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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/RecodaProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/RecodaProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/RecodaProtocolDecoder.java | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/org/traccar/protocol/RecodaProtocolDecoder.java b/src/org/traccar/protocol/RecodaProtocolDecoder.java deleted file mode 100644 index 04098225f..000000000 --- a/src/org/traccar/protocol/RecodaProtocolDecoder.java +++ /dev/null @@ -1,110 +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 io.netty.buffer.ByteBuf; -import io.netty.channel.Channel; -import org.traccar.BaseProtocolDecoder; -import org.traccar.DeviceSession; -import org.traccar.Protocol; -import org.traccar.helper.BitUtil; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.util.Date; - -public class RecodaProtocolDecoder extends BaseProtocolDecoder { - - public RecodaProtocolDecoder(Protocol protocol) { - super(protocol); - } - - public static final int MSG_HEARTBEAT = 0x00001001; - public static final int MSG_REQUEST_RESPONSE = 0x20000001; - public static final int MSG_SIGNAL_LINK_REGISTRATION = 0x20001001; - public static final int MSG_EVENT_NOTICE = 0x20002001; - public static final int MSG_GPS_DATA = 0x20001011; - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - int type = buf.readIntLE(); - buf.readUnsignedIntLE(); // length - - if (type != MSG_HEARTBEAT) { - buf.readUnsignedShortLE(); // version - buf.readUnsignedShortLE(); // index - } - - if (type == MSG_SIGNAL_LINK_REGISTRATION) { - - getDeviceSession(channel, remoteAddress, buf.readSlice(12).toString(StandardCharsets.US_ASCII)); - - } else if (type == MSG_GPS_DATA) { - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); - if (deviceSession == null) { - return null; - } - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - position.setTime(new Date(buf.readLongLE())); - - int flags = buf.readUnsignedByte(); - - if (BitUtil.check(flags, 0)) { - - buf.readUnsignedShortLE(); // declination - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE())); - - position.setLongitude(buf.readUnsignedByte() + buf.readUnsignedByte() / 60.0); - position.setLatitude(buf.readUnsignedByte() + buf.readUnsignedByte() / 60.0); - - position.setLongitude(position.getLongitude() + buf.readUnsignedIntLE() / 3600.0); - position.setLatitude(position.getLatitude() + buf.readUnsignedIntLE() / 3600.0); - - int status = buf.readUnsignedByte(); - - position.setValid(BitUtil.check(status, 0)); - if (BitUtil.check(status, 1)) { - position.setLongitude(-position.getLongitude()); - } - if (!BitUtil.check(status, 2)) { - position.setLatitude(-position.getLatitude()); - } - - } else { - - getLastLocation(position, position.getDeviceTime()); - - } - - return position; - - } - - return null; - } - -} |