com.vaadin.v7.client.ui.datefield.InlineDateFieldConnector Maven / Gradle / Ivy

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Vaadin 7 compatibility package for Vaadin 8
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/*
 * Copyright (C) 2000-2024 Vaadin Ltd
 *
 * This program is available under Vaadin Commercial License and Service Terms.
 *
 * See  for the full
 * license.
 */
package com.vaadin.v7.client.ui.datefield;

import java.util.Date;

import com.vaadin.client.ApplicationConnection;
import com.vaadin.client.DateTimeService;
import com.vaadin.client.UIDL;
import com.vaadin.client.communication.StateChangeEvent;
import com.vaadin.shared.ui.Connect;
import com.vaadin.v7.client.ui.VCalendarPanel;
import com.vaadin.v7.client.ui.VCalendarPanel.FocusChangeListener;
import com.vaadin.v7.client.ui.VCalendarPanel.TimeChangeListener;
import com.vaadin.v7.client.ui.VDateFieldCalendar;
import com.vaadin.v7.shared.ui.datefield.InlineDateFieldState;
import com.vaadin.v7.shared.ui.datefield.Resolution;
import com.vaadin.v7.ui.InlineDateField;

@Connect(InlineDateField.class)
public class InlineDateFieldConnector extends AbstractDateFieldConnector {

    @Override
    @SuppressWarnings("deprecation")
    public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
        super.updateFromUIDL(uidl, client);
        if (!isRealUpdate(uidl)) {
            return;
        }

        VDateFieldCalendar calendar = getWidget();
        VCalendarPanel panel = calendar.calendarPanel;
        panel.setShowISOWeekNumbers(calendar.isShowISOWeekNumbers());
        panel.setDateTimeService(calendar.getDateTimeService());
        panel.setResolution(calendar.getCurrentResolution());
        Date currentDate = calendar.getCurrentDate();
        if (currentDate != null) {
            panel.setDate(new Date(currentDate.getTime()));
        } else {
            panel.setDate(null);
        }

        if (calendar.getCurrentResolution()
                .getCalendarField() > Resolution.DAY.getCalendarField()) {
            panel
                    .setTimeChangeListener(new TimeChangeListener() {
                        @Override
                        public void changed(int hour, int min, int sec,
                                int msec) {
                            Date d = calendar.getDate();
                            if (d == null) {
                                // date currently null, use the value from
                                // calendarPanel
                                // (~ client time at the init of the widget)
                                d = (Date) panel.getDate()
                                        .clone();
                            }
                            d.setHours(hour);
                            d.setMinutes(min);
                            d.setSeconds(sec);
                            DateTimeService.setMilliseconds(d, msec);

                            // Always update time changes to the server
                            panel.setDate(d);
                            calendar.updateValueFromPanel();
                        }
                    });
        }

        if (calendar.getCurrentResolution()
                .getCalendarField() <= Resolution.MONTH.getCalendarField()) {
            panel
                    .setFocusChangeListener(new FocusChangeListener() {
                        @Override
                        public void focusChanged(Date date) {
                            Date date2 = new Date();
                            if (panel.getDate() != null) {
                                date2.setTime(panel
                                        .getDate().getTime());
                            }
                            /*
                             * Update the value of calendarPanel
                             */
                            date2.setYear(date.getYear());
                            date2.setMonth(date.getMonth());
                            panel.setDate(date2);
                            /*
                             * Then update the value from panel to server
                             */
                            calendar.updateValueFromPanel();
                        }
                    });
        } else {
            panel.setFocusChangeListener(null);
        }

        // Update possible changes
        panel.renderCalendar();
    }

    @Override
    public void onStateChanged(StateChangeEvent stateChangeEvent) {
        super.onStateChanged(stateChangeEvent);
        getWidget().setTabIndex(getState().tabIndex);
        getWidget().calendarPanel.setRangeStart(getState().rangeStart);
        getWidget().calendarPanel.setRangeEnd(getState().rangeEnd);
    }

    @Override
    public VDateFieldCalendar getWidget() {
        return (VDateFieldCalendar) super.getWidget();
    }

    @Override
    public InlineDateFieldState getState() {
        return (InlineDateFieldState) super.getState();
    }
}