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authorAnton Tananaev <anton.tananaev@gmail.com>2016-12-16 00:28:26 +1300
committerGitHub <noreply@github.com>2016-12-16 00:28:26 +1300
commit835853422ce9f1c1fde15a6464c6f0f7eda4fed7 (patch)
tree049fa09050caec98242a0f642d478a533cee5898 /src/org/traccar/database/CalendarManager.java
parentf76c78a68f249ddb45a2bbae11dd95dd6db743b6 (diff)
parentef9148eea8dd404aba5707898f244a4b7bc26feb (diff)
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Merge pull request #2686 from Abyss777/calendars
Calendars implementation
Diffstat (limited to 'src/org/traccar/database/CalendarManager.java')
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diff --git a/src/org/traccar/database/CalendarManager.java b/src/org/traccar/database/CalendarManager.java
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+/*
+ * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 Andrey Kunitsyn (andrey@traccar.org)
+ *
+ * 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 org.traccar.database;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.traccar.helper.Log;
+import org.traccar.model.Calendar;
+import org.traccar.model.CalendarPermission;
+
+public class CalendarManager {
+
+ private final DataManager dataManager;
+
+ private final Map<Long, Calendar> calendars = new ConcurrentHashMap<>();
+ private final Map<Long, Set<Long>> userCalendars = new ConcurrentHashMap<>();
+
+ public CalendarManager(DataManager dataManager) {
+ this.dataManager = dataManager;
+ refreshCalendars();
+ }
+
+ public final void refreshCalendars() {
+ if (dataManager != null) {
+ try {
+ calendars.clear();
+ for (Calendar calendar : dataManager.getCalendars()) {
+ calendars.put(calendar.getId(), calendar);
+ }
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ }
+ refreshUserCalendars();
+ }
+
+ private Set<Long> getUserCalendarIds(long userId) {
+ if (!userCalendars.containsKey(userId)) {
+ userCalendars.put(userId, new HashSet<Long>());
+ }
+ return userCalendars.get(userId);
+ }
+
+ public Collection<Calendar> getUserCalendars(long userId) {
+ ArrayList<Calendar> result = new ArrayList<>();
+ for (long calendarId : getUserCalendarIds(userId)) {
+ result.add(calendars.get(calendarId));
+ }
+ return result;
+ }
+
+ public final void refreshUserCalendars() {
+ if (dataManager != null) {
+ try {
+ userCalendars.clear();
+ for (CalendarPermission calendarsPermission : dataManager.getCalendarPermissions()) {
+ getUserCalendarIds(calendarsPermission.getUserId()).add(calendarsPermission.getCalendarId());
+ }
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ }
+ }
+
+ public Calendar getCalendar(long calendarId) {
+ return calendars.get(calendarId);
+ }
+
+ public final void addCalendar(Calendar calendar) throws SQLException {
+ dataManager.addCalendar(calendar);
+ calendars.put(calendar.getId(), calendar);
+ }
+
+ public final void updateCalendar(Calendar calendar) throws SQLException {
+ dataManager.updateCalendar(calendar);
+ calendars.put(calendar.getId(), calendar);
+ }
+
+ public final void removeCalendar(long calendarId) throws SQLException {
+ dataManager.removeCalendar(calendarId);
+ calendars.remove(calendarId);
+ refreshUserCalendars();
+ }
+
+ public Collection<Calendar> getAllCalendars() {
+ return calendars.values();
+ }
+
+ public boolean checkCalendar(long userId, long calendarId) {
+ return getUserCalendarIds(userId).contains(calendarId);
+ }
+}