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-rw-r--r--src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java15
-rw-r--r--src/main/java/org/traccar/protocol/SuntechProtocolEncoder.java37
2 files changed, 39 insertions, 13 deletions
diff --git a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
index 08d8252a3..601d127f1 100644
--- a/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/SuntechProtocolDecoder.java
@@ -38,6 +38,8 @@ import java.util.TimeZone;
public class SuntechProtocolDecoder extends BaseProtocolDecoder {
+ private String prefix;
+
private int protocolType;
private boolean hbm;
private boolean includeAdc;
@@ -48,6 +50,10 @@ public class SuntechProtocolDecoder extends BaseProtocolDecoder {
super(protocol);
}
+ public String getPrefix() {
+ return prefix;
+ }
+
public void setProtocolType(int protocolType) {
this.protocolType = protocolType;
}
@@ -626,15 +632,16 @@ public class SuntechProtocolDecoder extends BaseProtocolDecoder {
} else {
String[] values = buf.toString(StandardCharsets.US_ASCII).split(";");
+ prefix = values[0];
- if (values[0].length() < 5) {
+ if (prefix.length() < 5) {
return decodeUniversal(channel, remoteAddress, values);
- } else if (values[0].startsWith("ST9")) {
+ } else if (prefix.startsWith("ST9")) {
return decode9(channel, remoteAddress, values);
- } else if (values[0].startsWith("ST4")) {
+ } else if (prefix.startsWith("ST4")) {
return decode4(channel, remoteAddress, values);
} else {
- return decode2356(channel, remoteAddress, values[0].substring(0, 5), values);
+ return decode2356(channel, remoteAddress, prefix.substring(0, 5), values);
}
}
}
diff --git a/src/main/java/org/traccar/protocol/SuntechProtocolEncoder.java b/src/main/java/org/traccar/protocol/SuntechProtocolEncoder.java
index 55f2c73dd..3b4995110 100644
--- a/src/main/java/org/traccar/protocol/SuntechProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/SuntechProtocolEncoder.java
@@ -15,6 +15,8 @@
*/
package org.traccar.protocol;
+import io.netty.channel.Channel;
+import org.traccar.BasePipelineFactory;
import org.traccar.StringProtocolEncoder;
import org.traccar.model.Command;
import org.traccar.Protocol;
@@ -25,32 +27,49 @@ public class SuntechProtocolEncoder extends StringProtocolEncoder {
super(protocol);
}
+ private String getPrefix(Channel channel) {
+ String prefix = "SA200CMD";
+ if (channel != null) {
+ SuntechProtocolDecoder protocolDecoder =
+ BasePipelineFactory.getHandler(channel.pipeline(), SuntechProtocolDecoder.class);
+ if (protocolDecoder != null) {
+ String decoderPrefix = protocolDecoder.getPrefix();
+ if (decoderPrefix != null && decoderPrefix.length() > 5) {
+ prefix = decoderPrefix.substring(0, decoderPrefix.length() - 3) + "CMD";
+ }
+ }
+ }
+ return prefix;
+ }
+
@Override
- protected Object encodeCommand(Command command) {
+ protected Object encodeCommand(Channel channel, Command command) {
+
+ String prefix = getPrefix(channel);
switch (command.getType()) {
case Command.TYPE_REBOOT_DEVICE:
- return formatCommand(command, "SA200CMD;%s;02;Reboot\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;Reboot\r", Command.KEY_UNIQUE_ID);
case Command.TYPE_POSITION_SINGLE:
- return formatCommand(command, "SA200GTR;%s;02;\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;\r", Command.KEY_UNIQUE_ID);
case Command.TYPE_OUTPUT_CONTROL:
if (command.getAttributes().containsKey(Command.KEY_DATA)) {
if (command.getAttributes().get(Command.KEY_DATA).equals("1")) {
- return formatCommand(command, "SA200CMD;%s;02;Enable%s\r",
+ return formatCommand(command, prefix + ";%s;02;Enable%s\r",
Command.KEY_UNIQUE_ID, Command.KEY_INDEX);
} else {
- return formatCommand(command, "SA200CMD;%s;02;Disable%s\r",
+ return formatCommand(command, prefix + ";%s;02;Disable%s\r",
Command.KEY_UNIQUE_ID, Command.KEY_INDEX);
}
}
case Command.TYPE_ENGINE_STOP:
- return formatCommand(command, "SA200CMD;%s;02;Enable1\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;Enable1\r", Command.KEY_UNIQUE_ID);
case Command.TYPE_ENGINE_RESUME:
- return formatCommand(command, "SA200CMD;%s;02;Disable1\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;Disable1\r", Command.KEY_UNIQUE_ID);
case Command.TYPE_ALARM_ARM:
- return formatCommand(command, "SA200CMD;%s;02;Enable2\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;Enable2\r", Command.KEY_UNIQUE_ID);
case Command.TYPE_ALARM_DISARM:
- return formatCommand(command, "SA200CMD;%s;02;Disable2\r", Command.KEY_UNIQUE_ID);
+ return formatCommand(command, prefix + ";%s;02;Disable2\r", Command.KEY_UNIQUE_ID);
default:
return null;
}