From fc814d4a23d4aee1dfa12f59967c57c2ae79a516 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sat, 12 Sep 2020 22:58:53 -0700 Subject: Implement GlobalSat commands --- .../org/traccar/protocol/GlobalSatProtocol.java | 8 ++- .../traccar/protocol/GlobalSatProtocolEncoder.java | 58 ++++++++++++++++++++++ 2 files changed, 65 insertions(+), 1 deletion(-) create mode 100644 src/main/java/org/traccar/protocol/GlobalSatProtocolEncoder.java (limited to 'src/main') diff --git a/src/main/java/org/traccar/protocol/GlobalSatProtocol.java b/src/main/java/org/traccar/protocol/GlobalSatProtocol.java index 7243be72a..e86b5dc30 100644 --- a/src/main/java/org/traccar/protocol/GlobalSatProtocol.java +++ b/src/main/java/org/traccar/protocol/GlobalSatProtocol.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2020 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. @@ -21,16 +21,22 @@ import org.traccar.BaseProtocol; import org.traccar.CharacterDelimiterFrameDecoder; import org.traccar.PipelineBuilder; import org.traccar.TrackerServer; +import org.traccar.model.Command; public class GlobalSatProtocol extends BaseProtocol { public GlobalSatProtocol() { + setSupportedDataCommands( + Command.TYPE_CUSTOM, + Command.TYPE_ALARM_DISMISS, + Command.TYPE_OUTPUT_CONTROL); addServer(new TrackerServer(false, getName()) { @Override protected void addProtocolHandlers(PipelineBuilder pipeline) { pipeline.addLast(new CharacterDelimiterFrameDecoder(1024, "!\r\n", "!")); pipeline.addLast(new StringEncoder()); pipeline.addLast(new StringDecoder()); + pipeline.addLast(new GlobalSatProtocolEncoder(GlobalSatProtocol.this)); pipeline.addLast(new GlobalSatProtocolDecoder(GlobalSatProtocol.this)); } }); diff --git a/src/main/java/org/traccar/protocol/GlobalSatProtocolEncoder.java b/src/main/java/org/traccar/protocol/GlobalSatProtocolEncoder.java new file mode 100644 index 000000000..4f56274da --- /dev/null +++ b/src/main/java/org/traccar/protocol/GlobalSatProtocolEncoder.java @@ -0,0 +1,58 @@ +/* + * Copyright 2020 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 org.traccar.Protocol; +import org.traccar.StringProtocolEncoder; +import org.traccar.helper.Checksum; +import org.traccar.model.Command; + +public class GlobalSatProtocolEncoder extends StringProtocolEncoder { + + public GlobalSatProtocolEncoder(Protocol protocol) { + super(protocol); + } + + @Override + protected Object encodeCommand(Command command) { + + String formattedCommand = null; + + switch (command.getType()) { + case Command.TYPE_CUSTOM: + formattedCommand = formatCommand( + command, "GSC,%s,%s", Command.KEY_UNIQUE_ID, Command.KEY_DATA); + break; + case Command.TYPE_ALARM_DISMISS: + formattedCommand = formatCommand( + command, "GSC,%s,Na", Command.KEY_UNIQUE_ID); + break; + case Command.TYPE_OUTPUT_CONTROL: + formattedCommand = formatCommand( + command, "GSC,%s,Lo(%s,%s)", Command.KEY_UNIQUE_ID, Command.KEY_INDEX, Command.KEY_DATA); + break; + default: + break; + } + + if (formattedCommand != null) { + return formattedCommand + Checksum.nmea(formattedCommand) + '!'; + } else { + return null; + } + } + +} -- cgit v1.2.3