Example usage for java.time LocalDate get

Introduction

In this page you can find the example usage for java.time LocalDate get.

Prototype

@Override 
public int get(TemporalField field) 

Source Link

Document

Gets the value of the specified field from this date as an int .

Usage

From source file:Main.java

/**
 * Returns the current quarter of the given date
 * // w  w  w. ja  v a 2 s .  c  o  m
 * @return int (0 .. 3)
 * @param cal
 *          Given date, cannot be null
 */
public static int getQuarter(LocalDate cal) {
    int month = cal.get(ChronoField.MONTH_OF_YEAR);
    switch (Month.of(month)) {
    case JANUARY:
    case FEBRUARY:
    case MARCH:
    default:
        return 0;
    case APRIL:
    case MAY:
    case JUNE:
        return 1;
    case JULY:
    case AUGUST:
    case SEPTEMBER:
        return 2;
    case OCTOBER:
    case NOVEMBER:
    case DECEMBER:
        return 3;
    }
}

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From source file:Main.java

/**
 * This method checks whether the given date object is representing a date at
 * the weekend (Saturday or Sunday)/* w  w  w . j a va  2 s  .  c  o m*/
 * 
 * @param date
 *          Date to check, cannot be null
 * @return TRUE is Saturday or Sunday
 */
public static boolean isWeekend(LocalDate date) {
    DayOfWeek dayOfWeek = DayOfWeek.of(date.get(ChronoField.DAY_OF_WEEK));
    switch (dayOfWeek) {
    case SATURDAY:
    case SUNDAY:
        return true;
    default:
        return false;
    }
}

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From source file:Main.java

/**
 * The methods calculates the previous working day. It only recognize Saturday
 * and Sunday as non -working days./*from   www  . j  a  v  a  2s. co m*/
 * 
 * @param date
 *          Date as starting point for the calculation, cannot be null
 * @return The previous working day
 */
public static LocalDate getPreviousWorkingDay(LocalDate date) {
    DayOfWeek dayOfWeek = DayOfWeek.of(date.get(ChronoField.DAY_OF_WEEK));
    switch (dayOfWeek) {
    case MONDAY:
        return date.minus(3, ChronoUnit.DAYS);
    case SUNDAY:
        return date.minus(2, ChronoUnit.DAYS);
    default:
        return date.minus(1, ChronoUnit.DAYS);

    }
}

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From source file:mesclasses.util.NodeUtil.java

public static int getWeekNumber(LocalDate date) {
    WeekFields wf = WeekFields.of(Locale.FRANCE);
    return date.get(wf.weekOfWeekBasedYear());
}

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From source file:Main.java

/**
 * Calculates the number of quarters between two given dates
 * /*from  www.  j ava  2 s .c o  m*/
 * @return Number of quarters
 * @param date1
 *          First given date cannot be null
 * @param date2
 *          Second given date cannot be null
 */
public static int getQuartersBetweenDates(LocalDate date1, LocalDate date2) {
    LocalDate beginn = null;
    LocalDate end = null;
    if (date1.isBefore(date2)) {
        beginn = date1;
        end = date2;
    } else {
        beginn = date2;
        end = date1;
    }
    int quarters = getQuarter(end) - getQuarter(beginn);
    int years = end.get(ChronoField.YEAR) - beginn.get(ChronoField.YEAR);
    quarters += years * 4;
    return Math.abs(quarters);
}

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From source file:net.resheim.eclipse.timekeeper.ui.Activator.java

/**
 * Returns a list of weekday names and dates, using the default locale to
 * determine the first day of the week (Sunday or Monday).
 *
 * @param date// www  .  ja  va 2s . com
 *            starting date
 * @return an array with weekday names and dates
 */
public String[] getHeadings(LocalDate date) {
    String[] headings = new String[7];
    WeekFields weekFields = WeekFields.of(Locale.getDefault());
    // Current day in the week
    int day = date.get(weekFields.dayOfWeek());
    // First date of the week
    LocalDate first = date.minusDays(day - 1);
    for (int i = 0; i < 7; i++) {
        headings[i] = formatter.format(first);
        first = first.plusDays(1);
    }
    return headings;
}

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From source file:net.resheim.eclipse.timekeeper.ui.views.WorkWeekView.java

private LocalDate calculateFirstDayOfWeek(LocalDate date) {
    WeekFields weekFields = WeekFields.of(Locale.getDefault());
    int day = date.get(weekFields.dayOfWeek());
    LocalDate firstDayOfWeek = date.minusDays(day - 1);
    return firstDayOfWeek;
}

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From source file:net.resheim.eclipse.timekeeper.ui.views.WorkWeekView.java

@Override
public void createPartControl(Composite parent) {
    FormToolkit ft = new FormToolkit(parent.getDisplay());
    ScrolledComposite root = new ScrolledComposite(parent, SWT.V_SCROLL);
    ft.adapt(root);//from ww w  .ja  v  a 2  s  .c  o m
    GridLayout layout = new GridLayout();
    root.setLayout(layout);
    root.setExpandHorizontal(true);
    root.setExpandVertical(true);

    Composite main = ft.createComposite(root);
    ft.adapt(main);
    root.setContent(main);
    GridLayout layout2 = new GridLayout(3, false);
    layout2.horizontalSpacing = 0;
    main.setLayout(layout2);

    dateTimeLabel = new Text(main, SWT.NONE);
    GridData gdLabel = new GridData();
    gdLabel.verticalIndent = 3;
    gdLabel.verticalAlignment = SWT.BEGINNING;
    dateTimeLabel.setLayoutData(gdLabel);

    dateChooser = new DateTime(main, SWT.DROP_DOWN | SWT.DATE | SWT.LONG);
    GridData gdChooser = new GridData();
    gdChooser.verticalAlignment = SWT.BEGINNING;
    dateChooser.setLayoutData(gdChooser);
    ft.adapt(dateChooser);
    dateChooser.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            // Determine the first date of the week
            LocalDate date = LocalDate.of(dateChooser.getYear(), dateChooser.getMonth() + 1,
                    dateChooser.getDay());
            contentProvider.setFirstDayOfWeek(calculateFirstDayOfWeek(date));
            viewer.setInput(this);
        }
    });

    statusLabel = new Text(main, SWT.NONE);
    GridData gdStatusLabel = new GridData();
    gdStatusLabel.grabExcessHorizontalSpace = true;
    gdStatusLabel.horizontalAlignment = SWT.FILL;
    gdStatusLabel.verticalIndent = 3;
    gdStatusLabel.verticalAlignment = SWT.BEGINNING;
    statusLabel.setLayoutData(gdStatusLabel);

    viewer = new TreeViewer(main, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    // Make the tree view provide selections
    getSite().setSelectionProvider(viewer);
    contentProvider = new ViewContentProvider();
    viewer.setContentProvider(contentProvider);
    GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
    layoutData.horizontalSpan = 3;
    viewer.getControl().setLayoutData(layoutData);

    createTitleColumn();
    for (int i = 0; i < 7; i++) {
        createTimeColumn(i);
    }

    Tree tree = viewer.getTree();
    viewer.setComparator(new ViewerComparatorExtension());
    tree.setHeaderVisible(true);
    tree.setLinesVisible(true);

    // Adjust column width when view is resized
    root.addControlListener(new ControlAdapter() {
        @Override
        public void controlResized(ControlEvent e) {
            Rectangle area = root.getClientArea();
            int width = area.width - 2 * tree.getBorderWidth();
            Point vBarSize = tree.getVerticalBar().getSize();
            width -= vBarSize.x;
            TreeColumn[] columns = tree.getColumns();
            int cwidth = 0;
            for (int i = 1; i < columns.length; i++) {
                columns[i].pack();
                if (columns[i].getWidth() < 50) {
                    columns[i].setWidth(50);
                }
                cwidth += columns[i].getWidth();
            }
            tree.getColumns()[0].setWidth(width - cwidth);
        }
    });

    // Determine the first date of the week
    LocalDate date = LocalDate.now();
    WeekFields weekFields = WeekFields.of(Locale.getDefault());
    int day = date.get(weekFields.dayOfWeek());
    contentProvider.setFirstDayOfWeek(date.minusDays(day - 1));

    makeActions();
    hookContextMenu();
    hookDoubleClickAction();
    contributeToActionBars();
    taskListener = new TaskListener();
    TasksUiPlugin.getTaskActivityManager().addActivationListener(taskListener);
    TasksUiPlugin.getTaskList().addChangeListener(taskListener);
    viewer.setInput(getViewSite());
    // Force a redraw so content is visible
    root.pack();
    installStatusUpdater();
}

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