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-rw-r--r--src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java17
1 files changed, 2 insertions, 15 deletions
diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
index c3b12aa80..e03ff672c 100644
--- a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -40,15 +40,7 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
public static final String DEFAULT_DEVICE_PASSWORD = "00000000";
- private static final Pattern PATTERN_ECHK = new PatternBuilder()
- .text("$ECHK")
- .expression(",([^,]+)") // identifier
- .number(",(d+)") // sequence number
- .text("*")
- .number("(xx)") // checksum
- .compile();
-
- private static final Pattern PATTERN_AVRMC = new PatternBuilder()
+ private static final Pattern PATTERN = new PatternBuilder()
.text("$AVRMC,")
.expression("([^,]+),") // identifier
.number("(dd)(dd)(dd),") // time (hhmmss)
@@ -174,11 +166,6 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
private Object decodeEchk(
String sentence, Channel channel, SocketAddress remoteAddress) {
- Parser parser = new Parser(PATTERN_ECHK, sentence);
- if (!parser.matches()) {
- return null;
- }
-
if (channel != null) {
channel.writeAndFlush(new NetworkMessage(sentence + "\r\n", remoteAddress));
}
@@ -189,7 +176,7 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
protected Object decodeAvrmc(
String sentence, Channel channel, SocketAddress remoteAddress) {
- Parser parser = new Parser(PATTERN_AVRMC, sentence);
+ Parser parser = new Parser(PATTERN, sentence);
if (!parser.matches()) {
return null;
}