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-rw-r--r--src/org/traccar/protocol/AustinNbProtocolDecoder.java80
1 files changed, 80 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/AustinNbProtocolDecoder.java b/src/org/traccar/protocol/AustinNbProtocolDecoder.java
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+++ b/src/org/traccar/protocol/AustinNbProtocolDecoder.java
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+/*
+ * Copyright 2018 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.TimeZone;
+import java.util.regex.Pattern;
+
+public class AustinNbProtocolDecoder extends BaseProtocolDecoder {
+
+ public AustinNbProtocolDecoder(AustinNbProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .number("(d+);") // imei
+ .number("(dddd)-(dd)-(dd) ") // date
+ .number("(dd):(dd):(dd);") // time
+ .number("(-?d+,d+);") // latitude
+ .number("(-?d+,d+);") // longitude
+ .number("(d+);") // azimuth
+ .number("(d+);") // angle
+ .number("(d+);") // range
+ .number("(d+);") // out of range
+ .expression("(.*)") // operator
+ .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.setTime(parser.nextDateTime(Parser.DateTimeFormat.YMD_HMS, TimeZone.getDefault().getID()));
+
+ position.setValid(true);
+ position.setLatitude(Double.parseDouble(parser.next().replace(',', '.')));
+ position.setLongitude(Double.parseDouble(parser.next().replace(',', '.')));
+ position.setCourse(parser.nextInt());
+ position.set("angle", parser.nextInt());
+ position.set("range", parser.nextInt());
+ position.set("outOfRange", parser.nextInt());
+ position.set("carrier", parser.next());
+
+ return position;
+ }
+
+}