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author | Anton Tananaev <anton.tananaev@gmail.com> | 2016-07-11 16:47:11 +1200 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2016-07-11 16:47:11 +1200 |
commit | 2cc6f2e4b4610ddc5aafd8b043ff86a86d57cc29 (patch) | |
tree | 5be5960b967f50a14f4aef9783124c08a2cf52f3 /src/org | |
parent | 4421f18d004bc51c67007c1a3bab8c3e03930acc (diff) | |
download | traccar-server-2cc6f2e4b4610ddc5aafd8b043ff86a86d57cc29.tar.gz traccar-server-2cc6f2e4b4610ddc5aafd8b043ff86a86d57cc29.tar.bz2 traccar-server-2cc6f2e4b4610ddc5aafd8b043ff86a86d57cc29.zip |
Implement Teltonika commands (fix #1948)
Diffstat (limited to 'src/org')
-rw-r--r-- | src/org/traccar/protocol/TeltonikaProtocol.java | 5 | ||||
-rw-r--r-- | src/org/traccar/protocol/TeltonikaProtocolDecoder.java | 6 | ||||
-rw-r--r-- | src/org/traccar/protocol/TeltonikaProtocolEncoder.java | 62 |
3 files changed, 70 insertions, 3 deletions
diff --git a/src/org/traccar/protocol/TeltonikaProtocol.java b/src/org/traccar/protocol/TeltonikaProtocol.java index f944c3003..5a550d4c0 100644 --- a/src/org/traccar/protocol/TeltonikaProtocol.java +++ b/src/org/traccar/protocol/TeltonikaProtocol.java @@ -20,6 +20,7 @@ import org.jboss.netty.bootstrap.ServerBootstrap; import org.jboss.netty.channel.ChannelPipeline; import org.traccar.BaseProtocol; import org.traccar.TrackerServer; +import org.traccar.model.Command; import java.util.List; @@ -27,6 +28,8 @@ public class TeltonikaProtocol extends BaseProtocol { public TeltonikaProtocol() { super("teltonika"); + setSupportedCommands( + Command.TYPE_CUSTOM); } @Override @@ -35,12 +38,14 @@ public class TeltonikaProtocol extends BaseProtocol { @Override protected void addSpecificHandlers(ChannelPipeline pipeline) { pipeline.addLast("frameDecoder", new TeltonikaFrameDecoder()); + pipeline.addLast("objectEncoder", new TeltonikaProtocolEncoder()); pipeline.addLast("objectDecoder", new TeltonikaProtocolDecoder(TeltonikaProtocol.this)); } }); serverList.add(new TrackerServer(new ConnectionlessBootstrap(), this.getName()) { @Override protected void addSpecificHandlers(ChannelPipeline pipeline) { + pipeline.addLast("objectEncoder", new TeltonikaProtocolEncoder()); pipeline.addLast("objectDecoder", new TeltonikaProtocolDecoder(TeltonikaProtocol.this)); } }); diff --git a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java index 1706a34a5..eb77cf350 100644 --- a/src/org/traccar/protocol/TeltonikaProtocolDecoder.java +++ b/src/org/traccar/protocol/TeltonikaProtocolDecoder.java @@ -52,9 +52,9 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } - private static final int CODEC_GH3000 = 0x07; - private static final int CODEC_FM4X00 = 0x08; - private static final int CODEC_12 = 0x0C; + public static final int CODEC_GH3000 = 0x07; + public static final int CODEC_FM4X00 = 0x08; + public static final int CODEC_12 = 0x0C; private void decodeSerial(Position position, ChannelBuffer buf) { diff --git a/src/org/traccar/protocol/TeltonikaProtocolEncoder.java b/src/org/traccar/protocol/TeltonikaProtocolEncoder.java new file mode 100644 index 000000000..d91f7f7bf --- /dev/null +++ b/src/org/traccar/protocol/TeltonikaProtocolEncoder.java @@ -0,0 +1,62 @@ +/* + * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com) + * + * 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.jboss.netty.buffer.ChannelBuffer; +import org.jboss.netty.buffer.ChannelBuffers; +import org.traccar.BaseProtocolEncoder; +import org.traccar.helper.Checksum; +import org.traccar.helper.Log; +import org.traccar.model.Command; + +import java.nio.charset.StandardCharsets; + +public class TeltonikaProtocolEncoder extends BaseProtocolEncoder { + + private ChannelBuffer encodeContent(String content) { + + ChannelBuffer buf = ChannelBuffers.dynamicBuffer(); + + buf.writeInt(0); + buf.writeInt(content.length() + 10); + buf.writeByte(TeltonikaProtocolDecoder.CODEC_12); + buf.writeByte(1); // quantity + buf.writeByte(5); // type + buf.writeInt(content.length() + 2); + buf.writeBytes(content.getBytes(StandardCharsets.US_ASCII)); + buf.writeByte('\r'); + buf.writeByte('\n'); + buf.writeByte(1); // quantity + buf.writeInt(Checksum.crc16(Checksum.CRC16_IBM, buf.toByteBuffer(8, buf.writerIndex() - 8))); + + return buf; + } + + @Override + protected Object encodeCommand(Command command) { + + switch (command.getType()) { + case Command.TYPE_CUSTOM: + return encodeContent((String) command.getAttributes().get(Command.KEY_DATA)); + default: + Log.warning(new UnsupportedOperationException(command.getType())); + break; + } + + return null; + } + +} |