diff options
3 files changed, 151 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/PortmanProtocol.java b/src/main/java/org/traccar/protocol/PortmanProtocol.java new file mode 100644 index 000000000..33de4fd50 --- /dev/null +++ b/src/main/java/org/traccar/protocol/PortmanProtocol.java @@ -0,0 +1,39 @@ +/* + * Copyright 2020 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.handler.codec.LineBasedFrameDecoder; +import io.netty.handler.codec.string.StringDecoder; +import io.netty.handler.codec.string.StringEncoder; +import org.traccar.BaseProtocol; +import org.traccar.PipelineBuilder; +import org.traccar.TrackerServer; + +public class PortmanProtocol extends BaseProtocol { + + public PortmanProtocol() { + addServer(new TrackerServer(false, getName()) { + @Override + protected void addProtocolHandlers(PipelineBuilder pipeline) { + pipeline.addLast(new LineBasedFrameDecoder(1024)); + pipeline.addLast(new StringEncoder()); + pipeline.addLast(new StringDecoder()); + pipeline.addLast(new PortmanProtocolDecoder(PortmanProtocol.this)); + } + }); + } + +} diff --git a/src/main/java/org/traccar/protocol/PortmanProtocolDecoder.java b/src/main/java/org/traccar/protocol/PortmanProtocolDecoder.java new file mode 100644 index 000000000..7d734c9b1 --- /dev/null +++ b/src/main/java/org/traccar/protocol/PortmanProtocolDecoder.java @@ -0,0 +1,94 @@ +/* + * Copyright 2020 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.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class PortmanProtocolDecoder extends BaseProtocolDecoder { + + public PortmanProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$PTMLA,") // header + .number("(d+),") // imei + .expression("([ABCL]),") // validity + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .expression("([NS])") + .number("(dd)(dd.d+)") // latitude + .expression("([EW])") + .number("(d{2,3})(dd.d+),") // longitude + .number("(d+),") // speed + .number("(d+),") // course + .number("(?:NA|C(-?d+)),") // temperature + .number("(x{8}),") // status + .number("(?:NA|(d+)),") // card id + .number("(d+),") // event + .number("(d+),") // satellites + .number("(d+.d+),") // odometer + .number("(d+),") // rssi + .number("(?:G(d+)|[^,]*)") // fuel + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.setValid(!parser.next().equals("L")); + position.setTime(parser.nextDateTime()); + position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN)); + position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN)); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt())); + position.setCourse(parser.nextInt()); + + position.set(Position.PREFIX_TEMP + 1, parser.next()); + position.set(Position.KEY_STATUS, parser.nextHexLong()); + position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next()); + position.set(Position.KEY_EVENT, parser.nextInt()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_ODOMETER, parser.nextDouble() * 1000); + position.set(Position.KEY_RSSI, parser.nextInt()); + position.set(Position.KEY_FUEL_LEVEL, parser.nextInt()); + + return position; + } + +} diff --git a/src/test/java/org/traccar/protocol/PortmanProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/PortmanProtocolDecoderTest.java new file mode 100644 index 000000000..0b5dcf0cf --- /dev/null +++ b/src/test/java/org/traccar/protocol/PortmanProtocolDecoderTest.java @@ -0,0 +1,18 @@ +package org.traccar.protocol; + +import org.junit.Test; +import org.traccar.ProtocolTest; + +public class PortmanProtocolDecoderTest extends ProtocolTest { + + @Test + public void testDecode() throws Exception { + + PortmanProtocolDecoder decoder = new PortmanProtocolDecoder(null); + + verifyPosition(decoder, text( + "$PTMLA,355854050074633,A,200612153351,N2543.0681W10009.2974,0,190,NA,C9830000,NA,108,8,2.66,16,GNA")); + + } + +} |