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   1 /**
   2  * Copyright (c) 2010-2022 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.automation.pwm.internal.type;
  14
  15 import static org.openhab.automation.pwm.internal.PWMConstants.*;
  16
  17 import java.math.BigDecimal;
  18 import java.util.ArrayList;
  19 import java.util.Collections;
  20 import java.util.List;
  21 import java.util.Set;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.openhab.automation.pwm.internal.handler.PWMTriggerHandler;
  25 import org.openhab.core.automation.Visibility;
  26 import org.openhab.core.automation.type.Output;
  27 import org.openhab.core.automation.type.TriggerType;
  28 import org.openhab.core.config.core.ConfigDescriptionParameter;
  29 import org.openhab.core.config.core.ConfigDescriptionParameter.Type;
  30 import org.openhab.core.config.core.ConfigDescriptionParameterBuilder;
  31 import org.openhab.core.library.types.OnOffType;
  32
  33 /**
  34  * Creates the configuration for the Trigger module in the rules engine.
  35  *
  36  * @author Fabian Wolter - Initial Contribution
  37  */
  38 @NonNullByDefault
  39 public class PWMTriggerType extends TriggerType {
  40     public static final String UID = PWMTriggerHandler.MODULE_TYPE_ID;
  41
  42     public static PWMTriggerType initialize() {
  43         List<ConfigDescriptionParameter> configDescriptions = new ArrayList<>();
  44         configDescriptions.add(ConfigDescriptionParameterBuilder.create(CONFIG_DUTY_CYCLE_ITEM, Type.TEXT) //
  45                 .withRequired(true) //
  46                 .withMultiple(false) //
  47                 .withContext("item") //
  48                 .withLabel("Dutycycle Item").withDescription("Item to read the current dutycycle from (PercentType)")
  49                 .build());
  50         configDescriptions.add(ConfigDescriptionParameterBuilder.create(CONFIG_PERIOD, Type.DECIMAL) //
  51                 .withRequired(true) //
  52                 .withMultiple(false) //
  53                 .withDefault("600") //
  54                 .withLabel("PWM Interval") //
  55                 .withUnit("s") //
  56                 .withDescription("Duration of the PWM interval in sec.").build());
  57         configDescriptions.add(ConfigDescriptionParameterBuilder.create(CONFIG_MIN_DUTYCYCLE, Type.DECIMAL) //
  58                 .withRequired(false) //
  59                 .withMultiple(false) //
  60                 .withMinimum(BigDecimal.ZERO) //
  61                 .withMaximum(BigDecimal.valueOf(100)) //
  62                 .withDefault("0") //
  63                 .withLabel("Min Dutycycle") //
  64                 .withUnit("%") //
  65                 .withDescription("The dutycycle will be min this value").build());
  66         configDescriptions.add(ConfigDescriptionParameterBuilder.create(CONFIG_MAX_DUTYCYCLE, Type.DECIMAL) //
  67                 .withRequired(false) //
  68                 .withMultiple(false) //
  69                 .withMinimum(BigDecimal.ZERO) //
  70                 .withMaximum(BigDecimal.valueOf(100)) //
  71                 .withDefault("100") //
  72                 .withUnit("%") //
  73                 .withLabel("Max Dutycycle") //
  74                 .withDescription("The dutycycle will be max this value").build());
  75         configDescriptions.add(ConfigDescriptionParameterBuilder.create(CONFIG_DEAD_MAN_SWITCH, Type.DECIMAL) //
  76                 .withRequired(false) //
  77                 .withMultiple(false) //
  78                 .withMinimum(BigDecimal.ZERO) //
  79                 .withDefault("") //
  80                 .withLabel("Dead Man Switch") //
  81                 .withUnit("ms") //
  82                 .withDescription(
  83                         "If the duty cycle Item is not updated within this time (in ms), the output is switched off")
  84                 .build());
  85
  86         List<Output> outputs = Collections.singletonList(new Output(OUTPUT, OnOffType.class.getName(), "Output",
  87                 "Output value of the PWM module", Set.of("command"), null, null));
  88
  89         return new PWMTriggerType(configDescriptions, outputs);
  90     }
  91
  92     public PWMTriggerType(List<ConfigDescriptionParameter> configDescriptions, List<Output> outputs) {
  93         super(UID, configDescriptions, "PWM triggers", null, null, Visibility.VISIBLE, outputs);
  94     }
  95 }