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-rw-r--r--src/org/traccar/protocol/L100FrameDecoder.java50
-rw-r--r--src/org/traccar/protocol/L100Protocol.java44
-rw-r--r--src/org/traccar/protocol/L100ProtocolDecoder.java116
3 files changed, 210 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/L100FrameDecoder.java b/src/org/traccar/protocol/L100FrameDecoder.java
new file mode 100644
index 000000000..92af255dd
--- /dev/null
+++ b/src/org/traccar/protocol/L100FrameDecoder.java
@@ -0,0 +1,50 @@
+/*
+ * 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.buffer.ChannelBuffer;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.frame.FrameDecoder;
+
+public class L100FrameDecoder extends FrameDecoder {
+
+ @Override
+ protected Object decode(
+ ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception {
+
+ if (buf.readableBytes() < 80) {
+ return null;
+ }
+
+ int index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0x02);
+ if (index == -1) {
+ index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0x04);
+ if (index == -1) {
+ return null;
+ }
+ }
+
+ index += 2; // checksum
+
+ if (buf.readableBytes() >= index - buf.readerIndex()) {
+ return buf.readBytes(index - buf.readerIndex());
+ }
+
+ return null;
+ }
+
+}
diff --git a/src/org/traccar/protocol/L100Protocol.java b/src/org/traccar/protocol/L100Protocol.java
new file mode 100644
index 000000000..f866b5d69
--- /dev/null
+++ b/src/org/traccar/protocol/L100Protocol.java
@@ -0,0 +1,44 @@
+/*
+ * 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.bootstrap.ConnectionlessBootstrap;
+import org.jboss.netty.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.traccar.BaseProtocol;
+import org.traccar.TrackerServer;
+import org.traccar.model.Command;
+
+import java.util.List;
+
+public class L100Protocol extends BaseProtocol {
+
+ public L100Protocol() {
+ super("l100");
+ }
+
+ @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 L100FrameDecoder());
+ pipeline.addLast("objectDecoder", new L100ProtocolDecoder(L100Protocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/org/traccar/protocol/L100ProtocolDecoder.java b/src/org/traccar/protocol/L100ProtocolDecoder.java
new file mode 100644
index 000000000..b7e2e91cc
--- /dev/null
+++ b/src/org/traccar/protocol/L100ProtocolDecoder.java
@@ -0,0 +1,116 @@
+/*
+ * 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.buffer.ChannelBuffer;
+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.Position;
+
+import java.net.SocketAddress;
+import java.nio.charset.StandardCharsets;
+import java.util.regex.Pattern;
+
+public class L100ProtocolDecoder extends BaseProtocolDecoder {
+
+ public L100ProtocolDecoder(L100Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("ATL")
+ .number("(d{15}),") // imei
+ .text("$GPRMC,")
+ .number("(dd)(dd)(dd).ddd,") // time
+ .expression("([AV]),") // validity
+ .number("(dd)(dd.d+),") // latitude
+ .expression("([NS]),")
+ .number("(ddd)(dd.d+),") // longitude
+ .expression("([EW]),")
+ .number("(d+.?d*)?,") // speed
+ .number("(d+.?d*)?,") // course
+ .number("(dd)(dd)(dd),") // date
+ .any()
+ .text("#")
+ .number("([01]+),") // io status
+ .number("(d+.d+|N.C),") // adc
+ .expression("[^,]*,") // reserved
+ .expression("[^,]*,") // reserved
+ .number("(d+.d+),") // odometer
+ .number("(d+.d+),") // temperature
+ .number("(d+.d+),") // battery
+ .number("(d+),") // gsm
+ .number("(d+),") // mcc
+ .number("(d+),") // mnc
+ .number("(d+),") // lac
+ .number("(d+)") // cid
+ .text("ATL")
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ ChannelBuffer buf = (ChannelBuffer) msg;
+
+ buf.readUnsignedByte(); // start marker
+ buf.readUnsignedByte(); // type
+
+ String sentence = buf.readBytes(buf.readableBytes() - 2).toString(StandardCharsets.US_ASCII);
+
+ Parser parser = new Parser(PATTERN, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+
+ if (!identify(parser.next(), channel, remoteAddress)) {
+ return null;
+ }
+ position.setDeviceId(getDeviceId());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+
+ position.setValid(parser.next().equals("A"));
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(parser.nextDouble());
+ position.setCourse(parser.nextDouble());
+
+ dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ position.set(Position.KEY_STATUS, parser.next());
+ position.set(Position.PREFIX_ADC + 1, parser.next());
+ position.set(Position.KEY_ODOMETER, parser.nextDouble());
+ position.set(Position.PREFIX_TEMP + 1, parser.nextDouble());
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+ position.set(Position.KEY_GSM, parser.nextInt());
+ position.set(Position.KEY_MCC, parser.nextInt());
+ position.set(Position.KEY_MNC, parser.nextInt());
+ position.set(Position.KEY_LAC, parser.nextInt());
+ position.set(Position.KEY_CID, parser.nextInt());
+
+ return position;
+ }
+
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 07:32:59 +0000