From 0065906b1c745eb4305469e562b9c740e694074c Mon Sep 17 00:00:00 2001
From: Abyss777 <abyss@fox5.ru>
Date: Mon, 23 May 2016 09:41:27 +0500
Subject: Two optimizations

---
 src/org/traccar/MainEventHandler.java               |  5 +++--
 src/org/traccar/protocol/WondexProtocolDecoder.java | 14 ++++++++------
 2 files changed, 11 insertions(+), 8 deletions(-)

(limited to 'src/org/traccar')

diff --git a/src/org/traccar/MainEventHandler.java b/src/org/traccar/MainEventHandler.java
index 5a8952abe..0f20b312b 100644
--- a/src/org/traccar/MainEventHandler.java
+++ b/src/org/traccar/MainEventHandler.java
@@ -50,8 +50,9 @@ public class MainEventHandler extends IdleStateAwareChannelHandler {
             s.append("lon: ").append(String.format("%.5f", position.getLongitude())).append(", ");
             s.append("speed: ").append(String.format("%.1f", position.getSpeed())).append(", ");
             s.append("course: ").append(String.format("%.1f", position.getCourse()));
-            if ((position.getAttributes().get(Event.KEY_RESULT) != null)) {
-                s.append(", result: ").append(position.getAttributes().get(Event.KEY_RESULT));
+            Object cmdResult = position.getAttributes().get(Event.KEY_RESULT);
+            if (cmdResult != null) {
+                s.append(", result: ").append(cmdResult);
             }
             Log.info(s.toString());
 
diff --git a/src/org/traccar/protocol/WondexProtocolDecoder.java b/src/org/traccar/protocol/WondexProtocolDecoder.java
index 837f40a08..366466143 100644
--- a/src/org/traccar/protocol/WondexProtocolDecoder.java
+++ b/src/org/traccar/protocol/WondexProtocolDecoder.java
@@ -61,26 +61,28 @@ public class WondexProtocolDecoder extends BaseProtocolDecoder {
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
 
-        if (((ChannelBuffer) msg).getUnsignedByte(0) == 0xD0) {
+        ChannelBuffer buf = (ChannelBuffer) msg;
 
-            long deviceId = ((Long.reverseBytes((((ChannelBuffer) msg).getLong(0)))) >> 32) & 0xFFFFFFFFL;
+        if (buf.getUnsignedByte(0) == 0xD0) {
+
+            long deviceId = ((Long.reverseBytes(buf.getLong(0))) >> 32) & 0xFFFFFFFFL;
             identify(String.valueOf(deviceId), channel, remoteAddress);
 
             return null;
-        } else if (((ChannelBuffer) msg).toString(StandardCharsets.US_ASCII).startsWith("$OK:")
-            || ((ChannelBuffer) msg).toString(StandardCharsets.US_ASCII).startsWith("$ERR:")) {
+        } else if (buf.toString(StandardCharsets.US_ASCII).startsWith("$OK:")
+            || buf.toString(StandardCharsets.US_ASCII).startsWith("$ERR:")) {
 
             Position position = new Position();
             position.setProtocol(getProtocolName());
             position.setDeviceId(getDeviceId());
             getLastLocation(position, new Date());
             position.setValid(false);
-            position.set(Event.KEY_RESULT, ((ChannelBuffer) msg).toString(StandardCharsets.US_ASCII));
+            position.set(Event.KEY_RESULT, buf.toString(StandardCharsets.US_ASCII));
 
             return position;
         } else {
 
-            Parser parser = new Parser(PATTERN, ((ChannelBuffer) msg).toString(StandardCharsets.US_ASCII));
+            Parser parser = new Parser(PATTERN, buf.toString(StandardCharsets.US_ASCII));
             if (!parser.matches()) {
                 return null;
             }
-- 
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