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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   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
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.elerotransmitterstick.internal.handler;
  14
  15 import org.openhab.binding.elerotransmitterstick.internal.config.EleroTransmitterStickConfig;
  16 import org.openhab.binding.elerotransmitterstick.internal.stick.TransmitterStick;
  17 import org.openhab.binding.elerotransmitterstick.internal.stick.TransmitterStick.StickListener;
  18 import org.openhab.core.io.transport.serial.SerialPortManager;
  19 import org.openhab.core.thing.Bridge;
  20 import org.openhab.core.thing.ChannelUID;
  21 import org.openhab.core.thing.ThingStatus;
  22 import org.openhab.core.thing.ThingStatusDetail;
  23 import org.openhab.core.thing.binding.BaseBridgeHandler;
  24 import org.openhab.core.thing.binding.BridgeHandler;
  25 import org.openhab.core.types.Command;
  26
  27 /**
  28  * The {@link EleroTransmitterStickHandler} is responsible for managing the connection to an elero transmitter stick.
  29  *
  30  * @author Volker Bier - Initial contribution
  31  */
  32 public class EleroTransmitterStickHandler extends BaseBridgeHandler implements BridgeHandler {
  33     private final SerialPortManager serialPortManager;
  34     private final TransmitterStick stick;
  35
  36     public EleroTransmitterStickHandler(Bridge bridge, SerialPortManager serialPortManager) {
  37         super(bridge);
  38         this.serialPortManager = serialPortManager;
  39
  40         stick = new TransmitterStick(new StickListener() {
  41             @Override
  42             public void connectionEstablished() {
  43                 updateStatus(ThingStatus.ONLINE);
  44             }
  45
  46             @Override
  47             public void connectionDropped(Exception e) {
  48                 updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.CONFIGURATION_ERROR, e.getMessage());
  49             }
  50         });
  51     }
  52
  53     @Override
  54     public void handleCommand(ChannelUID channelUid, Command command) {
  55     }
  56
  57     @Override
  58     public void dispose() {
  59         stick.dispose();
  60
  61         super.dispose();
  62     }
  63
  64     @Override
  65     public void initialize() {
  66         updateStatus(ThingStatus.UNKNOWN);
  67
  68         stick.initialize(getConfig().as(EleroTransmitterStickConfig.class), scheduler, serialPortManager);
  69     }
  70
  71     public TransmitterStick getStick() {
  72         return stick;
  73     }
  74
  75     public void addStatusListener(int channelId, StatusListener listener) {
  76         stick.addStatusListener(channelId, listener);
  77     }
  78
  79     public void removeStatusListener(int channelId, StatusListener listener) {
  80         stick.removeStatusListener(channelId, listener);
  81     }
  82 }