Example usage for java.time.format DateTimeFormatter ofPattern

List of usage examples for java.time.format DateTimeFormatter ofPattern

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Introduction

In this page you can find the example usage for java.time.format DateTimeFormatter ofPattern.

Prototype

public static DateTimeFormatter ofPattern(String pattern, Locale locale)

Source Link

Document

Creates a formatter using the specified pattern and locale.

Usage

From source file:sh.scrap.scrapper.functions.DateFunctionFactory.java

private ZonedDateTime parse(String data, String pattern, Locale locale, ZoneId zoneId) {
    DateTimeFormatter format = DateTimeFormatter.ofPattern(pattern, locale).withZone(zoneId);
    return ZonedDateTime.parse(data, format);
}

From source file:sh.scrap.scrapper.functions.DateFunctionFactory.java

private String format(ZonedDateTime data, String pattern, Locale locale, ZoneId zoneId) {
    DateTimeFormatter format = DateTimeFormatter.ofPattern(pattern, locale).withZone(zoneId);
    return data.format(format);
}

From source file:org.codelibs.fess.taglib.FessFunctions.java

public static String formatDate(final LocalDateTime date) {
    if (date == null) {
        return StringUtil.EMPTY;
    }//from   w  ww .  j a v  a  2 s  . c om
    return date.format(DateTimeFormatter.ofPattern(Constants.ISO_DATETIME_FORMAT, Locale.ROOT));
}

From source file:rapture.dp.invocable.calendar.steps.CalendarLookupStep.java

@Override
public String invoke(CallingContext ctx) {
    DecisionApi decision = Kernel.getDecision();
    try {/*ww w  .jav  a 2s . c  o  m*/
        decision.setContextLiteral(ctx, getWorkerURI(), "STEPNAME", getStepName());

        String dateStr = StringUtils.stripToNull(decision.getContextValue(ctx, getWorkerURI(), "DATE"));
        String calendar = StringUtils.stripToNull(decision.getContextValue(ctx, getWorkerURI(), "CALENDAR"));
        String translator = StringUtils
                .stripToNull(decision.getContextValue(ctx, getWorkerURI(), "TRANSLATOR"));
        if (translator == null)
            translator = StringUtils
                    .stripToNull(decision.getContextValue(ctx, getWorkerURI(), "DEFAULT_TRANSLATOR"));
        LocalDate date = (dateStr == null) ? LocalDate.now() : LocalDate.parse(dateStr);

        // Translate the date to a name - eg Good Friday, Yom Kippur, Thanksgiving
        // Expected format is a map of dates (with or without years) to names or lists of names
        // Example:
        // {
        // "31Dec" : ["New Tear's Eve", "Hogmanay"] ,
        // "05Sep2016" : "Labor Day",
        // "04Sep2017" : "Labor Day"
        // "2015-01-01" : "New Year's Day"
        // }

        Map<String, Object> calendarTable = new HashMap<>();
        if (calendar != null) {
            String calendarJson = StringUtils.stripToNull(Kernel.getDoc().getDoc(ctx, calendar));
            if (calendarJson != null) {
                calendarTable = JacksonUtil.getMapFromJson(calendarJson);
            }
        }

        // Translate the date to a name - eg Good Friday, Yom Kippur, Thanksgiving
        Map<String, Object> translationTable = new HashMap<>();
        if (translator != null) {
            String translationJson = StringUtils.stripToNull(Kernel.getDoc().getDoc(ctx, translator));
            if (translationJson != null) {
                translationTable = JacksonUtil.getMapFromJson(translationJson);
            }
        }

        List<String> lookup = new ArrayList<>();

        String languageTag = StringUtils.stripToNull(decision.getContextValue(ctx, getWorkerURI(), "LOCALE"));
        Locale locale = (languageTag == null) ? Locale.getDefault() : Locale.forLanguageTag(languageTag);

        for (DateTimeFormatter formatter : ImmutableList.of(DateTimeFormatter.ISO_LOCAL_DATE,
                DateTimeFormatter.ofPattern("ddMMMuuuu", locale), DateTimeFormatter.ofPattern("ddMMM", locale),
                DateTimeFormatter.ofPattern("MMMdduuuu", locale), DateTimeFormatter.ofPattern("MMMdd", locale),
                DateTimeFormatter.ofPattern("uuuuMMMdd", locale))) {

            String formattedDate = date.format(formatter);
            Object transList = translationTable.get(formattedDate);
            if (transList != null) {
                if (transList instanceof Iterable) {
                    for (Object o : (Iterable) transList) {
                        lookup.add(o.toString());
                    }
                } else
                    lookup.add(transList.toString());
            }
            lookup.add(formattedDate);
        }
        lookup.add(DayOfWeek.from(date).getDisplayName(TextStyle.FULL, locale));

        decision.setContextLiteral(ctx, getWorkerURI(), "DATE_TRANSLATIONS",
                JacksonUtil.jsonFromObject(lookup));

        // Calendar table defines the priority. getMapFromJson returns a LinkedHashMap so order is preserved.
        for (Entry<String, Object> calEntry : calendarTable.entrySet()) {
            if (lookup.contains(calEntry.getKey())) {
                decision.setContextLiteral(ctx, getWorkerURI(), "CALENDAR_LOOKUP_ENTRY",
                        JacksonUtil.jsonFromObject(calEntry));
                decision.writeWorkflowAuditEntry(ctx, getWorkerURI(),
                        calEntry.getKey() + " matched as " + calEntry.getValue().toString(), false);
                return calEntry.getValue().toString();
            }
        }
        decision.writeWorkflowAuditEntry(ctx, getWorkerURI(), getStepName() + ": No matches for "
                + DateTimeFormatter.ISO_LOCAL_DATE.format(date) + " found in calendar", false);
        return getNextTransition();
    } catch (Exception e) {
        decision.setContextLiteral(ctx, getWorkerURI(), getStepName(),
                "Unable to access the calendar : " + e.getLocalizedMessage());
        decision.setContextLiteral(ctx, getWorkerURI(), getStepName() + "Error", ExceptionToString.summary(e));
        decision.writeWorkflowAuditEntry(ctx, getWorkerURI(),
                "Problem in " + getStepName() + ": " + ExceptionToString.getRootCause(e).getLocalizedMessage(),
                true);
        return getErrorTransition();
    }
}

From source file:org.talend.dataquality.statistics.datetime.DateTimePatternManager.java

private static boolean isMatchCustomPattern(String value, String customPattern, Locale locale) {
    if (customPattern == null) {
        return false;
    }/* w w  w. j  ava  2s  . c om*/
    try {// firstly, try with user-defined locale
        DateTimeFormatter.ofPattern(customPattern, locale).parse(value);
        return true;
    } catch (DateTimeParseException | IllegalArgumentException e) {
        if (!DEFAULT_LOCALE.equals(locale)) {
            try {// try with LOCALE_US if user defined locale is not US
                DateTimeFormatter.ofPattern(customPattern, DEFAULT_LOCALE).parse(value);
                return true;
            } catch (DateTimeParseException | IllegalArgumentException e1) {
                // return false
            }
        }
    }
    return false;
}

From source file:org.flockdata.transform.ExpressionHelper.java

public static Long parseDate(ColumnDefinition colDef, String value) {
    if (value == null || value.equals(""))
        return null;
    if (colDef.isDateEpoc()) {
        return Long.parseLong(value) * 1000;
    }// ww  w.j a va  2s  .com

    if (colDef.getDateFormat() == null || colDef.getDateFormat().equalsIgnoreCase("automatic")) {
        try {
            return Date.parse(value);
        } catch (IllegalArgumentException e) {
            // Try other formats
        }
    }
    if (colDef.getDateFormat() != null && colDef.getDateFormat().equalsIgnoreCase("timestamp")) {
        try {
            return Timestamp.valueOf(value).getTime();
        } catch (IllegalArgumentException e) {
            // attempt other conversions
        }
    }

    if (NumberUtils.isDigits(value)) // plain old java millis
        return Long.parseLong(value);

    // Custom Date formats
    String tz = colDef.getTimeZone();
    if (tz == null)
        tz = TimeZone.getDefault().getID();

    try {

        // Try first as DateTime
        return new SimpleDateFormat(colDef.getDateFormat()).parse(value).getTime();
    } catch (DateTimeParseException | IllegalArgumentException | ParseException e) {
        // Just a plain date
        DateTimeFormatter pattern = DateTimeFormatter.ofPattern(colDef.getDateFormat(), Locale.ENGLISH);
        LocalDate date = LocalDate.parse(value, pattern);
        return new DateTime(date.toString(), DateTimeZone.forID(tz)).getMillis();
    }
}

From source file:de.jfachwert.rechnung.Rechnungsmonat.java

private static LocalDate guessLocalDate(String monat, DateTimeParseException ex) {
    String[] datePatterns = { "d-MMM-yyyy", "d-MM-yyyy", "yyyy-MMM-d", "yyyy-MM-d", "MMM-d-yyyy" };
    for (String pattern : datePatterns) {
        for (Locale locale : Locale.getAvailableLocales()) {
            try {
                return LocalDate.parse(monat, DateTimeFormatter.ofPattern(pattern, locale));
            } catch (DateTimeParseException ignored) {
                ex.addSuppressed(new IllegalArgumentException(
                        ignored.getMessage() + " / '" + monat + "' does not match '" + pattern + "'"));
            }//from  www .  j  av a2 s. c om
        }
    }
    throw new InvalidValueException(monat, MONTH, ex);
}

From source file:org.millr.slick.servlets.item.EditItemServlet.java

private Date convertDate(String publishString) {

    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm", Locale.ENGLISH);
    LocalDateTime dateTime = LocalDateTime.parse(publishString, formatter);

    Date publishDate = Date.from(dateTime.atZone(ZoneId.systemDefault()).toInstant());

    return publishDate;
}

From source file:org.jboss.as.test.integration.logging.formatters.JsonFormatterTestCase.java

@Test
public void testDateFormat() throws Exception {
    configure(Collections.emptyMap(), Collections.emptyMap(), false);

    final String dateFormat = "yyyy-MM-dd'T'HH:mm:ssSSSZ";
    final String timezone = "GMT";

    // Change the date format and time zone
    final CompositeOperationBuilder builder = CompositeOperationBuilder.create();
    builder.addStep(Operations.createWriteAttributeOperation(FORMATTER_ADDRESS, "date-format", dateFormat));
    builder.addStep(Operations.createWriteAttributeOperation(FORMATTER_ADDRESS, "zone-id", timezone));
    executeOperation(builder.build());/*from ww  w  . ja va 2 s  . c  om*/

    final String msg = "Logging test: JsonFormatterTestCase.testNoExceptions";
    int statusCode = getResponse(msg,
            Collections.singletonMap(LoggingServiceActivator.LOG_EXCEPTION_KEY, "false"));
    Assert.assertTrue("Invalid response statusCode: " + statusCode, statusCode == HttpStatus.SC_OK);

    final List<String> expectedKeys = createDefaultKeys();

    for (String s : Files.readAllLines(logFile, StandardCharsets.UTF_8)) {
        if (s.trim().isEmpty())
            continue;
        try (JsonReader reader = Json.createReader(new StringReader(s))) {
            final JsonObject json = reader.readObject();

            validateDefault(json, expectedKeys, msg);
            validateStackTrace(json, false, false);

            // Validate the date format is correct. We don't want to validate the specific date, only that it's
            // parsable.
            final String jsonDate = json.getString("timestamp");
            // If the date is not parsable an exception should be thrown
            try {
                DateTimeFormatter.ofPattern(dateFormat, Locale.ROOT).withZone(ZoneId.of(timezone))
                        .parse(jsonDate);
            } catch (Exception e) {
                Assert.fail(String.format("Failed to parse %s with pattern %s and zone %s: %s", jsonDate,
                        dateFormat, timezone, e.getMessage()));
            }
        }
    }
}

From source file:org.jboss.as.test.integration.logging.formatters.XmlFormatterTestCase.java

@Test
public void testDateFormat() throws Exception {
    configure(Collections.emptyMap(), Collections.emptyMap(), false);

    final String dateFormat = "yyyy-MM-dd'T'HH:mm:ssSSSZ";
    final String timezone = "GMT";

    // Change the date format and time zone
    final CompositeOperationBuilder builder = CompositeOperationBuilder.create();
    builder.addStep(Operations.createWriteAttributeOperation(FORMATTER_ADDRESS, "date-format", dateFormat));
    builder.addStep(Operations.createWriteAttributeOperation(FORMATTER_ADDRESS, "zone-id", timezone));
    executeOperation(builder.build());//  w w  w. j av a 2  s  .co  m

    final String msg = "Logging test: XmlFormatterTestCase.testNoExceptions";
    int statusCode = getResponse(msg,
            Collections.singletonMap(LoggingServiceActivator.LOG_EXCEPTION_KEY, "false"));
    Assert.assertEquals("Invalid response statusCode: " + statusCode, statusCode, HttpStatus.SC_OK);

    final List<String> expectedKeys = createDefaultKeys();

    final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    final DocumentBuilder documentBuilder = factory.newDocumentBuilder();

    for (String s : Files.readAllLines(logFile, StandardCharsets.UTF_8)) {
        if (s.trim().isEmpty())
            continue;
        final Document doc = documentBuilder.parse(new InputSource(new StringReader(s)));

        validateDefault(doc, expectedKeys, msg);
        validateStackTrace(doc, false, false);

        // Validate the date format is correct. We don't want to validate the specific date, only that it's
        // parsable.
        final NodeList timestampNode = doc.getElementsByTagName("timestamp");
        Assert.assertEquals(1, timestampNode.getLength());
        final String xmlDate = timestampNode.item(0).getTextContent();
        // If the date is not parsable an exception should be thrown
        try {
            DateTimeFormatter.ofPattern(dateFormat, Locale.ROOT).withZone(ZoneId.of(timezone)).parse(xmlDate);
        } catch (Exception e) {
            Assert.fail(String.format("Failed to parse %s with pattern %s and zone %s: %s", xmlDate, dateFormat,
                    timezone, e.getMessage()));
        }
    }
}