalDate.parse(lenient+mdStr, dtfLenient), LocalDate.parse(strict+mdStr, dtf));
}

Example 17

Source File: TCKResolverStyle.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "resolverStyle")
public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
    DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
    builder.appendValue(ChronoField.YEAR_OF_ERA);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.MONTH_OF_YEAR);
    builder.appendLiteral("/");
    builder.appendValue(ChronoField.DAY_OF_MONTH);

    Map<Long, String> eraMap = new HashMap<Long, String>();
    eraMap.put(1L, "CE");
    eraMap.put(0L, "BCE");
    DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

    DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
    formatter = formatter.withResolverStyle(style);
    if (expectedEx == null) {
        TemporalAccessor accessor = formatter.parse(str);
        assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
        assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
        assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
    } else {
        try {
            formatter.parse(str);
            fail();
        } catch (Exception ex) {
            assertTrue(expectedEx.isInstance(ex));
        }
    }
}

Example 18

Source File: ComAdminImpl.java From openemm with GNU Affero General Public License v3.0

5 votes

@Override
public DateTimeFormatter getDateFormatter() {
	String dateFormatPattern = ((SimpleDateFormat) SimpleDateFormat.getDateInstance(SimpleDateFormat.SHORT, getLocale())).toPattern().replaceFirst("y+", "yyyy");
	DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern(dateFormatPattern, getLocale());
	dateFormatter.withZone(TimeZone.getTimeZone(getAdminTimezone()).toZoneId());
	dateFormatter.withResolverStyle(ResolverStyle.STRICT);
	return dateFormatter;
}

Example 19

Source File: ComAdminImpl.java From openemm with GNU Affero General Public License v3.0

5 votes

@Override
public DateTimeFormatter getDateTimeFormatter() {
	String dateTimeFormatPattern = DateTimeFormatterBuilder.getLocalizedDateTimePattern(FormatStyle.SHORT, FormatStyle.SHORT, IsoChronology.INSTANCE, getLocale());
	dateTimeFormatPattern = dateTimeFormatPattern.replaceFirst("y+", "yyyy").replaceFirst(", ", " ");
	DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern(dateTimeFormatPattern, getLocale());
	dateTimeFormatter.withZone(TimeZone.getTimeZone(getAdminTimezone()).toZoneId());
	dateTimeFormatter.withResolverStyle(ResolverStyle.STRICT);
	return dateTimeFormatter;
}

Example 20

Source File: JSR310DateTimeDeserializerBase.java From jackson-modules-java8 with Apache License 2.0

4 votes

@Override
public JsonDeserializer<?> createContextual(DeserializationContext ctxt,
        BeanProperty property) throws JsonMappingException
{
    JsonFormat.Value format = findFormatOverrides(ctxt, property, handledType());
    JSR310DateTimeDeserializerBase<?> deser = this;
    if (format != null) {
        // 17-Aug-2019, tatu: For 2.10 let's start considering leniency/strictness too
        if (format.hasLenient()) {
            Boolean leniency = format.getLenient();
            if (leniency != null) {
                deser = deser.withLeniency(leniency);
            }
        }
        if (format.hasPattern()) {
            final String pattern = format.getPattern();
            final Locale locale = format.hasLocale() ? format.getLocale() : ctxt.getLocale();
            DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
            if (acceptCaseInsensitiveValues(ctxt, format)) {
                builder.parseCaseInsensitive();
            }
            builder.appendPattern(pattern);
            DateTimeFormatter df;
            if (locale == null) {
                df = builder.toFormatter();
            } else {
                df = builder.toFormatter(locale);
            }

            // [#148]: allow strict parsing
            if (!deser.isLenient()) {
                df = df.withResolverStyle(ResolverStyle.STRICT);
            }

            // [#69]: For instant serializers/deserializers we need to configure the formatter with
            //a time zone picked up from JsonFormat annotation, otherwise serialization might not work
            if (format.hasTimeZone()) {
                df = df.withZone(format.getTimeZone().toZoneId());
            }
            deser = deser.withDateFormat(df);
        }
        // [#58]: For LocalDate deserializers we need to configure the formatter with
        //a shape picked up from JsonFormat annotation, to decide if the value is EpochSeconds
        JsonFormat.Shape shape = format.getShape();
        if (shape != null && shape != _shape) {
            deser = deser.withShape(shape);
        }
        // any use for TimeZone?
    }
    return deser;
}