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authorAnton Tananaev <anton.tananaev@gmail.com>2015-12-13 21:16:45 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2015-12-15 22:13:33 +1300
commit7040ded21ce6196a71b94c4ff8b3e45a4d937e93 (patch)
treebc3fd0bef346e18044d58718ec3715ef2c1f05b6 /src/org/traccar/protocol
parent0089c8746c6f641ad7d7dbc5dda21037cf85fdba (diff)
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Add support for Disha device protocol
Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r--src/org/traccar/protocol/DishaProtocol.java46
-rw-r--r--src/org/traccar/protocol/DishaProtocolDecoder.java105
2 files changed, 151 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/DishaProtocol.java b/src/org/traccar/protocol/DishaProtocol.java
new file mode 100644
index 000000000..18dd1ab34
--- /dev/null
+++ b/src/org/traccar/protocol/DishaProtocol.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.handler.codec.frame.LineBasedFrameDecoder;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import org.traccar.BaseProtocol;
+import org.traccar.CharacterDelimiterFrameDecoder;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class DishaProtocol extends BaseProtocol {
+
+ public DishaProtocol() {
+ super("disha");
+ }
+
+ @Override
+ public void initTrackerServers(List<TrackerServer> serverList) {
+ serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) {
+ @Override
+ protected void addSpecificHandlers(ChannelPipeline pipeline) {
+ pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
+ pipeline.addLast("stringDecoder", new StringDecoder());
+ pipeline.addLast("objectDecoder", new DishaProtocolDecoder(DishaProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/org/traccar/protocol/DishaProtocolDecoder.java b/src/org/traccar/protocol/DishaProtocolDecoder.java
new file mode 100644
index 000000000..eab3de9d9
--- /dev/null
+++ b/src/org/traccar/protocol/DishaProtocolDecoder.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class DishaProtocolDecoder extends BaseProtocolDecoder {
+
+ public DishaProtocolDecoder(DishaProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("$A#A#")
+ .number("(d+)#") // imei
+ .expression("([AVMX])#") // validity
+ .number("(dd)(dd)(dd)#") // time
+ .number("(dd)(dd)(dd)#") // date (ddmmyy)
+ .number("(dd)(dd.d+)#") // latitude
+ .expression("([NS])#")
+ .number("(ddd)(dd.d+)#") // longitude
+ .expression("([EW])#")
+ .number("(d+.d+)#") // speed
+ .number("(d+.d+)#") // course
+ .number("(d+)#") // satellites
+ .number("(d+.d+)#") // hdop
+ .number("(d+)#") // gsm
+ .expression("([012])#") // power mode
+ .number("(d+)#") // battery
+ .number("(d+)#") // adc 1
+ .number("(d+)#") // adc 2
+ .number("d+.d+#") // day distance
+ .number("(d+.d+)#") // odometer
+ .expression("([01]+)") // digital inputs
+ .text("*")
+ .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;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+
+ if (!identify(parser.next(), channel, remoteAddress)) {
+ return null;
+ }
+ position.setDeviceId(getDeviceId());
+
+ position.setValid(parser.next().equals("A"));
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt())
+ .setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ position.setLatitude(parser.nextCoordinate());
+ position.setLatitude(parser.nextCoordinate());
+
+ position.setSpeed(parser.nextDouble());
+ position.setCourse(parser.nextDouble());
+
+ position.set(Event.KEY_SATELLITES, parser.next());
+ position.set(Event.KEY_HDOP, parser.next());
+ position.set(Event.KEY_GSM, parser.next());
+ position.set(Event.KEY_CHARGE, parser.nextInt() == 2);
+ position.set(Event.KEY_BATTERY, parser.next());
+
+ position.set(Event.PREFIX_ADC + 1, parser.nextInt());
+ position.set(Event.PREFIX_ADC + 1, parser.nextInt());
+
+ position.set(Event.KEY_ODOMETER, parser.next());
+ position.set(Event.KEY_INPUT, parser.next());
+
+ return position;
+ }
+
+}