2 * Copyright (c) 2010-2023 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.paradoxalarm.internal.handlers;
15 import static org.openhab.binding.paradoxalarm.internal.handlers.ParadoxAlarmBindingConstants.*;
17 import java.util.List;
19 import org.eclipse.jdt.annotation.NonNull;
20 import org.openhab.binding.paradoxalarm.internal.model.ParadoxPanel;
21 import org.openhab.binding.paradoxalarm.internal.model.Zone;
22 import org.openhab.binding.paradoxalarm.internal.model.ZoneState;
23 import org.openhab.core.library.types.OnOffType;
24 import org.openhab.core.library.types.OpenClosedType;
25 import org.openhab.core.library.types.StringType;
26 import org.openhab.core.thing.Bridge;
27 import org.openhab.core.thing.ChannelUID;
28 import org.openhab.core.thing.Thing;
29 import org.openhab.core.types.Command;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
34 * The {@link ParadoxZoneHandler} Handler that updates states of paradox zones from the cache.
36 * @author Konstantin Polihronov - Initial contribution
38 public class ParadoxZoneHandler extends EntityBaseHandler {
40 private final Logger logger = LoggerFactory.getLogger(ParadoxZoneHandler.class);
42 public ParadoxZoneHandler(@NonNull Thing thing) {
47 protected void updateEntity() {
48 ParadoxIP150BridgeHandler bridgeHandler = getBridgeHandler();
49 if (bridgeHandler == null) {
50 logger.debug("Paradox bridge handler is null. Skipping update.");
54 ParadoxPanel panel = bridgeHandler.getPanel();
55 List<Zone> zones = panel.getZones();
58 "Zones collection of Paradox Panel object is null. Probably not yet initialized. Skipping update.");
62 int index = calculateEntityIndex();
63 if (zones.size() <= index) {
64 logger.debug("Attempted to access zone out of bounds of current zone list. Index: {}, List: {}", index,
69 Zone zone = zones.get(index);
71 updateState(ZONE_LABEL_CHANNEL_UID, new StringType(zone.getLabel()));
72 ZoneState zoneState = zone.getZoneState();
73 if (zoneState != null) {
74 updateState(ZONE_OPENED_CHANNEL_UID, booleanToContactState(zoneState.isOpened()));
75 updateState(ZONE_TAMPERED_CHANNEL_UID, booleanToSwitchState(zoneState.isTampered()));
76 updateState(ZONE_LOW_BATTERY_CHANNEL_UID, booleanToSwitchState(zoneState.hasLowBattery()));
78 updateState(ZONE_SUPERVISION_TROUBLE_UID, booleanToSwitchState(zoneState.isSupervisionTrouble()));
79 updateState(ZONE_IN_TX_DELAY_UID, booleanToSwitchState(zoneState.isInTxDelay()));
80 updateState(ZONE_SHUTDOWN_UID, booleanToSwitchState(zoneState.isShutdown()));
81 updateState(ZONE_BYPASSED_UID, booleanToSwitchState(zoneState.isBypassed()));
82 updateState(ZONE_HAS_ACTIVATED_INTELLIZONE_DELAY_UID,
83 booleanToSwitchState(zoneState.isHasActivatedIntellizoneDelay()));
84 updateState(ZONE_HAS_ACTIVATED_ENTRY_DELAY_UID,
85 booleanToSwitchState(zoneState.isHasActivatedEntryDelay()));
86 updateState(ZONE_PRESENTLY_IN_ALARM_UID, booleanToSwitchState(zoneState.isPresentlyInAlarm()));
87 updateState(ZONE_GENERATED_ALARM_UID, booleanToSwitchState(zoneState.isGeneratedAlarm()));
92 private OpenClosedType booleanToContactState(boolean value) {
93 return value ? OpenClosedType.OPEN : OpenClosedType.CLOSED;
96 private OnOffType booleanToSwitchState(boolean value) {
97 return value ? OnOffType.ON : OnOffType.OFF;
101 public void handleCommand(@NonNull ChannelUID channelUID, @NonNull Command command) {
102 if (command instanceof StringType) {
103 Zone zone = getZone();
105 zone.handleCommand(command.toString());
108 super.handleCommand(channelUID, command);
112 protected Zone getZone() {
113 ParadoxIP150BridgeHandler bridgeHandler = getBridgeHandler();
114 if (bridgeHandler == null) {
115 logger.debug("Paradox bridge handler is null. Skipping update.");
119 ParadoxPanel panel = bridgeHandler.getPanel();
120 List<Zone> zones = panel.getZones();
123 "Zones collection of Paradox Panel object is null. Probably not yet initialized. Skipping update.");
127 int index = calculateEntityIndex();
128 if (zones.size() <= index) {
129 logger.debug("Attempted to access a zone out of bounds of current zone list. Index: {}, List: {}", index,
134 Zone zone = zones.get(index);
138 private ParadoxIP150BridgeHandler getBridgeHandler() {
139 Bridge bridge = getBridge();
140 if (bridge == null) {
141 logger.debug("Paradox bridge is null. Skipping update.");
145 return (ParadoxIP150BridgeHandler) bridge.getHandler();