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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.jeelink.internal.lacrosse;
  14
  15 import org.openhab.binding.jeelink.internal.ReadingPublisher;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 /**
  20  * Checks that the given temperature is in range before passing it on to the next publisher.
  21  *
  22  * @author Volker Bier - Initial contribution
  23  */
  24 public class BoundsCheckingPublisher implements ReadingPublisher<LaCrosseTemperatureReading> {
  25     private final Logger logger = LoggerFactory.getLogger(BoundsCheckingPublisher.class);
  26
  27     private final ReadingPublisher<LaCrosseTemperatureReading> publisher;
  28
  29     private final float minTemp;
  30     private final float maxTemp;
  31
  32     public BoundsCheckingPublisher(float min, float max, ReadingPublisher<LaCrosseTemperatureReading> p) {
  33         minTemp = min;
  34         maxTemp = max;
  35         publisher = p;
  36     }
  37
  38     @Override
  39     public void publish(LaCrosseTemperatureReading reading) {
  40         if (reading.getTemperature() >= minTemp && reading.getTemperature() <= maxTemp) {
  41             publisher.publish(reading);
  42         } else {
  43             logger.debug("Ignoring out of bounds reading {}", reading.getTemperature());
  44         }
  45     }
  46
  47     @Override
  48     public void dispose() {
  49         publisher.dispose();
  50     }
  51 }