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   1 /**
   2  * Copyright (c) 2010-2021 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.mqtt.generic.values;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.openhab.binding.mqtt.generic.ChannelConfig;
  17 import org.openhab.binding.mqtt.generic.internal.MqttBindingConstants;
  18 import org.openhab.binding.mqtt.generic.mapping.ColorMode;
  19
  20 /**
  21  * A factory t
  22  *
  23  * @author David Graeff - Initial contribution
  24  */
  25 @NonNullByDefault
  26 public class ValueFactory {
  27     /**
  28      * Creates a new channel state value.
  29      *
  30      * @param config The channel configuration
  31      * @param channelTypeID The channel type, for instance TEXT_CHANNEL.
  32      */
  33     public static Value createValueState(ChannelConfig config, String channelTypeID) throws IllegalArgumentException {
  34         Value value;
  35         switch (channelTypeID) {
  36             case MqttBindingConstants.STRING:
  37                 value = config.allowedStates.isBlank() ? new TextValue()
  38                         : new TextValue(config.allowedStates.split(","));
  39                 break;
  40             case MqttBindingConstants.DATETIME:
  41                 value = new DateTimeValue();
  42                 break;
  43             case MqttBindingConstants.IMAGE:
  44                 value = new ImageValue();
  45                 break;
  46             case MqttBindingConstants.LOCATION:
  47                 value = new LocationValue();
  48                 break;
  49             case MqttBindingConstants.NUMBER:
  50                 value = new NumberValue(config.min, config.max, config.step, config.unit);
  51                 break;
  52             case MqttBindingConstants.DIMMER:
  53                 value = new PercentageValue(config.min, config.max, config.step, config.on, config.off);
  54                 break;
  55             case MqttBindingConstants.COLOR_HSB:
  56                 value = new ColorValue(ColorMode.HSB, config.on, config.off, config.onBrightness);
  57                 break;
  58             case MqttBindingConstants.COLOR_RGB:
  59                 value = new ColorValue(ColorMode.RGB, config.on, config.off, config.onBrightness);
  60                 break;
  61             case MqttBindingConstants.COLOR:
  62                 value = new ColorValue(ColorMode.valueOf(config.colorMode), config.on, config.off, config.onBrightness);
  63                 break;
  64             case MqttBindingConstants.SWITCH:
  65                 value = new OnOffValue(config.on, config.off);
  66                 break;
  67             case MqttBindingConstants.CONTACT:
  68                 value = new OpenCloseValue(config.on, config.off);
  69                 break;
  70             case MqttBindingConstants.ROLLERSHUTTER:
  71                 value = new RollershutterValue(config.on, config.off, config.stop);
  72                 break;
  73             case MqttBindingConstants.TRIGGER:
  74                 config.trigger = true;
  75                 value = new TextValue();
  76                 break;
  77             default:
  78                 throw new IllegalArgumentException("ChannelTypeUID not recognised: " + channelTypeID);
  79         }
  80         return value;
  81     }
  82 }