1 files changed, 0 insertions, 74 deletions
diff --git a/src/org/traccar/protocol/Arnavi4FrameDecoder.java b/src/org/traccar/protocol/Arnavi4FrameDecoder.java
deleted file mode 100644
index b13f3fd7d..000000000
--- a/src/org/traccar/protocol/Arnavi4FrameDecoder.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright 2017 Ivan Muratov (binakot@gmail.com)
- *
- * 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 org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.jboss.netty.handler.codec.frame.FrameDecoder;
-
-public class Arnavi4FrameDecoder extends FrameDecoder {
-
-    private static final int MIN_LENGTH = 4;
-    private static final int HEADER_LENGTH = 10;
-    private static final int PACKET_WRAPPER_LENGTH = 8;
-    private static final int COMMAND_ANSWER_PACKET_LENGTH = 4;
-    private static final int COMMAND_ANSWER_PARCEL_NUMBER = 0xfd;
-    private static final byte PACKAGE_END_SIGN = 0x5d;
-
-    private boolean firstPacket = true;
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception {
-
-        if (buf.readableBytes() < MIN_LENGTH) {
-            return null;
-        }
-
-        int length;
-        if (firstPacket) {
-            firstPacket = false;
-            length = HEADER_LENGTH;
-        } else {
-            int index = buf.getUnsignedByte(1); // parcel number
-            if (index == COMMAND_ANSWER_PARCEL_NUMBER) {
-                length = COMMAND_ANSWER_PACKET_LENGTH;
-            } else {
-                int pos = 2; // start sign + parcel number
-                while (pos + PACKET_WRAPPER_LENGTH < buf.readableBytes()
-                        && buf.getByte(pos) != PACKAGE_END_SIGN) {
-
-                    int dataLength = buf.getUnsignedShort(pos + 1);
-                    pos += PACKET_WRAPPER_LENGTH + dataLength; // packet type + data length + unixtime + data + crc
-                }
-
-                if (buf.getByte(pos) != PACKAGE_END_SIGN) { // end sign
-                    return null;
-                }
-
-                length = pos + 1;
-            }
-        }
-
-        if (buf.readableBytes() >= length) {
-            return buf.readBytes(length);
-        }
-
-        return null;
-    }
-
-}