1 files changed, 0 insertions, 80 deletions
diff --git a/src/org/traccar/protocol/AtrackFrameDecoder.java b/src/org/traccar/protocol/AtrackFrameDecoder.java
deleted file mode 100644
index f071e2d97..000000000
--- a/src/org/traccar/protocol/AtrackFrameDecoder.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright 2017 - 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;
-import org.traccar.helper.BufferUtil;
-
-import java.nio.charset.StandardCharsets;
-
-public class AtrackFrameDecoder extends BaseFrameDecoder {
-
-    private static final int KEEPALIVE_LENGTH = 12;
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
-        if (buf.readableBytes() >= 2) {
-
-            if (buf.getUnsignedShort(buf.readerIndex()) == 0xfe02) {
-
-                if (buf.readableBytes() >= KEEPALIVE_LENGTH) {
-                    return buf.readRetainedSlice(KEEPALIVE_LENGTH);
-                }
-
-            } else if (buf.getUnsignedShort(buf.readerIndex()) == 0x4050 && buf.getByte(buf.readerIndex() + 2) != ',') {
-
-                if (buf.readableBytes() > 6) {
-                    int length = buf.getUnsignedShort(buf.readerIndex() + 4) + 4 + 2;
-                    if (buf.readableBytes() >= length) {
-                        return buf.readRetainedSlice(length);
-                    }
-                }
-
-            } else {
-
-                int lengthStart = buf.indexOf(buf.readerIndex() + 3, buf.writerIndex(), (byte) ',') + 1;
-                if (lengthStart > 0) {
-                    int lengthEnd = buf.indexOf(lengthStart, buf.writerIndex(), (byte) ',');
-                    if (lengthEnd > 0) {
-                        int length = lengthEnd + Integer.parseInt(buf.toString(
-                                lengthStart, lengthEnd - lengthStart, StandardCharsets.US_ASCII));
-                        if (buf.readableBytes() > length && buf.getByte(buf.readerIndex() + length) == '\n') {
-                            length += 1;
-                        }
-                        if (buf.readableBytes() >= length) {
-                            return buf.readRetainedSlice(length);
-                        }
-                    }
-                } else {
-                    int endIndex = BufferUtil.indexOf("\r\n", buf);
-                    if (endIndex > 0) {
-                        return buf.readRetainedSlice(endIndex - buf.readerIndex() + 2);
-                    }
-                }
-
-            }
-
-        }
-
-        return null;
-    }
-
-}