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package protocols.implementations;
import java.util.ArrayList;
import core.VSMessage;
import protocols.VSAbstractProtocol;
/**
* The class VSBroadcastProtocol, an implementation of the broadcast
* sturm protocol.
*
* @author Paul C. Buetow
*/
public class VSBroadcastProtocol extends VSAbstractProtocol {
/** The sent messages. */
private ArrayList<Integer> sentMessages;
/** The broadcast count. */
private static int broadcastCount;
/**
* Instantiates a new broadcast sturm protocol.
*/
public VSBroadcastProtocol() {
super(VSAbstractProtocol.HAS_ON_CLIENT_START);
setClassname(getClass().toString());
sentMessages = new ArrayList<Integer>();
}
/* (non-Javadoc)
* @see events.VSAbstractProtocol#onClientInit()
*/
public void onClientInit() {
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onClientReset()
*/
public void onClientReset() {
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onClientStart()
*/
public void onClientStart() {
VSMessage message = new VSMessage();
message.setInteger("Broadcast", broadcastCount++);
sentMessages.add(message.getIntegerObj("Broadcast"));
sendMessage(message);
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onClientRecv(core.VSMessage)
*/
public void onClientRecv(VSMessage recvMessage) {
onServerRecv(recvMessage);
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onClientSchedule()
*/
public void onClientSchedule() {
}
/* (non-Javadoc)
* @see events.VSAbstractProtocol#onServerInit()
*/
public void onServerInit() {
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onServerReset()
*/
public void onServerReset() {
sentMessages.clear();
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onServerSchedule()
*/
public void onServerSchedule() {
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#onServerRecv(core.VSMessage)
*/
public void onServerRecv(VSMessage recvMessage) {
if (!sentMessages.contains(recvMessage.getIntegerObj("Broadcast"))) {
VSMessage message = new VSMessage();
message.setInteger("Broadcast",
recvMessage.getInteger("Broadcast"));
sentMessages.add(message.getIntegerObj("Broadcast"));
sendMessage(message);
}
}
/* (non-Javadoc)
* @see protocols.VSAbstractProtocol#toString()
*/
public String toString() {
return super.toString();
}
}
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