1 files changed, 0 insertions, 56 deletions
diff --git a/src/org/traccar/protocol/NavigilFrameDecoder.java b/src/org/traccar/protocol/NavigilFrameDecoder.java
deleted file mode 100644
index e8b6bea52..000000000
--- a/src/org/traccar/protocol/NavigilFrameDecoder.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2013 - 2018 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 io.netty.channel.ChannelHandlerContext;
-import org.traccar.BaseFrameDecoder;
-
-public class NavigilFrameDecoder extends BaseFrameDecoder {
-
-    private static final int MESSAGE_HEADER = 20;
-    private static final long PREAMBLE = 0x2477F5F6;
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
-        // Check minimum length
-        if (buf.readableBytes() < MESSAGE_HEADER) {
-            return null;
-        }
-
-        // Check for preamble
-        boolean hasPreamble = false;
-        if (buf.getUnsignedIntLE(buf.readerIndex()) == PREAMBLE) {
-            hasPreamble = true;
-        }
-
-        // Check length and return buffer
-        int length = buf.getUnsignedShortLE(buf.readerIndex() + 6);
-        if (buf.readableBytes() >= length) {
-            if (hasPreamble) {
-                buf.readUnsignedIntLE();
-                length -= 4;
-            }
-            return buf.readRetainedSlice(length);
-        }
-
-        return null;
-    }
-
-}