2 * Copyright (c) 2010-2020 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.astro.internal.handler;
15 import static org.openhab.binding.astro.internal.AstroBindingConstants.THING_TYPE_MOON;
17 import java.time.ZonedDateTime;
18 import java.util.Arrays;
19 import java.util.Calendar;
20 import java.util.GregorianCalendar;
21 import java.util.HashSet;
24 import org.eclipse.jdt.annotation.NonNullByDefault;
25 import org.eclipse.jdt.annotation.Nullable;
26 import org.openhab.binding.astro.internal.calc.MoonCalc;
27 import org.openhab.binding.astro.internal.job.DailyJobMoon;
28 import org.openhab.binding.astro.internal.job.Job;
29 import org.openhab.binding.astro.internal.model.Moon;
30 import org.openhab.binding.astro.internal.model.Planet;
31 import org.openhab.binding.astro.internal.model.Position;
32 import org.openhab.core.i18n.TimeZoneProvider;
33 import org.openhab.core.scheduler.CronScheduler;
34 import org.openhab.core.thing.Thing;
35 import org.openhab.core.thing.ThingTypeUID;
38 * The MoonHandler is responsible for updating calculated moon data.
40 * @author Gerhard Riegler - Initial contribution
41 * @author Amit Kumar Mondal - Implementation to be compliant with ESH Scheduler
44 public class MoonHandler extends AstroThingHandler {
46 public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = new HashSet<>(Arrays.asList(THING_TYPE_MOON));
48 private final String[] positionalChannelIds = new String[] { "phase#name", "phase#age", "phase#agePercent",
49 "phase#ageDegree", "phase#illumination", "position#azimuth", "position#elevation", "zodiac#sign" };
50 private final MoonCalc moonCalc = new MoonCalc();
51 private @NonNullByDefault({}) Moon moon;
56 public MoonHandler(Thing thing, final CronScheduler scheduler, final TimeZoneProvider timeZoneProvider) {
57 super(thing, scheduler, timeZoneProvider);
61 public void publishPositionalInfo() {
62 moon = getMoonAt(ZonedDateTime.now());
63 Double latitude = thingConfig.latitude;
64 Double longitude = thingConfig.longitude;
65 moonCalc.setPositionalInfo(Calendar.getInstance(), latitude != null ? latitude : 0,
66 longitude != null ? longitude : 0, moon);
68 moon.getEclipse().setElevations(this, timeZoneProvider);
74 public @Nullable Planet getPlanet() {
79 public void dispose() {
85 protected String[] getPositionalChannelIds() {
86 return positionalChannelIds;
90 protected Job getDailyJob() {
91 return new DailyJobMoon(thing.getUID().getAsString(), this);
94 private Moon getMoonAt(ZonedDateTime date) {
95 Double latitude = thingConfig.latitude;
96 Double longitude = thingConfig.longitude;
97 return moonCalc.getMoonInfo(GregorianCalendar.from(date), latitude != null ? latitude : 0,
98 longitude != null ? longitude : 0);
102 public @Nullable Position getPositionAt(ZonedDateTime date) {
103 Moon localMoon = getMoonAt(date);
104 Double latitude = thingConfig.latitude;
105 Double longitude = thingConfig.longitude;
106 moonCalc.setPositionalInfo(GregorianCalendar.from(date), latitude != null ? latitude : 0,
107 longitude != null ? longitude : 0, localMoon);
108 return localMoon.getPosition();