1 files changed, 0 insertions, 67 deletions
diff --git a/src/org/traccar/protocol/TmgFrameDecoder.java b/src/org/traccar/protocol/TmgFrameDecoder.java
deleted file mode 100644
index 205adaa51..000000000
--- a/src/org/traccar/protocol/TmgFrameDecoder.java
+++ /dev/null
@@ -1,67 +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 org.traccar.BaseFrameDecoder;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelHandlerContext;
-
-public class TmgFrameDecoder extends BaseFrameDecoder {
-
-    private boolean isLetter(byte c) {
-        return c >= 'a' && c <= 'z';
-    }
-
-    private int findHeader(ByteBuf buffer) {
-        int guessedIndex = buffer.indexOf(buffer.readerIndex(), buffer.writerIndex(), (byte) '$');
-        while (guessedIndex != -1 && buffer.writerIndex() - guessedIndex >= 5) {
-            if (buffer.getByte(guessedIndex + 4) == ','
-                        && isLetter(buffer.getByte(guessedIndex + 1))
-                        && isLetter(buffer.getByte(guessedIndex + 2))
-                        && isLetter(buffer.getByte(guessedIndex + 3))) {
-                return guessedIndex;
-            }
-            guessedIndex = buffer.indexOf(guessedIndex, buffer.writerIndex(), (byte) '$');
-        }
-        return -1;
-    }
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
-        int beginIndex = findHeader(buf);
-
-        if (beginIndex >= 0) {
-
-            buf.readerIndex(beginIndex);
-
-            int endIndex = buf.indexOf(beginIndex, buf.writerIndex(), (byte) '\n');
-
-            if (endIndex >= 0) {
-                ByteBuf frame = buf.readRetainedSlice(endIndex - beginIndex);
-                buf.readByte(); // delimiter
-                return frame;
-            }
-
-        }
-
-        return null;
-    }
-
-}