aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java
diff options
context:
space:
mode:
authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/protocol/WondexProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
downloadtrackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip
Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/WondexProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/WondexProtocolDecoder.java128
1 files changed, 128 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java
new file mode 100644
index 000000000..b85ae2656
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2013 - 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 io.netty.buffer.ByteBuf;
+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.nio.charset.StandardCharsets;
+import java.util.Date;
+import java.util.regex.Pattern;
+
+public class WondexProtocolDecoder extends BaseProtocolDecoder {
+
+ public WondexProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .number("[^d]*") // header
+ .number("(d+),") // device identifier
+ .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+.?d*),") // altitude
+ .number("(d+),") // satellites
+ .number("(d+),?") // event
+ .number("(d+.d+)V,").optional() // battery
+ .number("(d+.d+)?,?") // odometer
+ .number("(d+)?,?") // input
+ .number("(d+.d+)?,?") // adc1
+ .number("(d+.d+)?,?") // adc2
+ .number("(d+)?") // output
+ .any()
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ ByteBuf buf = (ByteBuf) msg;
+
+ if (buf.getUnsignedByte(0) == 0xD0) {
+
+ long deviceId = ((Long.reverseBytes(buf.getLong(0))) >> 32) & 0xFFFFFFFFL;
+ getDeviceSession(channel, remoteAddress, String.valueOf(deviceId));
+
+ return null;
+ } else if (buf.toString(StandardCharsets.US_ASCII).startsWith("$OK:")
+ || buf.toString(StandardCharsets.US_ASCII).startsWith("$ERR:")
+ || buf.toString(StandardCharsets.US_ASCII).startsWith("$MSG:")) {
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+ getLastLocation(position, new Date());
+ position.set(Position.KEY_RESULT, buf.toString(StandardCharsets.US_ASCII));
+
+ return position;
+
+ } else {
+
+ Parser parser = new Parser(PATTERN, buf.toString(StandardCharsets.US_ASCII));
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setTime(parser.nextDateTime());
+
+ position.setLongitude(parser.nextDouble(0));
+ position.setLatitude(parser.nextDouble(0));
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
+ position.setCourse(parser.nextDouble(0));
+ position.setAltitude(parser.nextDouble(0));
+
+ int satellites = parser.nextInt(0);
+ position.setValid(satellites != 0);
+ position.set(Position.KEY_SATELLITES, satellites);
+
+ position.set(Position.KEY_EVENT, parser.next());
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+ if (parser.hasNext()) {
+ position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000);
+ }
+ position.set(Position.KEY_INPUT, parser.next());
+ position.set(Position.PREFIX_ADC + 1, parser.next());
+ position.set(Position.PREFIX_ADC + 2, parser.next());
+ position.set(Position.KEY_OUTPUT, parser.next());
+
+ return position;
+
+ }
+
+ }
+
+}