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1 files changed, 49 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/ArnaviProtocolDecoder.java b/src/main/java/org/traccar/protocol/ArnaviProtocolDecoder.java
new file mode 100644
index 000000000..68a70c944
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/ArnaviProtocolDecoder.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2020 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.Protocol;
+
+import java.net.SocketAddress;
+
+public class ArnaviProtocolDecoder extends BaseProtocolDecoder {
+
+    private final ArnaviTextProtocolDecoder textProtocolDecoder;
+    private final ArnaviBinaryProtocolDecoder binaryProtocolDecoder;
+
+    public ArnaviProtocolDecoder(Protocol protocol) {
+        super(protocol);
+        textProtocolDecoder = new ArnaviTextProtocolDecoder(protocol);
+        binaryProtocolDecoder = new ArnaviBinaryProtocolDecoder(protocol);
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        ByteBuf buf = (ByteBuf) msg;
+
+        if (buf.getByte(buf.readerIndex()) == '$') {
+            return textProtocolDecoder.decode(channel, remoteAddress, msg);
+        } else {
+            return binaryProtocolDecoder.decode(channel, remoteAddress, msg);
+        }
+    }
+
+}