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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.nuki.internal.converter;
  14
  15 import java.util.HashMap;
  16 import java.util.Map;
  17
  18 import org.openhab.binding.nuki.internal.NukiBindingConstants;
  19
  20 /**
  21  * The {@link LockActionConverter} is responsible for mapping Binding Lock States to Bridge HTTP-API Lock Actions.
  22  *
  23  * @author Markus Katter - Initial contribution
  24  */
  25 public abstract class LockActionConverter {
  26
  27     private static Map<Integer, Integer> mapping;
  28
  29     private static void setupMapping() {
  30         mapping = new HashMap<>();
  31         mapping.put(NukiBindingConstants.LOCK_STATES_UNLOCKING, NukiBindingConstants.LOCK_ACTIONS_UNLOCK);
  32         mapping.put(NukiBindingConstants.LOCK_STATES_LOCKING, NukiBindingConstants.LOCK_ACTIONS_LOCK);
  33         mapping.put(NukiBindingConstants.LOCK_STATES_UNLATCHING, NukiBindingConstants.LOCK_ACTIONS_UNLATCH);
  34         mapping.put(NukiBindingConstants.LOCK_STATES_UNLOCKING_LOCKNGO,
  35                 NukiBindingConstants.LOCK_ACTIONS_LOCKNGO_UNLOCK);
  36         mapping.put(NukiBindingConstants.LOCK_STATES_UNLATCHING_LOCKNGO,
  37                 NukiBindingConstants.LOCK_ACTIONS_LOCKNGO_UNLATCH);
  38     }
  39
  40     public static int getLockActionFor(int lockState) {
  41         if (mapping == null) {
  42             setupMapping();
  43         }
  44         return mapping.get(lockState);
  45     }
  46
  47     public static int getLockStateFor(int lockAction) {
  48         if (mapping == null) {
  49             setupMapping();
  50         }
  51         for (Map.Entry<Integer, Integer> entry : mapping.entrySet()) {
  52             if (entry.getValue() == lockAction) {
  53                 return entry.getKey();
  54             }
  55         }
  56         return 0;
  57     }
  58 }