/**
* Create a new date box.
*
* @param date the default date.
* @param picker the picker to drop down from the date box
* @param format to use to parse and format dates
*/
public DateBox(DatePicker picker, Date date, Format format) {
this.picker = picker;
this.popup = new PopupPanel(true);
assert format != null : "You may not construct a date box with a null format";
this.format = format;
popup.addAutoHidePartner(box.getElement());
popup.setWidget(picker);
popup.setStyleName("dateBoxPopup");
initWidget(box);
setStyleName(DEFAULT_STYLENAME);
handler = new DateBoxHandler();
picker.addValueChangeHandler(handler);
box.addFocusHandler(handler);
box.addBlurHandler(handler);
box.addClickHandler(handler);
box.addKeyDownHandler(handler);
box.setDirectionEstimator(false);
popup.addCloseHandler(handler);
setValue(date);
}
