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authorPhilipp Prangenberg <philipp.prangenberg@derkurier.de>2016-12-05 12:03:08 +0100
committerPhilipp Prangenberg <philipp.prangenberg@derkurier.de>2016-12-05 12:03:08 +0100
commita21f436a58133f7da0cae06366d729665f3b8f9c (patch)
tree72ff1743d96f79e4a9d85b0d48715e5f9aa67cf9 /src/org/traccar/protocol/SmokeyProtocolDecoder.java
parent960bf899414d89221e92138fdb98777c3f4f73ec (diff)
parent40607036c5aa6385a7ae3f3a283bf107238a5944 (diff)
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Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'src/org/traccar/protocol/SmokeyProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/SmokeyProtocolDecoder.java85
1 files changed, 85 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/SmokeyProtocolDecoder.java b/src/org/traccar/protocol/SmokeyProtocolDecoder.java
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+/*
+ * Copyright 2016 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.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.DateBuilder;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+
+public class SmokeyProtocolDecoder extends BaseProtocolDecoder {
+
+ public SmokeyProtocolDecoder(SmokeyProtocol protocol) {
+ super(protocol);
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ ChannelBuffer buf = (ChannelBuffer) msg;
+
+ buf.skipBytes(2); // header
+ buf.readUnsignedByte(); // protocol version
+
+ int type = buf.readUnsignedByte();
+
+ String id = ChannelBuffers.hexDump(buf.readBytes(8));
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
+ if (deviceSession == null) {
+ return null;
+ }
+
+ if (type == 0) {
+
+ /*if (channel != null) {
+ // TODO send ack
+ }*/
+
+ buf.readUnsignedShort(); // firmware version
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.set(Position.KEY_STATUS, buf.readUnsignedByte());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setDate(2000, 1, 1).addSeconds(buf.readUnsignedInt());
+
+ getLastLocation(position, dateBuilder.getDate());
+
+ position.set(Position.KEY_INDEX, buf.readUnsignedByte());
+
+ buf.readUnsignedShort(); // task / parameter number
+
+ buf.readUnsignedShort(); // length
+
+ // data
+
+ return position;
+
+ }
+
+ return null;
+ }
+
+}