ServicesSearch.java

/**
 *  BlueCove - Java library for Bluetooth
 *  Copyright (C) 2006-2009 Vlad Skarzhevskyy
 *
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 *  @author vlads
 *  @version $Id$
 */
package com.intel.bluetooth.javadoc;

import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;

import javax.bluetooth.*;

/**
 *
 * Minimal ServicesSearch example for javadoc.
 */
public class ServicesSearch {

    static final UUID OBEX_OBJECT_PUSH = new UUID(0x1105);

    static final UUID OBEX_FILE_TRANSFER = new UUID(0x1106);
    
    public static final Vector/*<String>*/ serviceFound = new Vector();

    public static void main(String[] args) throws IOException, InterruptedException {

        // First run RemoteDeviceDiscovery and use discoved device
        RemoteDeviceDiscovery.main(null);

        serviceFound.clear();

        UUID serviceUUID = OBEX_OBJECT_PUSH;
        if ((args != null) && (args.length > 0)) {
            serviceUUID = new UUID(args[0], false);
        }

        final Object serviceSearchCompletedEvent = new Object();

        DiscoveryListener listener = new DiscoveryListener() {

            public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) {
            }

            public void inquiryCompleted(int discType) {
            }

            public void servicesDiscovered(int transID, ServiceRecord[] servRecord) {
                for (int i = 0; i < servRecord.length; i++) {
                    String url = servRecord[i].getConnectionURL(ServiceRecord.NOAUTHENTICATE_NOENCRYPT, false);
                    if (url == null) {
                        continue;
                    }
                    serviceFound.add(url);
                    DataElement serviceName = servRecord[i].getAttributeValue(0x0100);
                    if (serviceName != null) {
                        System.out.println("service " + serviceName.getValue() + " found " + url);
                    } else {
                        System.out.println("service found " + url);
                    }
                }
            }

            public void serviceSearchCompleted(int transID, int respCode) {
                System.out.println("service search completed!");
                synchronized(serviceSearchCompletedEvent){
                    serviceSearchCompletedEvent.notifyAll();
                }
            }

        };

        UUID[] searchUuidSet = new UUID[] { serviceUUID };
        int[] attrIDs =  new int[] {
                0x0100 // Service name
        };

        for(Enumeration en = RemoteDeviceDiscovery.devicesDiscovered.elements(); en.hasMoreElements(); ) {
            RemoteDevice btDevice = (RemoteDevice)en.nextElement();

            synchronized(serviceSearchCompletedEvent) {
                System.out.println("search services on " + btDevice.getBluetoothAddress() + " " + btDevice.getFriendlyName(false));
                LocalDevice.getLocalDevice().getDiscoveryAgent().searchServices(attrIDs, searchUuidSet, btDevice, listener);
                serviceSearchCompletedEvent.wait();
            }
        }

    }

}