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/*
* Copyright (c) 2017 - 2019, SmartDeviceLink Consortium, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the SmartDeviceLink Consortium, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.smartdevicelink.streaming;
import com.smartdevicelink.SdlConnection.SdlSession;
import com.smartdevicelink.protocol.enums.SessionType;
import com.smartdevicelink.proxy.RPCRequest;
import com.smartdevicelink.util.Version;
import java.io.IOException;
import java.io.InputStream;
abstract public class AbstractPacketizer {
protected IStreamListener _streamListener = null;
protected byte _rpcSessionID = 0;
protected SessionType _serviceType = null;
protected SdlSession _session = null;
protected InputStream is = null;
protected int bufferSize;
protected byte[] buffer;
protected boolean upts = false;
protected RPCRequest _request = null;
protected Version _wiproVersion = new Version("1.0.0");
//protected long ts = 0, intervalBetweenReports = 5000, delta = 0;
protected long intervalBetweenReports = 5000, delta = 0;
public AbstractPacketizer(IStreamListener streamListener, InputStream is, SessionType sType, byte rpcSessionID, SdlSession session) throws IOException, IllegalArgumentException {
this._streamListener = streamListener;
this.is = is;
_rpcSessionID = rpcSessionID;
_serviceType = sType;
this._session = session;
if (this._session != null) {
bufferSize = this._session.getMtu();
buffer = new byte[bufferSize];
}else{
throw new IllegalArgumentException("Session variable is null");
}
}
@Deprecated
public AbstractPacketizer(IStreamListener streamListener, InputStream is, RPCRequest request, SessionType sType, byte rpcSessionID, byte wiproVersion, SdlSession session) throws IOException, IllegalArgumentException {
this._streamListener = streamListener;
this.is = is;
_rpcSessionID = rpcSessionID;
_serviceType = sType;
_request = request;
_wiproVersion = new Version(wiproVersion+".0.0");
this._session = session;
if (this._session != null) {
bufferSize = this._session.getMtu();
buffer = new byte[bufferSize];
}else{
throw new IllegalArgumentException("Session variable is null");
}
}
public AbstractPacketizer(IStreamListener streamListener, InputStream is, RPCRequest request, SessionType sType, byte rpcSessionID, Version protocolVersion, SdlSession session) throws IOException, IllegalArgumentException {
this._streamListener = streamListener;
this.is = is;
_rpcSessionID = rpcSessionID;
_serviceType = sType;
_request = request;
_wiproVersion = protocolVersion;
this._session = session;
if (this._session != null) {
bufferSize = this._session.getMtu();
buffer = new byte[bufferSize];
}else{
throw new IllegalArgumentException("Session variable is null");
}
}
public abstract void start() throws IOException;
public abstract void stop();
public abstract void pause();
public abstract void resume();
}
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