1 files changed, 58 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/Pt502ProtocolEncoder.java b/src/main/java/org/traccar/protocol/Pt502ProtocolEncoder.java
new file mode 100644
index 000000000..ed18208cc
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/Pt502ProtocolEncoder.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2016 - 2017 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 java.util.TimeZone;
+
+import org.traccar.StringProtocolEncoder;
+import org.traccar.model.Command;
+
+public class Pt502ProtocolEncoder extends StringProtocolEncoder implements StringProtocolEncoder.ValueFormatter {
+
+    @Override
+    public String formatValue(String key, Object value) {
+        if (key.equals(Command.KEY_TIMEZONE)) {
+            return String.valueOf(TimeZone.getTimeZone((String) value).getRawOffset() / 3600000);
+        }
+
+        return null;
+    }
+
+    @Override
+    protected String formatCommand(Command command, String format, String... keys) {
+        return formatCommand(command, format, this, keys);
+    }
+
+    @Override
+    protected Object encodeCommand(Command command) {
+
+        switch (command.getType()) {
+            case Command.TYPE_CUSTOM:
+                return formatCommand(command, "{%s}\r\n", Command.KEY_DATA);
+            case Command.TYPE_OUTPUT_CONTROL:
+                return formatCommand(command, "#OPC{%s},{%s}\r\n", Command.KEY_INDEX, Command.KEY_DATA);
+            case Command.TYPE_SET_TIMEZONE:
+                return formatCommand(command, "#TMZ{%s}\r\n", Command.KEY_TIMEZONE);
+            case Command.TYPE_ALARM_SPEED:
+                return formatCommand(command, "#SPD{%s}\r\n", Command.KEY_DATA);
+            case Command.TYPE_REQUEST_PHOTO:
+                return formatCommand(command, "#PHO\r\n");
+            default:
+                return null;
+        }
+    }
+
+}