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authorAnton Tananaev <anton.tananaev@gmail.com>2020-11-25 21:51:48 -0800
committerAnton Tananaev <anton.tananaev@gmail.com>2020-11-25 21:51:48 -0800
commit4accabd85265ba990411b9979e74591561db0eac (patch)
treeb589ee16375571f2209ba8300b163511f5673783 /src/main
parent2ed7fb6e8f04c8fcee0e600446deaeda6cd4a86f (diff)
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Implement SWIFTECH protocol
Diffstat (limited to 'src/main')
-rw-r--r--src/main/java/org/traccar/protocol/SwiftechProtocol.java39
-rw-r--r--src/main/java/org/traccar/protocol/SwiftechProtocolDecoder.java98
2 files changed, 137 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/SwiftechProtocol.java b/src/main/java/org/traccar/protocol/SwiftechProtocol.java
new file mode 100644
index 000000000..5e2597b93
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/SwiftechProtocol.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.string.StringDecoder;
+import io.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.CharacterDelimiterFrameDecoder;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+
+public class SwiftechProtocol extends BaseProtocol {
+
+ public SwiftechProtocol() {
+ addServer(new TrackerServer(false, getName()) {
+ @Override
+ protected void addProtocolHandlers(PipelineBuilder pipeline) {
+ pipeline.addLast(new CharacterDelimiterFrameDecoder(1024, '#'));
+ pipeline.addLast(new StringEncoder());
+ pipeline.addLast(new StringDecoder());
+ pipeline.addLast(new SwiftechProtocolDecoder(SwiftechProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/main/java/org/traccar/protocol/SwiftechProtocolDecoder.java b/src/main/java/org/traccar/protocol/SwiftechProtocolDecoder.java
new file mode 100644
index 000000000..145d80484
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/SwiftechProtocolDecoder.java
@@ -0,0 +1,98 @@
+/*
+ * 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.BitUtil;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class SwiftechProtocolDecoder extends BaseProtocolDecoder {
+
+ public SwiftechProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("@@")
+ .number("(d+),,,") // imei
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(dd)(dd.d+),") // latitude
+ .expression("([NS]),")
+ .number("(d{2,3})(dd.d+),") // longitude
+ .expression("([EW]),")
+ .number("(d+.d+),") // speed
+ .number("(dd)(dd)(dd),") // date (ddmmyy)
+ .expression("([AV]),") // validity
+ .number("([01]{4}),") // status
+ .number("([01]),") // charge
+ .number("d+,") // reserved
+ .number("(d+),") // adc1
+ .number("(d+),") // adc2
+ .any()
+ .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());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(parser.nextDouble());
+
+ dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ position.setValid(parser.next().equals("A"));
+
+ int status = parser.nextBinInt();
+ position.set(Position.KEY_IGNITION, BitUtil.check(status, 3));
+ position.set(Position.PREFIX_OUT + 1, BitUtil.check(status, 1));
+ position.set(Position.PREFIX_OUT + 2, BitUtil.check(status, 0));
+
+ position.set(Position.KEY_CHARGE, parser.nextInt() > 0);
+
+ position.set(Position.PREFIX_ADC + 1, parser.nextInt() * 0.001);
+ position.set(Position.PREFIX_ADC + 2, parser.nextInt() * 0.001);
+
+ return position;
+ }
+
+}