1 files changed, 68 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/Gps103ProtocolEncoder.java b/src/main/java/org/traccar/protocol/Gps103ProtocolEncoder.java
new file mode 100644
index 000000000..47ef2f333
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/Gps103ProtocolEncoder.java
@@ -0,0 +1,68 @@
+/*
+ * 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.traccar.StringProtocolEncoder;
+import org.traccar.model.Command;
+
+public class Gps103ProtocolEncoder extends StringProtocolEncoder implements StringProtocolEncoder.ValueFormatter {
+
+    @Override
+    public String formatValue(String key, Object value) {
+
+        if (key.equals(Command.KEY_FREQUENCY)) {
+            long frequency = ((Number) value).longValue();
+            if (frequency / 60 / 60 > 0) {
+                return String.format("%02dh", frequency / 60 / 60);
+            } else if (frequency / 60 > 0) {
+                return String.format("%02dm", frequency / 60);
+            } else {
+                return String.format("%02ds", frequency);
+            }
+        }
+
+        return null;
+    }
+
+    @Override
+    protected Object encodeCommand(Command command) {
+
+        switch (command.getType()) {
+            case Command.TYPE_CUSTOM:
+                return formatCommand(command, "**,imei:{%s},{%s}", Command.KEY_UNIQUE_ID, Command.KEY_DATA);
+            case Command.TYPE_POSITION_STOP:
+                return formatCommand(command, "**,imei:{%s},A", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_POSITION_SINGLE:
+                return formatCommand(command, "**,imei:{%s},B", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_POSITION_PERIODIC:
+                return formatCommand(
+                        command, "**,imei:{%s},C,{%s}", this, Command.KEY_UNIQUE_ID, Command.KEY_FREQUENCY);
+            case Command.TYPE_ENGINE_STOP:
+                return formatCommand(command, "**,imei:{%s},J", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_ENGINE_RESUME:
+                return formatCommand(command, "**,imei:{%s},K", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_ALARM_ARM:
+                return formatCommand(command, "**,imei:{%s},L", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_ALARM_DISARM:
+                return formatCommand(command, "**,imei:{%s},M", Command.KEY_UNIQUE_ID);
+            case Command.TYPE_REQUEST_PHOTO:
+                return formatCommand(command, "**,imei:{%s},160", Command.KEY_UNIQUE_ID);
+            default:
+                return null;
+        }
+    }
+
+}