ncc协议x

src/main/java/club/joylink/xiannccda/ats/message/line3/TrainBlockInfoResponse.java

@@ -2,6 +2,7 @@ package club.joylink.xiannccda.ats.message.line3;
 
 import club.joylink.xiannccda.ats.message.MessageResponse;
 import io.netty.buffer.ByteBuf;
+import lombok.Getter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -9,6 +10,7 @@ import java.util.List;
 /**
  * 2.7.13 列车阻塞消息
  */
+@Getter
 public class TrainBlockInfoResponse extends MessageResponse {
 
     /**
@@ -34,61 +36,103 @@ public class TrainBlockInfoResponse extends MessageResponse {
         }
     }
 
+    @Getter
     public static class TrainCell {
 
         /**
          * 列车编组号(9)
          */
-        private byte[] groupId = new byte[9];
+        private String        groupId;
         /**
          * 表号(9)
          */
-        private byte[] trainId = new byte[9];
+        private String        trainId;
         /**
          * 方向(1)
          * 0：上行
          * 1：下行
          * 2：未知
          */
-        private byte   direction;
+        private DirectionEnum direction;
         /**
          * 列车所在区间左边车站的站号(2)
          */
-        private Short  stationIdInUpSide;
+        private Short         stationIdInUpSide;
         /**
          * 列车所在区间右边车站的站号(2)
          */
-        private Short  stationIdInDownSide;
+        private Short         stationIdInDownSide;
         /**
          * 集中站站号(2)
          */
-        private Short  rtuId;
+        private Short         rtuId;
         /**
          * 列车所在的设备的类型(2)
          */
-        private Short  devType;
+        private Short         devType;
         /**
          * 列车所在的设备的名称(24)
          */
-        private byte[] devName = new byte[24];
+        private String        devName;
         /**
          * 列车阻塞标记(1)
          * 1：列车阻塞
          * 0：列车没有阻塞
          */
-        private byte   blockFlag;
+        private Boolean       blockFlag;
 
         private TrainCell decode(final ByteBuf buf) {
-            buf.readBytes(this.groupId);
-            buf.readBytes(this.trainId);
-            this.direction           = buf.readByte();
+            final byte[] groupId = new byte[9];
+            final byte[] trainId = new byte[9];
+            byte         direction;
+            final byte[] devName = new byte[24];
+            byte         blockFlag;
+            //
+            buf.readBytes(groupId);
+            buf.readBytes(trainId);
+            direction                = buf.readByte();
             this.stationIdInUpSide   = buf.readShort();
             this.stationIdInDownSide = buf.readShort();
             this.rtuId               = buf.readShort();
             this.devType             = buf.readShort();
-            buf.readBytes(this.devName);
-            this.blockFlag = buf.readByte();
+            buf.readBytes(devName);
+            blockFlag = buf.readByte();
+            //
+            this.groupId   = new String(groupId, MessageCons.STRING_CHARSET);
+            this.trainId   = new String(trainId, MessageCons.STRING_CHARSET);
+            this.devName   = new String(devName, MessageCons.STRING_CHARSET);
+            this.direction = DirectionEnum.of(direction);
+            switch (blockFlag) {
+                case 1 -> this.blockFlag = true;
+                case 0 -> this.blockFlag = false;
+            }
+            //
             return this;
         }
     }
+
+    /**
+     * 方向(1)
+     * 0：上行
+     * 1：下行
+     * 2：未知
+     */
+    public static enum DirectionEnum {
+        Up(0),
+        Down(1),
+        Unknown(2),
+        ;
+        private int value;
+
+        private DirectionEnum(final int value) {
+            this.value = value;
+        }
+
+        public static DirectionEnum of(final int value) {
+            for (final DirectionEnum direction : values()) {
+                if (direction.value == value) return direction;
+            }
+            return DirectionEnum.Unknown;
+        }
+    }
 }