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authorAnton Tananaev <anton.tananaev@gmail.com>2016-09-02 03:41:11 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2016-09-02 03:41:11 +1200
commit8ec8955876bbfaf9e2856ec50f2a011b1dee0eca (patch)
tree60ef7d0150a9e157475757359cd6503a4f2e2481 /src/org/traccar/protocol/CradlepointProtocolDecoder.java
parent5cbf84b30f9b55f7c199289782b28ac71e0b8776 (diff)
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Implement Cradlepoint protocol
Diffstat (limited to 'src/org/traccar/protocol/CradlepointProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/CradlepointProtocolDecoder.java89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/CradlepointProtocolDecoder.java b/src/org/traccar/protocol/CradlepointProtocolDecoder.java
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+/*
+ * Copyright 2016 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.DeviceSession;
+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.Date;
+import java.util.regex.Pattern;
+
+public class CradlepointProtocolDecoder extends BaseProtocolDecoder {
+
+ public CradlepointProtocolDecoder(CradlepointProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .expression("([^,]+),") // id
+ .number("(dd)(dd)(dd),") // time
+ .number("(d+)(dd.d+),") // latitude
+ .expression("([NS]),")
+ .number("(d+)(dd.d+),") // longitude
+ .expression("([EW]),")
+ .number("(d+.d+)?,") // speed
+ .number("(d+.d+)?,") // course
+ .expression("([^,]+),") // carrier
+ .expression("([^,]+)?,") // serdis
+ .number("(-?d+),") // rsrp
+ .number("(-?d+),") // dbm
+ .number("(-?d+),") // rsrq
+ .expression("([^,]+)?,") // ecio
+ .expression("([^,]+)?") // wan ip
+ .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());
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ DateBuilder dateBuilder = new DateBuilder(new Date())
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ position.setValid(true);
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(parser.nextDouble());
+ position.setCourse(parser.nextDouble());
+
+ parser.skip(4);
+
+ position.set(Position.KEY_GSM, parser.next());
+
+ return position;
+ }
+
+}