From 3190df1c77db9b17691bfd469c3f92de58ea14ed Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Mon, 29 Apr 2019 23:59:55 -0700 Subject: Implement Fifotrack commands --- .../org/traccar/protocol/FifotrackProtocol.java | 5 +++ .../traccar/protocol/FifotrackProtocolEncoder.java | 45 ++++++++++++++++++++++ 2 files changed, 50 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/FifotrackProtocolEncoder.java (limited to 'src/main') diff --git a/src/main/java/org/traccar/protocol/FifotrackProtocol.java b/src/main/java/org/traccar/protocol/FifotrackProtocol.java index 12cd00b4e..d1c3cf695 100644 --- a/src/main/java/org/traccar/protocol/FifotrackProtocol.java +++ b/src/main/java/org/traccar/protocol/FifotrackProtocol.java @@ -19,15 +19,20 @@ import io.netty.handler.codec.string.StringEncoder; import org.traccar.BaseProtocol; import org.traccar.PipelineBuilder; import org.traccar.TrackerServer; +import org.traccar.model.Command; public class FifotrackProtocol extends BaseProtocol { public FifotrackProtocol() { + setSupportedDataCommands( + Command.TYPE_CUSTOM, + Command.TYPE_REQUEST_PHOTO); addServer(new TrackerServer(false, getName()) { @Override protected void addProtocolHandlers(PipelineBuilder pipeline) { pipeline.addLast(new FifotrackFrameDecoder()); pipeline.addLast(new StringEncoder()); + pipeline.addLast(new FifotrackProtocolEncoder()); pipeline.addLast(new FifotrackProtocolDecoder(FifotrackProtocol.this)); } }); diff --git a/src/main/java/org/traccar/protocol/FifotrackProtocolEncoder.java b/src/main/java/org/traccar/protocol/FifotrackProtocolEncoder.java new file mode 100644 index 000000000..ff0a2e56e --- /dev/null +++ b/src/main/java/org/traccar/protocol/FifotrackProtocolEncoder.java @@ -0,0 +1,45 @@ +/* + * Copyright 2019 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.StringProtocolEncoder; +import org.traccar.helper.Checksum; +import org.traccar.model.Command; + +public class FifotrackProtocolEncoder extends StringProtocolEncoder { + + private Object formatCommand(Command command, String content) { + String uniqueId = getUniqueId(command.getDeviceId()); + int length = 1 + uniqueId.length() + 3 + content.length(); + String result = String.format("##%02d,%s,1,%s*", length, uniqueId, content); + result += Checksum.sum(result) + "\r\n"; + return result; + } + + @Override + protected Object encodeCommand(Command command) { + + switch (command.getType()) { + case Command.TYPE_CUSTOM: + return formatCommand(command, command.getString(Command.KEY_DATA)); + case Command.TYPE_REQUEST_PHOTO: + return formatCommand(command, "D05,3"); + default: + return null; + } + } + +} -- cgit v1.2.3