4 files changed, 71 insertions, 1 deletions

diff --git a/src/org/traccar/model/Command.java b/src/org/traccar/model/Command.java
index 69172ecee..0a1a62216 100644
--- a/src/org/traccar/model/Command.java
+++ b/src/org/traccar/model/Command.java
@@ -36,6 +36,7 @@ public class Command extends Message {
     public static final String TYPE_SILENCE_TIME = "silenceTime";
     public static final String TYPE_SET_PHONEBOOK = "setPhonebook";
     public static final String TYPE_VOICE_MESSAGE = "voiceMessage";
+    public static final String TYPE_OUTPUT_CONTROL = "outputControl";
 
     public static final String TYPE_ALARM_GEOFENCE = "movementAlarm";
     public static final String TYPE_ALARM_BATTERY = "alarmBattery";
diff --git a/src/org/traccar/protocol/Pt502Protocol.java b/src/org/traccar/protocol/Pt502Protocol.java
index 165d53c2d..04c758b22 100644
--- a/src/org/traccar/protocol/Pt502Protocol.java
+++ b/src/org/traccar/protocol/Pt502Protocol.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2015 - 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.
@@ -18,8 +18,10 @@ 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 org.traccar.model.Command;
 
 import java.nio.ByteOrder;
 import java.util.List;
@@ -28,6 +30,8 @@ public class Pt502Protocol extends BaseProtocol {
 
     public Pt502Protocol() {
         super("pt502");
+        setSupportedCommands(
+                Command.TYPE_OUTPUT_CONTROL);
     }
 
     @Override
@@ -36,7 +40,9 @@ public class Pt502Protocol extends BaseProtocol {
             @Override
             protected void addSpecificHandlers(ChannelPipeline pipeline) {
                 pipeline.addLast("frameDecoder", new Pt502FrameDecoder());
+                pipeline.addLast("stringEncoder", new StringEncoder());
                 pipeline.addLast("stringDecoder", new StringDecoder());
+                pipeline.addLast("objectEncoder", new Pt502ProtocolEncoder());
                 pipeline.addLast("objectDecoder", new Pt502ProtocolDecoder(Pt502Protocol.this));
             }
         };
diff --git a/src/org/traccar/protocol/Pt502ProtocolEncoder.java b/src/org/traccar/protocol/Pt502ProtocolEncoder.java
new file mode 100644
index 000000000..86c6703d4
--- /dev/null
+++ b/src/org/traccar/protocol/Pt502ProtocolEncoder.java
@@ -0,0 +1,38 @@
+/*
+ * 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.traccar.StringProtocolEncoder;
+import org.traccar.helper.Log;
+import org.traccar.model.Command;
+
+public class Pt502ProtocolEncoder extends StringProtocolEncoder {
+
+    @Override
+    protected Object encodeCommand(Command command) {
+
+        switch (command.getType()) {
+            case Command.TYPE_OUTPUT_CONTROL:
+                return formatCommand(command, "000000OPC{%s},{%s}", Command.KEY_INDEX, Command.KEY_DATA);
+            default:
+                Log.warning(new UnsupportedOperationException(command.getType()));
+                break;
+        }
+
+        return null;
+    }
+
+}
diff --git a/test/org/traccar/protocol/Pt502ProtocolEncoderTest.java b/test/org/traccar/protocol/Pt502ProtocolEncoderTest.java
new file mode 100644
index 000000000..889323ae0
--- /dev/null
+++ b/test/org/traccar/protocol/Pt502ProtocolEncoderTest.java
@@ -0,0 +1,25 @@
+package org.traccar.protocol;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.traccar.ProtocolTest;
+import org.traccar.model.Command;
+
+public class Pt502ProtocolEncoderTest extends ProtocolTest {
+
+    @Test
+    public void testEncode() throws Exception {
+
+        Pt502ProtocolEncoder encoder = new Pt502ProtocolEncoder();
+        
+        Command command = new Command();
+        command.setDeviceId(1);
+        command.setType(Command.TYPE_OUTPUT_CONTROL);
+        command.set(Command.KEY_INDEX, 2);
+        command.set(Command.KEY_DATA, 1);
+        
+        Assert.assertEquals("000000OPC2,1", encoder.encodeCommand(command));
+
+    }
+
+}