1 files changed, 0 insertions, 75 deletions
diff --git a/src/main/java/org/traccar/protocol/NavtelecomFrameDecoder.java b/src/main/java/org/traccar/protocol/NavtelecomFrameDecoder.java
deleted file mode 100644
index 0fb82528b..000000000
--- a/src/main/java/org/traccar/protocol/NavtelecomFrameDecoder.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright 2021 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.BasePipelineFactory;
-
-import java.nio.charset.StandardCharsets;
-import java.util.BitSet;
-
-public class NavtelecomFrameDecoder extends BaseFrameDecoder {
-
-    @Override
-    protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
-        if (buf.getByte(buf.readerIndex()) == '@') {
-
-            int length = buf.getUnsignedShortLE(12) + 12 + 2 + 2;
-            if (buf.readableBytes() >= length) {
-                return buf.readRetainedSlice(length);
-            }
-
-        } else {
-
-            NavtelecomProtocolDecoder protocolDecoder =
-                    BasePipelineFactory.getHandler(ctx.pipeline(), NavtelecomProtocolDecoder.class);
-            if (protocolDecoder == null) {
-                throw new RuntimeException("Decoder not found");
-            }
-
-            String type = buf.getCharSequence(buf.readerIndex(), 2, StandardCharsets.US_ASCII).toString();
-            BitSet bits = protocolDecoder.getBits();
-
-            if (type.equals("~A")) {
-                int count = buf.getUnsignedByte(buf.readerIndex() + 2);
-                int length = 2 + 1 + 1;
-
-                for (int i = 0; i < count; i++) {
-                    for (int j = 0; j < bits.length(); j++) {
-                        if (bits.get(j)) {
-                            length += NavtelecomProtocolDecoder.getItemLength(j + 1);
-                        }
-                    }
-                }
-
-                if (buf.readableBytes() >= length) {
-                    return buf.readRetainedSlice(length);
-                }
-            } else {
-                throw new UnsupportedOperationException("Unsupported message type: " + type);
-            }
-
-        }
-
-        return null;
-    }
-
-}