Merge pull request #3900 from michaelloliveira/master

Add Vias 700 Protocol Encoder and Decoder

3 files changed, 240 insertions, 0 deletions

diff --git a/src/org/traccar/protocol/SviasProtocol.java b/src/org/traccar/protocol/SviasProtocol.java
new file mode 100644
index 000000000..8a45f43cb
--- /dev/null
+++ b/src/org/traccar/protocol/SviasProtocol.java
@@ -0,0 +1,56 @@
+/*

+ * Copyright 2015 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.bootstrap.ServerBootstrap;

+import org.jboss.netty.channel.ChannelPipeline;

+import org.jboss.netty.handler.codec.string.StringDecoder;

+import org.jboss.netty.handler.codec.string.StringEncoder;

+import org.traccar.BaseProtocol;

+import org.traccar.TrackerServer;

+

+import java.util.List;

+import org.traccar.model.Command;

+

+public class SviasProtocol extends BaseProtocol {

+

+    public SviasProtocol() {

+        super("svias");

+        setSupportedDataCommands(

+                Command.TYPE_CUSTOM,

+                Command.TYPE_POSITION_SINGLE,

+                Command.TYPE_SET_ODOMETER,

+                Command.TYPE_ENGINE_STOP,

+                Command.TYPE_ENGINE_RESUME,

+                Command.TYPE_ALARM_ARM,

+                Command.TYPE_ALARM_DISARM,

+                Command.TYPE_ALARM_REMOVE);

+    }

+

+    @Override

+    public void initTrackerServers(List<TrackerServer> serverList) {

+        serverList.add(new TrackerServer(new ServerBootstrap(), getName()) {

+            @Override

+            protected void addSpecificHandlers(ChannelPipeline pipeline) {

+                pipeline.addLast("stringEncoder", new StringEncoder());

+                pipeline.addLast("stringDecoder", new StringDecoder());

+                pipeline.addLast("objectEncoder", new SviasProtocolEncoder());

+                pipeline.addLast("objectDecoder", new SviasProtocolDecoder(SviasProtocol.this));

+            }

+        });

+    }

+

+}

diff --git a/src/org/traccar/protocol/SviasProtocolDecoder.java b/src/org/traccar/protocol/SviasProtocolDecoder.java
new file mode 100644
index 000000000..bc459de25
--- /dev/null
+++ b/src/org/traccar/protocol/SviasProtocolDecoder.java
@@ -0,0 +1,134 @@
+/*

+ * Copyright 2015 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.helper.PatternBuilder;

+

+import java.net.SocketAddress;

+import java.text.DateFormat;

+import java.text.SimpleDateFormat;

+import java.util.TimeZone;

+import java.util.regex.Pattern;

+import org.traccar.DeviceSession;

+import org.traccar.helper.Parser;

+import org.traccar.helper.UnitsConverter;

+import org.traccar.model.Position;

+

+public class SviasProtocolDecoder extends BaseProtocolDecoder {

+

+    public SviasProtocolDecoder(SviasProtocol protocol) {

+        super(protocol);

+    }

+

+    private static final Pattern PATTERN = new PatternBuilder()

+            .text("[") // delimiter init

+            .any()

+            .number("(dddddddd),") // imei

+            .any()

+            .number("(d+),") // date (yyyymmdd)

+            .number("(d+),") // time (hhmmss)

+            .number("(-?d+),") // longitude

+            .number("(-?d+),") // latitude

+            .number("(d+),") // speed

+            .number("(d+),") // course

+            .number("(d+),") // odometer

+            .number("(d+),") // input

+            .number("(d+),") // output / status

+            .any()

+            .number("(ddddd),") // main power voltage

+            .number("(d+),") // percentual power internal battery

+            .number("(d+),") // RSSID

+            .any()

+            .compile();

+

+    private double convertCoordinates(long v) {

+        return Double.valueOf(((float) ((((float) v / 1.0E7F)

+                - ((int) (v / 10000000L))) * 1.6666666666666667D)) + ((int) (v / 10000000L)));

+    }

+

+    @Override

+    protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg)

+            throws Exception {

+

+        String sentence = (String) msg;

+        Object result = null;

+

+        if (!sentence.contains(":")) {

+

+            Parser parser = new Parser(PATTERN, (String) sentence);

+            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());

+

+            DateFormat dateFormat = new SimpleDateFormat("ddMMyyHHmmss");

+            dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));

+

+            String date = String.format("%06d", parser.nextInt());

+            String time = String.format("%06d", parser.nextInt());

+

+            position.setTime(dateFormat.parse(date + time));

+

+            position.setLatitude(convertCoordinates(parser.nextLong()));

+            position.setLongitude(convertCoordinates(parser.nextLong()));

+            position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0) / 100));

+            position.setCourse(parser.nextDouble(0) / 100);

+            position.setAltitude(0);

+

+            position.set(Position.KEY_ODOMETER, parser.nextInt());

+

+            String input = new StringBuilder(String.format("%08d",

+                    Integer.parseInt(Integer.toString(parser.nextInt(), 2)))).reverse().toString();

+

+            String output = new StringBuilder(String.format("%08d",

+                    Integer.parseInt(Integer.toString(parser.nextInt(), 2)))).reverse().toString();

+

+            position.set(Position.KEY_ALARM, (input.substring(0, 1).equals("1")

+                    ? Position.ALARM_SOS : null));

+

+            position.set(Position.KEY_IGNITION, input.substring(4, 5).equals("1"));

+

+            position.setValid(output.substring(0, 1).equals("1"));

+

+            position.set(Position.KEY_POWER, parser.nextDouble(0) / 1000);

+

+            position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());

+

+            position.set(Position.KEY_RSSI, parser.nextInt());

+

+            result = position;

+

+        }

+

+        if (channel != null) {

+            channel.write("@");

+        }

+

+        return result;

+

+    }

+

+}

diff --git a/src/org/traccar/protocol/SviasProtocolEncoder.java b/src/org/traccar/protocol/SviasProtocolEncoder.java
new file mode 100644
index 000000000..518268cab
--- /dev/null
+++ b/src/org/traccar/protocol/SviasProtocolEncoder.java
@@ -0,0 +1,50 @@
+/*

+ * Copyright 2016 Anton Tananaev (anton@traccar.org)

+ * Copyright 2016 Andrey Kunitsyn (andrey@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.traccar.StringProtocolEncoder;

+import org.traccar.helper.Log;

+import org.traccar.model.Command;

+

+public class SviasProtocolEncoder extends StringProtocolEncoder {

+

+    @Override

+    protected Object encodeCommand(Command command) {

+        switch (command.getType()) {

+            case Command.TYPE_CUSTOM:

+                return formatCommand(command, "{%s}", Command.KEY_DATA);

+            case Command.TYPE_POSITION_SINGLE:

+                return formatCommand(command, "AT+STR=1*");

+            case Command.TYPE_SET_ODOMETER:

+                return formatCommand(command, "AT+ODT={%s}*", Command.KEY_DATA);

+            case Command.TYPE_ENGINE_STOP:

+                return formatCommand(command, "AT+OUT=1,1*");

+            case Command.TYPE_ENGINE_RESUME:

+                return formatCommand(command, "AT+OUT=1,0*");

+            case Command.TYPE_ALARM_ARM:

+                return formatCommand(command, "AT+OUT=2,1*");

+            case Command.TYPE_ALARM_DISARM:

+                return formatCommand(command, "AT+OUT=2,0*");

+            case Command.TYPE_ALARM_REMOVE:

+                return formatCommand(command, "AT+PNC=600*");

+            default:

+                Log.warning(new UnsupportedOperationException(command.getType()));

+                break;

+        }

+        return null;

+    }

+}