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package smoots.udesign.io;
import java.io.IOException;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import smoots.udesign.accelerometer.AccelerometerListener;
import smoots.udesign.accelerometer.AccelerometerManager;
import smoots.udesign.packet.MotionType;
import smoots.udesign.packet.Packet;
import smoots.udesign.packet.PhoneToServerPacket;
/**
* ClientReader is in charge of receiving data from the view, parsing
* the textual protocol into executable packets, and send the packets to the
* processor. 1 per client.
*/
public class ClientReader implements Runnable, AccelerometerListener {
private BlockingQueue<Packet> accPktQ;
private BlockingQueue<Packet> packetQ;
private boolean stopped;
/**
* Initialize the queue of accelerometer data.
*
* @param packetQ The queue of packets
*/
public ClientReader(BlockingQueue<Packet> packetQ) {
this.accPktQ = new LinkedBlockingQueue<Packet>();
this.packetQ = packetQ;
// if (AccelerometerManager.isSupported()) {
AccelerometerManager.startListening(this);
// }
}
/**
* From the queue, extract a packet of Accelerometer data and forward it to the
* processor, which will execute the packet accordingly.
*
* @throws InterruptedException
*/
public void forward() throws InterruptedException {
packetQ.add(accPktQ.take());
}
/**
* runtime method, do the following actions in sequence:
* receive -> forward.
*/
public void run() {
while (true) {
try {
Thread.sleep(1000);
forward(); // to the processor
} catch (InterruptedException e) {
break;
}
}
}
public void onAccelerationChanged(float x, float y, float z) {
// CHANGE ACCELEROMETER READINGS TO LIGHT LOCATIONS
// ...
accPktQ.add(new PhoneToServerPacket(MotionType.MOVE, (int)x, (int)y, (int)z));
}
public void onShake(float force) {
// TODO Auto-generated method stub
}
}
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