Example usage for org.eclipse.jface.databinding.swt.typed WidgetProperties dateTimeSelection

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.swt.typed WidgetProperties dateTimeSelection.

Prototype

public static IWidgetValueProperty<DateTime, Date> dateTimeSelection() 

Source Link

Document

Returns a value property for observing the selection state of a DateTime .

Usage

From source file:org.eclipse.jface.examples.databinding.snippets.Snippet030DateAndTimeObservableValue.java

License:Open Source License

private void bindUI() {
    DataBindingContext dbc = new DataBindingContext();

    IObservableValue<Date> model = WritableValue.withValueType(Date.class);
    model.setValue(new Date());

    dbc.bindValue(WidgetProperties.text().observe(modelText), model);

    final IObservableValue<Date> timeSelection = WidgetProperties.dateTimeSelection().observe(time);

    dbc.bindValue(//from  w w  w  . ja va  2 s. c  om
            new DateAndTimeObservableValue(WidgetProperties.dateTimeSelection().observe(date), timeSelection),
            model);
    dbc.bindValue(new DateAndTimeObservableValue(WidgetProperties.dateTimeSelection().observe(calendar),
            timeSelection), model);

    syncTime.addListener(SWT.Selection, new Listener() {
        Runnable runnable = new Runnable() {
            @Override
            public void run() {
                if (syncTime.getSelection()) {
                    timeSelection.setValue(new Date());
                    Display.getCurrent().timerExec(100, this);
                }
            }
        };

        @Override
        public void handleEvent(Event event) {
            time.setEnabled(!syncTime.getSelection());
            if (syncTime.getSelection()) {
                runnable.run();
            }
        }
    });
}

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From source file:org.eclipse.jface.examples.databinding.snippets.Snippet033CrossValidationControlDecoration.java

License:Open Source License

private void bindUI() {
    IObservableValue<Date> startDateObservable = WidgetProperties.dateTimeSelection().observe(startDate);
    IObservableValue<Date> endDateObservable = WidgetProperties.dateTimeSelection().observe(endDate);

    ControlDecorationSupport.create(new DateRangeValidator(startDateObservable, endDateObservable,
            "Start date must be on or before end date"), SWT.LEFT | SWT.CENTER);

    // Customize the decoration's description text and image
    ControlDecorationUpdater decorationUpdater = new ControlDecorationUpdater() {
        @Override//  w  w  w.  j  a v a2  s .co m
        protected String getDescriptionText(IStatus status) {
            return "ERROR: " + super.getDescriptionText(status);
        }

        @Override
        protected Image getImage(IStatus status) {
            return status.isOK() ? null : Display.getCurrent().getSystemImage(SWT.ICON_ERROR);
        }
    };
    ControlDecorationSupport.create(
            new DateRangeValidator(Observables.constantObservableValue(new Date()), startDateObservable,
                    "Choose a starting date later than today"),
            SWT.LEFT | SWT.TOP, (Composite) null, decorationUpdater);
}

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