1 files changed, 0 insertions, 59 deletions
diff --git a/src/org/traccar/protocol/BceFrameDecoder.java b/src/org/traccar/protocol/BceFrameDecoder.java
deleted file mode 100644
index 381a97696..000000000
--- a/src/org/traccar/protocol/BceFrameDecoder.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2015 - 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 BceFrameDecoder extends BaseFrameDecoder {
-
-    private static final int HANDSHAKE_LENGTH = 7; // "#BCE#\r\n"
-
-    private boolean header = true;
-
-    private static byte checksum(ByteBuf buf, int end) {
-        byte result = 0;
-        for (int i = 0; i < end; i++) {
-            result += buf.getByte(buf.readerIndex() + i);
-        }
-        return result;
-    }
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
-        if (header && buf.readableBytes() >= HANDSHAKE_LENGTH) {
-            buf.skipBytes(HANDSHAKE_LENGTH);
-            header = false;
-        }
-
-        int end = 8; // IMEI
-
-        while (buf.readableBytes() >= end + 2 + 1 + 1 + 1) {
-            end += buf.getUnsignedShortLE(buf.readerIndex() + end) + 2;
-
-            if (buf.readableBytes() > end && checksum(buf, end) == buf.getByte(buf.readerIndex() + end)) {
-                return buf.readRetainedSlice(end + 1);
-            }
-        }
-
-        return null;
-    }
-
-}