From 0d6b84af0aac6f312fd654cba33d8a1a13e2ed25 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Fri, 23 Feb 2018 06:35:05 +1300
Subject: Implement GlobeKeeper protocol

---
 src/org/traccar/protocol/GlobeKeeperProtocol.java  | 45 ++++++++++++++
 .../protocol/GlobeKeeperProtocolDecoder.java       | 69 ++++++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 src/org/traccar/protocol/GlobeKeeperProtocol.java
 create mode 100644 src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java

(limited to 'src')

diff --git a/src/org/traccar/protocol/GlobeKeeperProtocol.java b/src/org/traccar/protocol/GlobeKeeperProtocol.java
new file mode 100644
index 000000000..9231c067c
--- /dev/null
+++ b/src/org/traccar/protocol/GlobeKeeperProtocol.java
@@ -0,0 +1,45 @@
+/*
+ * 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.bootstrap.ConnectionlessBootstrap;
+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;
+
+public class GlobeKeeperProtocol extends BaseProtocol {
+
+    public GlobeKeeperProtocol() {
+        super("globekeeper");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(new ConnectionlessBootstrap(), getName()) {
+            @Override
+            protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                pipeline.addLast("stringEncoder", new StringEncoder());
+                pipeline.addLast("stringDecoder", new StringDecoder());
+                pipeline.addLast("objectDecoder", new GlobeKeeperProtocolDecoder(GlobeKeeperProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java b/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java
new file mode 100644
index 000000000..c4daf4409
--- /dev/null
+++ b/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java
@@ -0,0 +1,69 @@
+/*
+ * 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.regex.Pattern;
+
+public class GlobeKeeperProtocolDecoder extends BaseProtocolDecoder {
+
+    public GlobeKeeperProtocolDecoder(GlobeKeeperProtocol 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
+            .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());
+
+        position.setValid(true);
+        position.setLongitude(Double.parseDouble(parser.next().replace(',', '.')));
+        position.setLatitude(Double.parseDouble(parser.next().replace(',', '.')));
+
+        return position;
+    }
+
+}
-- 
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