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Diffstat (limited to 'src/org/traccar/protocol/XexunFrameDecoder.java')
-rw-r--r--src/org/traccar/protocol/XexunFrameDecoder.java58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/org/traccar/protocol/XexunFrameDecoder.java b/src/org/traccar/protocol/XexunFrameDecoder.java
deleted file mode 100644
index 114e94061..000000000
--- a/src/org/traccar/protocol/XexunFrameDecoder.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 2012 - 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 org.traccar.BaseFrameDecoder;
-import org.traccar.helper.BufferUtil;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelHandlerContext;
-
-public class XexunFrameDecoder extends BaseFrameDecoder {
-
- @Override
- protected Object decode(
- ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception {
-
- if (buf.readableBytes() < 80) {
- return null;
- }
-
- int beginIndex = BufferUtil.indexOf("GPRMC", buf);
- if (beginIndex == -1) {
- beginIndex = BufferUtil.indexOf("GNRMC", buf);
- if (beginIndex == -1) {
- return null;
- }
- }
-
- int identifierIndex = BufferUtil.indexOf("imei:", buf, beginIndex, buf.writerIndex());
- if (identifierIndex == -1) {
- return null;
- }
-
- int endIndex = buf.indexOf(identifierIndex, buf.writerIndex(), (byte) ',');
- if (endIndex == -1) {
- return null;
- }
-
- buf.skipBytes(beginIndex - buf.readerIndex());
-
- return buf.readRetainedSlice(endIndex - beginIndex + 1);
- }
-
-}