I develop simple j2me bluetooth client and have problem with bluetooth device search.
Function startInquiry nothing found.
Client : nokia 5220
Server : my pc with bluetooth adapter
All bluetooth devices is on.
/*
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import javax.microedition.midlet.*;
import javax.bluetooth.*;
import java.util.Vector;
import javax.microedition.lcdui.*;
/**
* @author ?????????????
*/
public class Midlet extends MIDlet implements DiscoveryListener
{
private static Vector vecDevices=new Vector();
private static String connectionURL=null;
private LocalDevice localDevice;
private DiscoveryAgent agent;
private RemoteDevice remoteDevice;
private RemoteDevice[] devList;
private Display display;
private Form form;
public void startApp() {
display = Display.getDisplay(this);
form = new Form( "Client" );
try {
localDevice = LocalDevice.getLocalDevice();
} catch( BluetoothStateException e ) {
e.printStackTrace();
}
form.append("Address: "+localDevice.getBluetoothAddress()+"\n\n");
form.append("Name: "+localDevice.getFriendlyName()+"\n\n");
try {
agent = localDevice.getLocalDevice().getDiscoveryAgent();
form.append("Starting device inquiry... \n\n");
boolean si = agent.startInquiry(DiscoveryAgent.GIAC, this);
if ( si ) {
form.append("true");
} else {
form.append("false");
}
} catch( BluetoothStateException e ) {
}
int deviceCount = vecDevices.size();
if(deviceCount <= 0){
form.append("No Devices Found .");
}
else{
//print bluetooth device addresses and names in the format [ No. address (name) ]
form.append("Bluetooth Devices: ");
for (int i = 0; i < deviceCount; i++) {
remoteDevice=(RemoteDevice)vecDevices.elementAt(i);
form.append( remoteDevice.getBluetoothAddress() );
}
}
display.setCurrent(form);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) {
//add the device to the vector
if(!vecDevices.contains(btDevice)){
vecDevices.addElement(btDevice);
}
}
public void inquiryCompleted(int discType)
{
}
//implement this method since services are not being discovered
public void servicesDiscovered(int transID, ServiceRecord[] servRecord) {
if(servRecord!=null && servRecord.length>0){
connectionURL=servRecord[0].getConnectionURL(0,false);
}
}
//implement this method since services are not being discovered
public void serviceSearchCompleted(int transID, int respCode) {
}
}
