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package smoots.udesign.io;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.concurrent.BlockingQueue;
import smoots.udesign.packet.Packet;
import smoots.udesign.packet.PhoneToServerPacket;
/**
* A class in charge of taking packets from queue and parses them into JSON
* formatted messages and - Send messages to the server.
*/
public class ClientWriter extends Thread {
private static final String TAG = "ClientWriter";
private final PrintWriter out;
private BlockingQueue<Packet> packetQ;
private boolean mRun = false;
/**
* Constructor that initializes: the output writer, and a packet queue for
* sending data.
*
* @param clientSocket
* the Socket the Client's going to use.
* @throws IOException
* possible during socket i/o
*/
public ClientWriter(BlockingQueue<Packet> packetQ, Socket clientSocket)
throws IOException {
this.out = new PrintWriter(clientSocket.getOutputStream(), true);
this.packetQ = packetQ;
}
/**
* Converting a packet into text form and send it to the server.
*/
public void send() {
Packet pac;
try {
pac = this.packetQ.take();
if (pac != null) {
this.out.println(pac.packetToText());
}
// this.out.println("gosgos1");
} catch (InterruptedException e) {
// PhoneDebugger.debug(TAG, e);
}
}
/**
* Set the running status of the thread.
*
* @param b
* If the thread is running
*/
public void setRunning(boolean b) {
this.mRun = b;
}
/**
* runtime method, keep sending packets from the queue.
*/
public void run() {
while (this.mRun) {
this.send();
}
this.out.println("end");
}
}
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