Example usage for com.vaadin.ui Notification Notification

Introduction

In this page you can find the example usage for com.vaadin.ui Notification Notification.

Prototype

public Notification(String caption)

Source Link

Document

Creates a "humanized" notification message.

Usage

From source file:uicomponents.PoolingTable.java

License:Open Source License

private void initDragAndDrop(final ClientSideCriterion acceptCriterion) {
    poolTable.setDropHandler(new DropHandler() {
        /**//from   w  ww  .  j ava 2 s . c om
         * 
         */
        private static final long serialVersionUID = 4057757595986300434L;

        @Override
        public void drop(final DragAndDropEvent dropEvent) {
            // criteria verify that this is safe
            final DataBoundTransferable t = (DataBoundTransferable) dropEvent.getTransferable();
            if (!(t.getSourceComponent() instanceof Table)) {
                return;
            }

            Table source = (Table) t.getSourceComponent();
            Object sourceItemId = t.getItemId();
            if (!moveSampleToPool(source, sourceItemId)) {
                Notification n = new Notification("Sample is already in this pool.");
                n.setDelayMsec(3000);
                n.show(Page.getCurrent());
            }
            resizeTable();
        }

        @Override
        public AcceptCriterion getAcceptCriterion() {
            return new And(acceptCriterion, AcceptItem.ALL);
        }
    });
}