2 * Copyright (c) 2010-2024 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.mqtt.generic;
15 import java.math.BigDecimal;
17 import org.eclipse.jdt.annotation.NonNullByDefault;
18 import org.eclipse.jdt.annotation.Nullable;
19 import org.openhab.binding.mqtt.generic.mapping.ColorMode;
22 * A user can add custom channels to an MQTT Thing.
24 * This class contains the channel configuration.
26 * You may want to extend this for channel configurations of MQTT extensions.
28 * @author David Graeff - Initial contribution
31 public class ChannelConfig {
32 /** This is either a state topic or a trigger topic, depending on {@link #trigger}. */
33 public String stateTopic = "";
34 public String commandTopic = "";
35 public String stopCommandTopic = "";
38 * If true, the channel state is not updated on a new message.
39 * Instead a postCommand() call is performed. If the message is
40 * not possible to send as a command (i.e. UNDEF), it will ignore
43 public boolean postCommand = false;
44 public @Nullable Integer qos;
45 public boolean retained = false;
46 /** If true, the state topic will not update a state, but trigger a channel instead. */
47 public boolean trigger = false;
48 public String unit = "";
50 public String transformationPattern = "";
51 public String transformationPatternOut = "";
52 public String formatBeforePublish = "%s";
53 public String allowedStates = "";
55 public @Nullable BigDecimal min;
56 public @Nullable BigDecimal max;
57 public @Nullable BigDecimal step;
58 public @Nullable String on;
59 public @Nullable String off;
60 public @Nullable String stop;
61 public @Nullable String onState;
62 public @Nullable String offState;
63 public @Nullable String nullValue;
65 public int onBrightness = 10;
66 public String colorMode = ColorMode.HSB.toString();
67 public boolean invert = false;
68 public boolean transformExtentsToString = false;