1 files changed, 0 insertions, 135 deletions
diff --git a/src/org/traccar/protocol/NvsProtocolDecoder.java b/src/org/traccar/protocol/NvsProtocolDecoder.java
deleted file mode 100644
index 0e82fae69..000000000
--- a/src/org/traccar/protocol/NvsProtocolDecoder.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 2016 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.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-public class NvsProtocolDecoder extends BaseProtocolDecoder {
-
-    public NvsProtocolDecoder(NvsProtocol protocol) {
-        super(protocol);
-    }
-
-    private void sendResponse(Channel channel, String response) {
-        if (channel != null) {
-            channel.write(ChannelBuffers.copiedBuffer(response, StandardCharsets.US_ASCII));
-        }
-    }
-
-    @Override
-    protected Object decode(
-            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
-        ChannelBuffer buf = (ChannelBuffer) msg;
-
-
-        if (buf.getUnsignedByte(buf.readerIndex()) == 0) {
-
-            buf.readUnsignedShort(); // length
-
-            String imei = buf.toString(buf.readerIndex(), 15, StandardCharsets.US_ASCII);
-
-            if (getDeviceSession(channel, remoteAddress, imei) != null) {
-                sendResponse(channel, "OK");
-            } else {
-                sendResponse(channel, "NO01");
-            }
-
-        } else {
-
-            DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
-            if (deviceSession == null) {
-                return null;
-            }
-
-            List<Position> positions = new LinkedList<>();
-
-            buf.skipBytes(4); // marker
-            buf.readUnsignedShort(); // length
-            buf.readLong(); // imei
-            buf.readUnsignedByte(); // codec
-            int count = buf.readUnsignedByte();
-
-            for (int i = 0; i < count; i++) {
-                Position position = new Position();
-                position.setProtocol(getProtocolName());
-                position.setDeviceId(deviceSession.getDeviceId());
-
-                position.setTime(new Date(buf.readUnsignedInt() * 1000));
-
-                position.set("reason", buf.readUnsignedByte());
-
-                position.setLongitude(buf.readInt() / 10000000.0);
-                position.setLatitude(buf.readInt() / 10000000.0);
-                position.setAltitude(buf.readShort());
-                position.setCourse(buf.readUnsignedShort());
-
-                position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
-
-                position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
-                position.setValid(buf.readUnsignedByte() != 0);
-
-                buf.readUnsignedByte(); // used systems
-
-                buf.readUnsignedByte(); // cause element id
-
-                // Read 1 byte data
-                int cnt = buf.readUnsignedByte();
-                for (int j = 0; j < cnt; j++) {
-                    position.set(Position.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedByte());
-                }
-
-                // Read 2 byte data
-                cnt = buf.readUnsignedByte();
-                for (int j = 0; j < cnt; j++) {
-                    position.set(Position.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedShort());
-                }
-
-                // Read 4 byte data
-                cnt = buf.readUnsignedByte();
-                for (int j = 0; j < cnt; j++) {
-                    position.set(Position.PREFIX_IO + buf.readUnsignedByte(), buf.readUnsignedInt());
-                }
-
-                // Read 8 byte data
-                cnt = buf.readUnsignedByte();
-                for (int j = 0; j < cnt; j++) {
-                    position.set(Position.PREFIX_IO + buf.readUnsignedByte(), buf.readLong());
-                }
-
-                positions.add(position);
-            }
-
-            return positions;
-
-        }
-
-        return null;
-    }
-
-}