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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.luxom.internal.protocol;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.eclipse.jdt.annotation.Nullable;
  17
  18 /**
  19  * luxom command
  20  *
  21  * @author Kris Jespers - Initial contribution
  22  */
  23 @NonNullByDefault
  24 public class LuxomCommand {
  25     private final LuxomAction action;
  26     private final @Nullable String address; // must for data byte commands be set after construction
  27
  28     private @Nullable String data;
  29
  30     public LuxomCommand(String command) {
  31         if (command.length() == 0) {
  32             action = LuxomAction.INVALID_ACTION;
  33             data = command;
  34             address = null;
  35             return;
  36         }
  37         String[] parts = command.split(",");
  38
  39         if (parts.length == 1) {
  40             if (command.startsWith(LuxomAction.MODULE_INFORMATION.getCommand())) {
  41                 action = LuxomAction.MODULE_INFORMATION;
  42                 data = command.substring(2);
  43             } else if (command.equals(LuxomAction.PASSWORD_REQUEST.getCommand())) {
  44                 action = LuxomAction.PASSWORD_REQUEST;
  45                 data = null;
  46             } else if (command.equals(LuxomAction.ACKNOWLEDGE.getCommand())) {
  47                 action = LuxomAction.ACKNOWLEDGE;
  48                 data = null;
  49             } else {
  50                 action = LuxomAction.INVALID_ACTION;
  51                 data = command;
  52             }
  53             address = null;
  54         } else {
  55             action = LuxomAction.of(parts[0]);
  56             StringBuilder stringBuilder = new StringBuilder();
  57             if (action.isHasAddress()) {
  58                 // first 0 not needed ?
  59                 for (int i = 2; i < parts.length; i++) {
  60                     stringBuilder.append(parts[i]);
  61                     if (i != (parts.length - 1)) {
  62                         stringBuilder.append(",");
  63                     }
  64                 }
  65                 address = stringBuilder.toString();
  66                 data = null;
  67             } else {
  68                 for (int i = 1; i < parts.length; i++) {
  69                     stringBuilder.append(parts[i]);
  70                     if (i != (parts.length - 1)) {
  71                         stringBuilder.append(",");
  72                     }
  73                 }
  74                 address = null;
  75                 data = stringBuilder.toString();
  76             }
  77         }
  78     }
  79
  80     @Override
  81     public String toString() {
  82         return "LuxomCommand{" + "action=" + action + ", address='" + address + '\'' + ", data='" + data + '\'' + '}';
  83     }
  84
  85     public LuxomAction getAction() {
  86         return action;
  87     }
  88
  89     @Nullable
  90     public String getData() {
  91         return data;
  92     }
  93
  94     @Nullable
  95     public String getAddress() {
  96         return address;
  97     }
  98
  99     public void setData(@Nullable String data) {
 100         this.data = data;
 101     }
 102 }