[Info] Bluetooth

**BillyKimber** · 30/08/2005, 10h06

Hello,

J'aimerai faire un serveur Bluetooth... mais n'arrive pas a trouver une API + driver pour Windows XP qui soit gratuite

Qui pourrait m'aider?

Merci d'avance.

Billy

**stoukou** · 30/08/2005, 10h45

regarde avec ça

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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import java.io.*;
import java.util.*;
 
import javax.bluetooth.*;
import javax.bluetooth.UUID;
import javax.microedition.io.*;
import xml.*;
 
 
public class BTAnanas implements DiscoveryListener{
	// Connection streams. These streams are only used with BluetoothStream connections (RFCOMN)
	//private InputStream is = null;
	//private OutputStream os = null;
 
	private Connection streamCon = null;
	private Connection notify=null;
	private DiscoveryAgent m_agent;
	private LocalDevice m_local;
	private HashMap hrecord;
	private Vector record;
	private HashMap hdevice;
	private Vector device;
	private RemoteDevice[] devList;
	private int maxServiceSearches = 0;
	private int serviceSearchCount;
 
	public BTAnanas(String data) throws Exception {
 
		hdevice = new HashMap();
		device = new Vector();
		hrecord = new HashMap();
		record  = new Vector();
 
		//super ("Avetana Bluetooth Utility");
		try {
 
			// Initialize the java stack.
			initStack();
 
		}catch(Exception ex) {
			ex.printStackTrace();
			System.out.println("Erreur de merde!!!" + ex.getMessage());
			//System.exit(0);
		}
 
 
	}
 
	public void initStack() throws Exception {
		m_local=LocalDevice.getLocalDevice();
		m_agent=m_local.getDiscoveryAgent();
		try {
			maxServiceSearches = Integer.parseInt(
					LocalDevice.getProperty("bluetooth.sd.trans.max"));
		} catch (NumberFormatException e) {
			System.out.println("General Application Error");
			System.out.println("\tNumberFormatException: " + e.getMessage());
		}
	}
 
	public boolean ConnectAndSynchronize( String demande, String data ) {
		DataOutputStream os = null;
		DataInputStream is = null;
		//InputStream s = null;
		StreamConnection con = null;
		String message="";
		BufferedReader IN=null;
		String fichier;
		ServiceRecord serv = (ServiceRecord) hrecord.get(demande);
 
		try {
			String serverUrl = serv.getConnectionURL(0,false);
			System.out.println ("\n"+serverUrl);
			Lecture l1 = new Lecture();
			fichier = l1.lire("prylosPCtoGSM2.xml");
 
			con =(StreamConnection)Connector.open(serverUrl);
			System.out.println ("\napres con");
 
			Thread.sleep(1000);
 
 
			/*
			 * Reception du fichier du GSM
			 */
 
			is = con.openDataInputStream();
			System.out.println ("connected for receive\n");
			//while(is.available()==0) Thread.yield();
 
			boolean t= is.readBoolean();
			System.out.println(t);
			if (t){ 
				String recept = is.readUTF();
				FileOutputStream XML = new FileOutputStream("c:\\var\\XML.txt");
				XML.write(recept.getBytes());
				XML.close();
				System.out.println(recept);
			}
			is.close();
 
 
			Thread.sleep(1000);
 
 
			/*
			 * envoie du fichier XML
			 */
 
			os = con.openDataOutputStream();
			System.out.println ("connected for transfer send\n");
 
			/*
			 * on se donne un petit temps avant de commencer le transfert
			 */
 
			//Thread.sleep(1000);
 
			os.writeBoolean(true);
			Thread.sleep(1000);
			os.writeUTF(fichier);
			os.flush();
			System.out.println ("write down "+fichier.length()+" "+fichier.toString()+"\n");
			os.close();
 
			Thread.sleep(1000);
 
			con.close();
 
		} catch (Exception e2){
			System.out.println("Failed "+e2.getMessage());
			System.out.println("IOException: " + e2.getMessage());
			return false;
		}
		return true;	
	}//fin initConnect
 
	private boolean searchServices(RemoteDevice dev) {
 
		UUID[] searchList2 = new UUID[2];
		searchList2[0] = new UUID(0x0003); // RFCOMM
		searchList2[1] = new UUID("846D98F827B42C69127209AB9287C3A6", false); // UUID de Service Prylos/VGO
 
 
		try {
			System.out.println("Starting Service Search on " + dev.getBluetoothAddress());
 
			//recherche uniquement le service Vertigo 
			int trans2 = m_agent.searchServices(null, searchList2, dev,this);
			System.out.println("Starting Service Search2 " + trans2);
		}
		catch (BluetoothStateException e) {
			System.out.println("BluetoothStateException: " + e.getMessage());
		}
 
		synchronized (this) {
			serviceSearchCount++;
			if (serviceSearchCount == maxServiceSearches) {
				System.out.println("Waiting");
				try {
					this.wait();
				} catch (Exception e){}
			}
			System.out.println("Done Waiting ");
		}
 
		while (serviceSearchCount > 0) {
			synchronized (this) {
				try {
					this.wait();
				} catch (Exception e) {}
			}
		}
 
		if (record != null) {
			return true;
		} else {
			return false;
		}
	}
 
	public Vector TrouveDevices() {
 
		device.clear();
 
		try {
			m_agent.startInquiry(DiscoveryAgent.GIAC, this);
			synchronized (this) {
				try {
					this.wait();
				} catch (Exception e) {}
			}
		}
		catch(Exception ex) {
			ex.printStackTrace();
			System.out.println("Unable to find devices to search");
		}
		return device;
	}
 
	public Vector searchService(String dev){	
 
		if (searchServices((RemoteDevice)hdevice.get(dev))) {
			System.out.println("services trouvés");
			return record;
		}
 
		return null;
	}
 
 
	public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) {                                  
		try {                                                                                            
			System.out.println("New Device "+btDevice.getBluetoothAddress()+" found!");                      
			System.out.println("Remote Name of the device is "+btDevice.getFriendlyName(true));             
			device.addElement(btDevice.getFriendlyName(true));
			hdevice.put(btDevice.getFriendlyName(true), btDevice);
		}                                                                                                
		catch (Exception e){}                                                                            
	}                                                                                                        
 
	public void inquiryCompleted(int discType) {  
 
		System.out.println("Device Search completed!"+ discType);
		synchronized (this) {                                                                          
			try {                                                                                    
				this.notifyAll();                                                                
			}                                                                                        
			catch (Exception e) {}                                                                                        
		}
 
	}                                                                                                        
 
	public void servicesDiscovered(int transID, ServiceRecord[] servRecord) {
		try {
			//hrecord.put(servRecord[0].getHostDevice().getFriendlyName(true), servRecord[0]);
			//record.add(servRecord[0].getHostDevice().getFriendlyName(true));
			if (servRecord[0] != null){
				hrecord.put(servRecord[0].getHostDevice().getFriendlyName(true), servRecord[0]);
				record.add(servRecord[0].getHostDevice().getFriendlyName(true));
				System.out.println("Service: "+servRecord[0].getConnectionURL(0,false));
			}	
		} catch (Exception e) {}                                                                    
	}                                                                                                        
 
	public void serviceSearchCompleted(int transID, int respCode) {                                          
		System.out.println("Services search completed=" + transID + ", CodeRep=" + respCode);                     
		serviceSearchCount--;                                                                            
		synchronized (this) {                                                                            
			this.notifyAll();                                                                        
		}                                                                                                                                                                               
	}                                                                                                        
 
	public static void main(String[] args) throws Exception {
		String cmd = "toto";
		BTAnanas BTAnanas= new BTAnanas(cmd);
	}
}

**BillyKimber** · 30/08/2005, 12h53

Merci, mais où est ce que je trouve l'API bluetooth, ainsi que son driver pour Windows XP (l'API Bluetooth accède bien à un driver spécifique?) ?

Merci d'avance.

Billy

[Info] Bluetooth

Entrée/Sortie Java

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