1 files changed, 0 insertions, 47 deletions
diff --git a/src/org/traccar/protocol/Gps056FrameDecoder.java b/src/org/traccar/protocol/Gps056FrameDecoder.java
deleted file mode 100644
index 4ce83dc0a..000000000
--- a/src/org/traccar/protocol/Gps056FrameDecoder.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright 2017 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 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;
-
-import java.nio.charset.StandardCharsets;
-
-public class Gps056FrameDecoder extends FrameDecoder {
-
-    private static final int MESSAGE_HEADER = 4;
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception {
-
-        if (buf.readableBytes() >= MESSAGE_HEADER) {
-            int length = Integer.parseInt(buf.toString(2, 2, StandardCharsets.US_ASCII)) + 5;
-            if (buf.readableBytes() >= length) {
-                ChannelBuffer frame = buf.readBytes(length);
-                while (buf.readable() && buf.getUnsignedByte(buf.readerIndex()) != '$') {
-                    buf.readByte();
-                }
-                return frame;
-            }
-        }
-
-        return null;
-    }
-
-}