Remove object mapper usage

1 files changed, 7 insertions, 26 deletions

diff --git a/src/main/java/org/traccar/protocol/StbProtocolDecoder.java b/src/main/java/org/traccar/protocol/StbProtocolDecoder.java
index c07337fc5..641359bfd 100644
--- a/src/main/java/org/traccar/protocol/StbProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/StbProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2021 - 2022 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.
@@ -15,15 +15,12 @@
  */
 package org.traccar.protocol;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import io.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
-import org.traccar.Context;
-import org.traccar.session.DeviceSession;
 import org.traccar.NetworkMessage;
 import org.traccar.Protocol;
 import org.traccar.model.Position;
+import org.traccar.session.DeviceSession;
 
 import javax.json.Json;
 import javax.json.JsonObject;
@@ -42,29 +39,13 @@ public class StbProtocolDecoder extends BaseProtocolDecoder {
     public static final int MSG_PROPERTY = 310;
     public static final int MSG_ALARM = 410;
 
-    public static class Response {
-        @JsonProperty("msgType")
-        private int type;
-        @JsonProperty("devId")
-        private String deviceId;
-        @JsonProperty("result")
-        private int result;
-        @JsonProperty("txnNo")
-        private String transaction;
-    }
-
     private void sendResponse(
-            Channel channel, SocketAddress remoteAddress, int type, String deviceId, JsonObject root)
-            throws JsonProcessingException {
-
-        Response response = new Response();
-        response.type = type + 1;
-        response.deviceId = deviceId;
-        response.result = 1;
-        response.transaction = root.getString("txnNo");
+            Channel channel, SocketAddress remoteAddress, int type, String deviceId, JsonObject root) {
+        String response = String.format(
+                "{ \"msgType\": %d, \"devId\": \"%s\", \"result\": 1, \"txnNo\": \"%s\" }",
+                type + 1, deviceId, root.getString("txnNo"));
         if (channel != null) {
-            channel.writeAndFlush(new NetworkMessage(
-                    Context.getObjectMapper().writeValueAsString(response), remoteAddress));
+            channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
         }
     }