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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/EelinkProtocolEncoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/EelinkProtocolEncoder.java')
-rw-r--r--src/org/traccar/protocol/EelinkProtocolEncoder.java107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/org/traccar/protocol/EelinkProtocolEncoder.java b/src/org/traccar/protocol/EelinkProtocolEncoder.java
deleted file mode 100644
index 8f33441fb..000000000
--- a/src/org/traccar/protocol/EelinkProtocolEncoder.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright 2016 - 2018 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 io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-import org.traccar.BaseProtocolEncoder;
-import org.traccar.helper.DataConverter;
-import org.traccar.model.Command;
-
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-
-public class EelinkProtocolEncoder extends BaseProtocolEncoder {
-
- private boolean connectionless;
-
- public EelinkProtocolEncoder(boolean connectionless) {
- this.connectionless = connectionless;
- }
-
- public static int checksum(ByteBuffer buf) {
- int sum = 0;
- while (buf.hasRemaining()) {
- sum = (((sum << 1) | (sum >> 15)) + (buf.get() & 0xFF)) & 0xFFFF;
- }
- return sum;
- }
-
- public static ByteBuf encodeContent(
- boolean connectionless, String uniqueId, int type, int index, ByteBuf content) {
-
- ByteBuf buf = Unpooled.buffer();
-
- if (connectionless) {
- buf.writeBytes(DataConverter.parseHex('0' + uniqueId));
- }
-
- buf.writeByte(0x67);
- buf.writeByte(0x67);
- buf.writeByte(type);
- buf.writeShort(2 + (content != null ? content.readableBytes() : 0)); // length
- buf.writeShort(index);
-
- if (content != null) {
- buf.writeBytes(content);
- }
-
- ByteBuf result = Unpooled.buffer();
-
- if (connectionless) {
- result.writeByte('E');
- result.writeByte('L');
- result.writeShort(2 + buf.readableBytes()); // length
- result.writeShort(checksum(buf.nioBuffer()));
- }
-
- result.writeBytes(buf);
- buf.release();
-
- return result;
- }
-
- private ByteBuf encodeContent(long deviceId, String content) {
-
- ByteBuf buf = Unpooled.buffer();
-
- buf.writeByte(0x01); // command
- buf.writeInt(0); // server id
- buf.writeBytes(content.getBytes(StandardCharsets.UTF_8));
-
- return encodeContent(connectionless, getUniqueId(deviceId), EelinkProtocolDecoder.MSG_DOWNLINK, 0, buf);
- }
-
- @Override
- protected Object encodeCommand(Command command) {
-
- switch (command.getType()) {
- case Command.TYPE_CUSTOM:
- return encodeContent(command.getDeviceId(), command.getString(Command.KEY_DATA));
- case Command.TYPE_POSITION_SINGLE:
- return encodeContent(command.getDeviceId(), "WHERE#");
- case Command.TYPE_ENGINE_STOP:
- return encodeContent(command.getDeviceId(), "RELAY,1#");
- case Command.TYPE_ENGINE_RESUME:
- return encodeContent(command.getDeviceId(), "RELAY,0#");
- case Command.TYPE_REBOOT_DEVICE:
- return encodeContent(command.getDeviceId(), "RESET#");
- default:
- return null;
- }
- }
-
-}