diff options
Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r-- | src/org/traccar/protocol/GalileoProtocol.java | 7 | ||||
-rw-r--r-- | src/org/traccar/protocol/GalileoProtocolEncoder.java | 72 |
2 files changed, 78 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/GalileoProtocol.java b/src/org/traccar/protocol/GalileoProtocol.java index 11151e9ca..f76de04a0 100644 --- a/src/org/traccar/protocol/GalileoProtocol.java +++ b/src/org/traccar/protocol/GalileoProtocol.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2017 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. @@ -19,6 +19,7 @@ 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.nio.ByteOrder; import java.util.List; @@ -27,6 +28,9 @@ public class GalileoProtocol extends BaseProtocol { public GalileoProtocol() { super("galileo"); + setSupportedDataCommands( + Command.TYPE_CUSTOM, + Command.TYPE_OUTPUT_CONTROL); } @Override @@ -35,6 +39,7 @@ public class GalileoProtocol extends BaseProtocol { @Override protected void addSpecificHandlers(ChannelPipeline pipeline) { pipeline.addLast("frameDecoder", new GalileoFrameDecoder()); + pipeline.addLast("objectEncoder", new GalileoProtocolEncoder()); pipeline.addLast("objectDecoder", new GalileoProtocolDecoder(GalileoProtocol.this)); } }; diff --git a/src/org/traccar/protocol/GalileoProtocolEncoder.java b/src/org/traccar/protocol/GalileoProtocolEncoder.java new file mode 100644 index 000000000..2890d0ca1 --- /dev/null +++ b/src/org/traccar/protocol/GalileoProtocolEncoder.java @@ -0,0 +1,72 @@ +/* + * Copyright 2017 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.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.ByteOrder; +import java.nio.charset.StandardCharsets; + +public class GalileoProtocolEncoder extends BaseProtocolEncoder { + + private ChannelBuffer encodeText(String uniqueId, String text) { + + ChannelBuffer buf = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 256); + + buf.writeByte(0x01); + buf.writeShort(uniqueId.length() + text.length() + 11); // TODO + + buf.writeByte(0x03); // imei tag + buf.writeBytes(uniqueId.getBytes(StandardCharsets.US_ASCII)); + + buf.writeByte(0x04); // device id tag + buf.writeShort(0); // not needed if imei provided + + buf.writeByte(0xE0); // index tag + buf.writeInt(0); // index + + buf.writeByte(0xE1); // command text tag + buf.writeByte(text.length()); + buf.writeBytes(text.getBytes(StandardCharsets.US_ASCII)); + + buf.writeShort(Checksum.crc16(Checksum.CRC16_MODBUS, buf.toByteBuffer(0, buf.writerIndex()))); + + return buf; + } + + @Override + protected Object encodeCommand(Command command) { + + switch (command.getType()) { + case Command.TYPE_CUSTOM: + return encodeText(getUniqueId(command.getId()), command.getString(Command.KEY_DATA)); + case Command.TYPE_OUTPUT_CONTROL: + return encodeText(getUniqueId(command.getId()), + "Out " + command.getInteger(Command.KEY_INDEX) + "," + command.getString(Command.KEY_DATA)); + default: + Log.warning(new UnsupportedOperationException(command.getType())); + break; + } + + return null; + } + +} |