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authorAnton Tananaev <anton.tananaev@gmail.com>2019-06-09 19:36:00 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-06-09 19:36:00 -0700
commit7dc90b43ee9ca04d317e7d8f45beab915550adfb (patch)
tree4efa0a58667b02f1b47ae9f12c6d76dc417d7f31 /src/main/java/org/traccar/protocol/PluginProtocolDecoder.java
parent9ba7c3f15750afd68f3f8c071a783d40b2e0f0dc (diff)
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Implement Plugin protocol
Diffstat (limited to 'src/main/java/org/traccar/protocol/PluginProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/PluginProtocolDecoder.java86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/PluginProtocolDecoder.java b/src/main/java/org/traccar/protocol/PluginProtocolDecoder.java
new file mode 100644
index 000000000..d2bb93962
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/PluginProtocolDecoder.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2019 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 PluginProtocolDecoder extends BaseProtocolDecoder {
+
+ public PluginProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .any()
+ .number("(d+),") // device id
+ .number("(dddd)(dd)(dd)") // date (yyyymmdd)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(-?d+.d+),") // longitude
+ .number("(-?d+.d+),") // latitude
+ .number("(d+),") // speed
+ .number("(d+),") // course
+ .number("(-?d+),") // altitude
+ .number("(-?d+),") // satellites
+ .number("(d+),") // event
+ .number("(d+),") // odometer
+ .number("(d+),") // status
+ .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());
+
+ position.setValid(true);
+ position.setTime(parser.nextDateTime());
+ position.setLongitude(parser.nextDouble());
+ position.setLatitude(parser.nextDouble());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt()));
+ position.setCourse(parser.nextInt());
+ position.setAltitude(parser.nextInt());
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+ position.set(Position.KEY_EVENT, parser.nextInt());
+ position.set(Position.KEY_ODOMETER, parser.nextInt());
+ position.set(Position.KEY_STATUS, parser.nextInt());
+
+ return position;
+ }
+
+}