Start GPS103 encoder implementation

2 files changed, 74 insertions, 16 deletions

diff --git a/src/org/traccar/protocol/Gps103Protocol.java b/src/org/traccar/protocol/Gps103Protocol.java
index 3f04ede4e..59d8e62a7 100644
--- a/src/org/traccar/protocol/Gps103Protocol.java
+++ b/src/org/traccar/protocol/Gps103Protocol.java
@@ -15,6 +15,7 @@
  */
 package org.traccar.protocol;
 
+import java.util.List;
 import org.jboss.netty.bootstrap.ConnectionlessBootstrap;
 import org.jboss.netty.bootstrap.ServerBootstrap;
 import org.jboss.netty.channel.ChannelPipeline;
@@ -23,29 +24,19 @@ import org.jboss.netty.handler.codec.string.StringEncoder;
 import org.traccar.BaseProtocol;
 import org.traccar.CharacterDelimiterFrameDecoder;
 import org.traccar.TrackerServer;
-
-import java.util.List;
+import org.traccar.model.Command;
 
 public class Gps103Protocol extends BaseProtocol {
 
     public Gps103Protocol() {
         super("gps103");
+        setSupportedCommands(
+                Command.TYPE_POSITION_STOP,
+                Command.TYPE_POSITION_FIX,
+                Command.TYPE_ENGINE_STOP,
+                Command.TYPE_ENGINE_RESUME);
     }
 
-    /*@Override
-    protected void initCommandsTemplates(Map<CommandType, CommandTemplate> templates) {
-        templates.put(CommandType.STOP_POSITIONING, new StringCommandTemplate("**,imei:[%s],A", Command.UNIQUE_ID));
-        templates.put(CommandType.FIX_POSITIONING, new StringCommandTemplate("**,imei:[%s],C,[%s]", Command.UNIQUE_ID, FixPositioningCommand.FREQUENCY)
-                .addConverter(Duration.class, new CommandValueConversion<Duration>() {
-                    @Override
-                    public String convert(Duration value) {
-                        return String.format("%02d%s", value.getValue(), value.getUnit().getCommandFormat());
-                    }
-                }));
-        templates.put(CommandType.RESUME_ENGINE, new StringCommandTemplate("**,imei:[%s],J", Command.UNIQUE_ID));
-        templates.put(CommandType.STOP_ENGINE, new StringCommandTemplate("**,imei:[%s],K", Command.UNIQUE_ID));
-    }*/
-
     @Override
     public void initTrackerServers(List<TrackerServer> serverList) {
         serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) {
@@ -55,6 +46,7 @@ public class Gps103Protocol extends BaseProtocol {
                 pipeline.addLast("stringDecoder", new StringDecoder());
                 pipeline.addLast("stringEncoder", new StringEncoder());
                 pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(Gps103Protocol.this));
+                pipeline.addLast("objectEncoder", new Gps103ProtocolEncoder());
             }
         });
         serverList.add(new TrackerServer(new ConnectionlessBootstrap(), this.getName()) {
@@ -63,6 +55,7 @@ public class Gps103Protocol extends BaseProtocol {
                 pipeline.addLast("stringDecoder", new StringDecoder());
                 pipeline.addLast("stringEncoder", new StringEncoder());
                 pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(Gps103Protocol.this));
+                pipeline.addLast("objectEncoder", new Gps103ProtocolEncoder());
             }
         });
     }
diff --git a/src/org/traccar/protocol/Gps103ProtocolEncoder.java b/src/org/traccar/protocol/Gps103ProtocolEncoder.java
new file mode 100644
index 000000000..d7cddd1ba
--- /dev/null
+++ b/src/org/traccar/protocol/Gps103ProtocolEncoder.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2015 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 java.util.Map;
+import org.traccar.BaseProtocolEncoder;
+import org.traccar.model.Command;
+
+public class Gps103ProtocolEncoder extends BaseProtocolEncoder {
+
+    /*@Override
+    protected void initCommandsTemplates(Map<CommandType, CommandTemplate> templates) {
+        templates.put(CommandType.FIX_POSITIONING, new StringCommandTemplate("**,imei:[%s],C,[%s]", Command.UNIQUE_ID, FixPositioningCommand.FREQUENCY)
+                .addConverter(Duration.class, new CommandValueConversion<Duration>() {
+                    @Override
+                    public String convert(Duration value) {
+                        return String.format("%02d%s", value.getValue(), value.getUnit().getCommandFormat());
+                    }
+                }));
+    }*/
+
+    private String formatCommand(String format, Command command) {
+        
+        String result = format;
+        
+        result = result.replaceAll("\\{uniqueId}", getUniqueId(command.getDeviceId()));
+        for (Map.Entry<String, Object> entry : command.getOther().entrySet()) {
+            result = result.replaceAll("\\{" + entry.getKey() + "}", entry.getValue().toString());
+        }
+        
+        return result;
+    }
+    
+    
+    @Override
+    protected Object encodeCommand(Command command) {
+        
+        switch (command.getType()) {
+            case Command.TYPE_POSITION_STOP:
+                return formatCommand("**,imei:{uniqueId},A", command);
+            case Command.TYPE_POSITION_FIX:
+                return formatCommand("**,imei:{uniqueId},C,{time}", command); // TODO
+            case Command.TYPE_ENGINE_STOP:
+                return formatCommand("**,imei:{uniqueId},K", command);
+            case Command.TYPE_ENGINE_RESUME:
+                return formatCommand("**,imei:{uniqueId},J", command);
+        }
+        
+        return null;
+    }
+    
+}