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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.haywardomnilogic.internal.handler;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.openhab.binding.haywardomnilogic.internal.HaywardBindingConstants;
  20 import org.openhab.binding.haywardomnilogic.internal.HaywardException;
  21 import org.openhab.binding.haywardomnilogic.internal.HaywardThingHandler;
  22 import org.openhab.binding.haywardomnilogic.internal.config.HaywardConfig;
  23 import org.openhab.core.thing.Bridge;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.thing.ThingStatus;
  26 import org.openhab.core.thing.ThingStatusDetail;
  27
  28 /**
  29  * The Heater Handler
  30  *
  31  * @author Matt Myers - Initial contribution
  32  */
  33 @NonNullByDefault
  34 public class HaywardHeaterHandler extends HaywardThingHandler {
  35
  36     HaywardConfig config = getConfig().as(HaywardConfig.class);
  37
  38     public HaywardHeaterHandler(Thing thing) {
  39         super(thing);
  40     }
  41
  42     @Override
  43     public void getTelemetry(String xmlResponse) throws HaywardException {
  44         List<String> systemIDs = new ArrayList<>();
  45         List<String> data = new ArrayList<>();
  46
  47         Bridge bridge = getBridge();
  48         if (bridge != null) {
  49             HaywardBridgeHandler bridgehandler = (HaywardBridgeHandler) bridge.getHandler();
  50             if (bridgehandler != null) {
  51                 systemIDs = bridgehandler.evaluateXPath("//Heater/@systemId", xmlResponse);
  52                 String thingSystemID = getThing().getUID().getId();
  53                 for (int i = 0; i < systemIDs.size(); i++) {
  54                     if (systemIDs.get(i).equals(thingSystemID)) {
  55                         // State
  56                         data = bridgehandler.evaluateXPath("//Heater/@heaterState", xmlResponse);
  57                         updateData(HaywardBindingConstants.CHANNEL_HEATER_STATE, data.get(i));
  58
  59                         // Enable
  60                         data = bridgehandler.evaluateXPath("//Heater/@enable", xmlResponse);
  61                         if ("0".equals(data.get(i))) {
  62                             updateData(HaywardBindingConstants.CHANNEL_HEATER_ENABLE, "0");
  63                         } else {
  64                             updateData(HaywardBindingConstants.CHANNEL_HEATER_ENABLE, "1");
  65                         }
  66                     }
  67                 }
  68                 this.updateStatus(ThingStatus.ONLINE);
  69             } else {
  70                 this.updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.BRIDGE_UNINITIALIZED);
  71             }
  72         }
  73     }
  74 }