Example usage for java.time LocalDateTime minusYears

Introduction

In this page you can find the example usage for java.time LocalDateTime minusYears.

Prototype

public LocalDateTime minusYears(long years) 

Source Link

Document

Returns a copy of this LocalDateTime with the specified number of years subtracted.

Usage

From source file:rmblworx.tools.timey.gui.AlarmIntegrationTest.java

/**
 * Testet// w  ww . j  a  va 2  s  .  co  m
 * <ol>
 * <li>Anlegen eines Alarms per GUI,</li>
 * <li>Senden des Ereignisses zum Auslsen des Alarms per Backend und</li>
 * <li>Reaktion der GUI auf das Ereignis.</li>
 * </ol>
 */
@Test
@Ignore("schlgt derzeit fehl") // TODO
public final void testCreateAlarmAndHandleEvent() {
    /*
     * Zeitdifferenz, die der Alarm in der Zukunft ausgelst werden soll.
     * Wert mglichst klein halten, um Test nich unntig lange dauern zu lassen, aber dennoch gro genug, um sicherzustellen, dass
     * Alarm bis zu diesem Zeitpunkt vollstndig angelegt werden kann.
     */
    final int bufferInSeconds = 2;

    final String alarmDescription = "relevanter Alarm";

    final AlarmController controller = (AlarmController) getController();
    final GuiHelper guiHelper = controller.getGuiHelper();
    final ITimey facade = guiHelper.getFacade();

    // zwei unwichtige Alarme per Fassade hinzufgen
    final LocalDateTime now = LocalDateTime.now().withNano(0);
    facade.setAlarm(AlarmDescriptorConverter
            .getAsAlarmDescriptor(new Alarm(now.minusYears(1), "alter Alarm", "", false)));
    facade.setAlarm(
            AlarmDescriptorConverter.getAsAlarmDescriptor(new Alarm(now.plusYears(1), "Zukunftsalarm")));

    // relevanten Alarm per GUI hinzufgen
    final Button alarmAddButton = (Button) stage.getScene().lookup("#alarmAddButton");
    click(alarmAddButton);
    waitForThreads();

    final Scene dialogScene = controller.getDialogStage().getScene();
    final TimePicker alarmTimePicker = (TimePicker) dialogScene.lookup("#alarmTimePicker");
    final TextField alarmDescriptionTextField = (TextField) dialogScene.lookup("#alarmDescriptionTextField");
    final Button alarmSaveButton = (Button) dialogScene.lookup("#alarmSaveButton");

    Platform.runLater(new Runnable() {
        public void run() {
            alarmTimePicker.setValue(alarmTimePicker.getValue().plusSeconds(bufferInSeconds));
            alarmDescriptionTextField.setText(alarmDescription);
        }
    });
    FXTestUtils.awaitEvents();

    final MessageHelper messageHelper = mock(MessageHelper.class);
    guiHelper.setMessageHelper(messageHelper);

    // Speichern-Schaltflche bettigen
    click(alarmSaveButton);
    waitForThreads();

    // sicherstellen, dass Ereignis genau einmal fr den korrekten Alarm eintritt und verarbeitet wird
    verify(messageHelper, timeout(WAIT_FOR_EVENT)).showTrayMessageWithFallbackToDialog(anyString(),
            eq(alarmDescription), isNull(TrayIcon.class), isA(ResourceBundle.class));
}

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From source file:org.ambraproject.rhino.rest.controller.ArticleCrudController.java

/**
 * Calculate the date range using the specified rule. For example:
 *
 * <ul>/*from ww w  . j a v a 2  s .c o  m*/
 * <li>sinceRule=2y  - 2 years</li>
 * <li>sinceRule=5m  - 5 months</li>
 * <li>sinceRule=10d - 10 days</li>
 * <li>sinceRule=5h  - 5 hours</li>
 * <li>sinceRule=33  - 33 minutes</li>
 * </ul>
 *
 * The method will result in a {@link java.util.Map Map} containing the following keys:
 *
 * <ul>
 * <li><b>fromDate</b> - the starting date
 * <li><b>toDate</b> - the ending date, which will be the current system date (i.e. now())
 * </ul>
 *
 * @param sinceRule The rule to calculate the date range
 *
 * @return A {@link java.util.Map Map}
 */
public static final Map<String, LocalDateTime> calculateDateRange(String sinceRule) {
    if (StringUtils.isBlank(sinceRule)) {
        return ImmutableMap.of();
    }

    final String timeDesignation = StringUtils.right(sinceRule, 1);
    long timeDelta = 0;
    try {
        // Assume last character is NOT a letter (i.e. all characters are digits).
        timeDelta = Long.parseLong(sinceRule);
    } catch (NumberFormatException exception) {
        // If an exception, then last character MUST have been a letter,
        // so we now exclude the last character and re-try conversion.
        try {
            timeDelta = Long.parseLong(sinceRule.substring(0, sinceRule.length() - 1));
        } catch (NumberFormatException error) {
            log.warn("Failed to convert {} to a timeDelta/timeDesignation!", sinceRule);
            timeDelta = 0;
        }
    }

    if (timeDelta < 1) {
        return ImmutableMap.of();
    }

    final LocalDateTime toDate = LocalDateTime.now();
    final LocalDateTime fromDate;
    if (timeDesignation.equalsIgnoreCase("y")) {
        fromDate = toDate.minusYears(timeDelta);
    } else if (timeDesignation.equalsIgnoreCase("m")) {
        fromDate = toDate.minusMonths(timeDelta);
    } else if (timeDesignation.equalsIgnoreCase("d")) {
        fromDate = toDate.minusDays(timeDelta);
    } else if (timeDesignation.equalsIgnoreCase("h")) {
        fromDate = toDate.minus(timeDelta, ChronoUnit.HOURS);
    } else {
        fromDate = toDate.minus(timeDelta, ChronoUnit.MINUTES);
    }

    final ImmutableMap<String, LocalDateTime> dateRange = ImmutableMap.of(FROM_DATE, fromDate, TO_DATE, toDate);
    return dateRange;
}

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