1 files changed, 0 insertions, 74 deletions
diff --git a/src/org/traccar/protocol/WatchFrameDecoder.java b/src/org/traccar/protocol/WatchFrameDecoder.java
deleted file mode 100644
index 826a8b4d0..000000000
--- a/src/org/traccar/protocol/WatchFrameDecoder.java
+++ /dev/null
@@ -1,74 +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.buffer.ChannelBuffers;
-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 WatchFrameDecoder extends FrameDecoder {
-
-    public static final int MESSAGE_HEADER = 20;
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception {
-
-        if (buf.readableBytes() >= MESSAGE_HEADER) {
-            ChannelBuffer lengthBuffer = ChannelBuffers.dynamicBuffer();
-            buf.getBytes(buf.readerIndex() + MESSAGE_HEADER - 4 - 1, lengthBuffer, 4);
-            int length = Integer.parseInt(lengthBuffer.toString(StandardCharsets.US_ASCII), 16) + MESSAGE_HEADER + 1;
-            if (buf.readableBytes() >= length) {
-                ChannelBuffer frame = ChannelBuffers.dynamicBuffer();
-                int endIndex = buf.readerIndex() + length;
-                while (buf.readerIndex() < endIndex) {
-                    byte b = buf.readByte();
-                    if (b == 0x7D) {
-                        switch (buf.readByte()) {
-                            case 0x01:
-                                frame.writeByte(0x7D);
-                                break;
-                            case 0x02:
-                                frame.writeByte(0x5B);
-                                break;
-                            case 0x03:
-                                frame.writeByte(0x5D);
-                                break;
-                            case 0x04:
-                                frame.writeByte(0x2C);
-                                break;
-                            case 0x05:
-                                frame.writeByte(0x2A);
-                                break;
-                            default:
-                                throw new IllegalArgumentException();
-                        }
-                    } else {
-                        frame.writeByte(b);
-                    }
-                }
-                return frame;
-            }
-        }
-
-        return null;
-    }
-
-}