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/*
* Copyright (c) 2019, Livio, 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 Livio 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.proxy.rpc.listeners;
import com.smartdevicelink.proxy.RPCResponse;
import com.smartdevicelink.proxy.rpc.enums.Result;
import java.util.Vector;
/**
* This is the listener for sending Multiple RPCs.
*/
public abstract class OnMultipleRequestListener extends OnRPCResponseListener {
final Vector<Integer> correlationIds;
OnRPCResponseListener rpcResponseListener;
private static String TAG = "OnMultipleRequestListener";
public OnMultipleRequestListener(){
setListenerType(UPDATE_LISTENER_TYPE_MULTIPLE_REQUESTS);
correlationIds = new Vector<>();
rpcResponseListener = new OnRPCResponseListener() {
@Override
public void onResponse(int correlationId, RPCResponse response) {
OnMultipleRequestListener.this.onResponse(correlationId, response);
update(correlationId);
}
@Override
public void onError(int correlationId, Result resultCode, String info) {
super.onError(correlationId, resultCode, info);
OnMultipleRequestListener.this.onError(correlationId, resultCode, info);
update(correlationId);
}
private synchronized void update(int correlationId){
correlationIds.remove(Integer.valueOf(correlationId));
onUpdate(correlationIds.size());
if(correlationIds.size() == 0){
onFinished();
}
}
};
}
public void addCorrelationId(int correlationid){
correlationIds.add(correlationid);
}
/**
* onUpdate is called during multiple stream request
* @param remainingRequests of the original request
*/
public abstract void onUpdate(int remainingRequests);
public abstract void onFinished();
public abstract void onError(int correlationId, Result resultCode, String info);
public OnRPCResponseListener getSingleRpcResponseListener(){
return rpcResponseListener;
}
}
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