diff options
author | John Ahlroos <john@vaadin.com> | 2013-03-27 16:33:28 +0200 |
---|---|---|
committer | Vaadin Code Review <review@vaadin.com> | 2013-04-03 08:03:37 +0000 |
commit | 217ba18e53a8607a9e2480574ec1c3da11f4037f (patch) | |
tree | 2c38b306985b77144e0797e8bc83d386c8575aa3 /server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java | |
parent | 1d25d6d6427f94e93e3bf7417aa968aaa9673dab (diff) | |
download | vaadin-framework-217ba18e53a8607a9e2480574ec1c3da11f4037f.tar.gz vaadin-framework-217ba18e53a8607a9e2480574ec1c3da11f4037f.zip |
Integrate Calendar into core #11079
Everything else integrated, except TB3 tests (ticket #11090, old TB2 tests used instead)
Change-Id: If1700d7680a6c0a45f84d6e3c7b80e6536da78c8
Diffstat (limited to 'server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java')
-rw-r--r-- | server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java b/server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java new file mode 100644 index 0000000000..0314652245 --- /dev/null +++ b/server/src/com/vaadin/ui/components/calendar/event/BasicEventProvider.java @@ -0,0 +1,173 @@ +/* + * Copyright 2000-2013 Vaadin Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ +package com.vaadin.ui.components.calendar.event; + +import java.util.ArrayList; +import java.util.Date; +import java.util.List; + +import com.vaadin.ui.components.calendar.event.CalendarEvent.EventChangeEvent; +import com.vaadin.ui.components.calendar.event.CalendarEventProvider.EventSetChangeNotifier; + +/** + * <p> + * Simple implementation of + * {@link com.vaadin.addon.calendar.event.CalendarEventProvider + * CalendarEventProvider}. Use {@link #addEvent(CalendarEvent)} and + * {@link #removeEvent(CalendarEvent)} to add / remove events. + * </p> + * + * <p> + * {@link com.vaadin.addon.calendar.event.CalendarEventProvider.EventSetChangeNotifier + * EventSetChangeNotifier} and + * {@link com.vaadin.addon.calendar.event.CalendarEvent.EventChangeListener + * EventChangeListener} are also implemented, so the Calendar is notified when + * an event is added, changed or removed. + * </p> + * + * @since 7.1.0 + * @author Vaadin Ltd. + */ +@SuppressWarnings("serial") +public class BasicEventProvider implements CalendarEditableEventProvider, + EventSetChangeNotifier, CalendarEvent.EventChangeListener { + + protected List<CalendarEvent> eventList = new ArrayList<CalendarEvent>(); + + private List<EventSetChangeListener> listeners = new ArrayList<EventSetChangeListener>(); + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.event.CalendarEventProvider#getEvents(java. + * util.Date, java.util.Date) + */ + public List<CalendarEvent> getEvents(Date startDate, Date endDate) { + ArrayList<CalendarEvent> activeEvents = new ArrayList<CalendarEvent>(); + + for (CalendarEvent ev : eventList) { + long from = startDate.getTime(); + long to = endDate.getTime(); + + if (ev.getStart() != null && ev.getEnd() != null) { + long f = ev.getStart().getTime(); + long t = ev.getEnd().getTime(); + // Select only events that overlaps with startDate and + // endDate. + if ((f <= to && f >= from) || (t >= from && t <= to) + || (f <= from && t >= to)) { + activeEvents.add(ev); + } + } + } + + return activeEvents; + } + + /** + * Does this event provider container this event + * + * @param event + * The event to check for + * @return If this provider has the event then true is returned, else false + */ + public boolean containsEvent(BasicEvent event) { + return eventList.contains(event); + } + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventSetChangeNotifier + * #addListener + * (com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventSetChangeListener + * ) + */ + public void addEventSetChangeListener(EventSetChangeListener listener) { + listeners.add(listener); + + } + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventSetChangeNotifier + * #removeListener + * (com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventSetChangeListener + * ) + */ + public void removeEventSetChangeListener(EventSetChangeListener listener) { + listeners.remove(listener); + } + + /** + * Fires a eventsetchange event. The event is fired when either an event is + * added or removed to the event provider + */ + protected void fireEventSetChange() { + EventSetChangeEvent event = new EventSetChangeEvent(this); + + for (EventSetChangeListener listener : listeners) { + listener.eventSetChange(event); + } + } + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventChangeListener + * #eventChange + * (com.vaadin.addon.calendar.ui.CalendarComponentEvents.EventSetChange) + */ + public void eventChange(EventChangeEvent changeEvent) { + // naive implementation + fireEventSetChange(); + } + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.event.CalendarEditableEventProvider#addEvent + * (com.vaadin.addon.calendar.event.CalendarEvent) + */ + public void addEvent(CalendarEvent event) { + eventList.add(event); + if (event instanceof BasicEvent) { + ((BasicEvent) event).addEventChangeListener(this); + } + fireEventSetChange(); + } + + /* + * (non-Javadoc) + * + * @see + * com.vaadin.addon.calendar.event.CalendarEditableEventProvider#removeEvent + * (com.vaadin.addon.calendar.event.CalendarEvent) + */ + public void removeEvent(CalendarEvent event) { + eventList.remove(event); + if (event instanceof BasicEvent) { + ((BasicEvent) event).removeEventChangeListener(this); + } + fireEventSetChange(); + } +} |