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J2ME - Create Service Bluetooth

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// Create Service Bluetooth


import javax.bluetooth.DiscoveryAgent;
import javax.bluetooth.LocalDevice;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
import javax.microedition.io.StreamConnectionNotifier;

public class ServerChat
{
	private static final String CHATTANDO_UUID = "A1A2A3A4A5A6A7A8A9A0B1B2B3B4B5B6";
	private static final String CHATTANDO_SERVICE = "Chattando";
	
	private boolean isReady = false;
	
	private StreamConnection stream_connection;
	private StreamConnectionNotifier stream_connection_notifier;
	
	public ServerChat()
	{
		startServerChatBluetooth();
	}
	
	// Apre il servizio per la Chat
	public void startServerChatBluetooth()
	{
		new Thread()
		{
			public void run()
			{
				try
				{
					LocalDevice.getLocalDevice().setDiscoverable(DiscoveryAgent.GIAC);
				}
				catch(Exception error)
				{
					error.printStackTrace();
				}
				
				try
				{
					stream_connection_notifier = (StreamConnectionNotifier) Connector.open("btspp://localhost:" + CHATTANDO_UUID + ";name=" + CHATTANDO_SERVICE);
				}
				catch(Exception error)
				{
					error.printStackTrace();
				}
				
				stopServerChatBluetooth();
				
				// Mette in ascolto il Server della Chat
				isReady = true;
				
				try
				{
					while(isReady)
					{
						System.out.println("Sono in ascolto...");
						
						stream_connection = stream_connection_notifier.acceptAndOpen();
						
						System.out.println("Client Connected");
					}
				}
				catch(Exception error)
				{
					error.printStackTrace();
				}
			}
			
		}.start();
	}

	// Chiude il servizio per la Chat
	public void stopServerChatBluetooth()
	{
		if(isReady)
		{
			isReady = false;
			
			try
			{
				stream_connection_notifier.close();
			}
			catch(Exception error)
			{
				error.printStackTrace();
			}
		}
	}
}
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