com.intel.bluetooth.ServiceRecordsRegistry Maven / Gradle / Ivy
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/**
* BlueCove - Java library for Bluetooth
* Copyright (C) 2006-2008 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: ServiceRecordsRegistry.java 2476 2008-12-01 17:41:59Z skarzhevskyy $
*/
package com.intel.bluetooth;
import java.util.Enumeration;
import java.util.Hashtable;
import javax.bluetooth.ServiceRecord;
import javax.bluetooth.ServiceRegistrationException;
/**
* Maps ServiceRecord to ConnectionNotifier.
*
* Used by ServiceRecordsRegistry.updateServiceRecord().
*
*
* Your application should not use this class directly.
*
*/
public abstract class ServiceRecordsRegistry {
/**
* Used to find ConnectionNotifier by ServiceRecord returned by
* LocalDevice.getRecord()
*/
//
private static Hashtable serviceRecordsMap = new Hashtable();
private ServiceRecordsRegistry() {
}
static synchronized void register(BluetoothConnectionNotifierServiceRecordAccess notifier,
ServiceRecordImpl serviceRecord) {
serviceRecordsMap.put(serviceRecord, notifier);
}
static synchronized void unregister(ServiceRecordImpl serviceRecord) {
serviceRecordsMap.remove(serviceRecord);
}
static synchronized int getDeviceServiceClasses() {
int deviceServiceClasses = 0;
for (Enumeration en = serviceRecordsMap.keys(); en.hasMoreElements();) {
ServiceRecordImpl serviceRecord = (ServiceRecordImpl) en.nextElement();
deviceServiceClasses |= serviceRecord.deviceServiceClasses;
}
return deviceServiceClasses;
}
public static void updateServiceRecord(ServiceRecord srvRecord) throws ServiceRegistrationException {
BluetoothConnectionNotifierServiceRecordAccess owner;
synchronized (ServiceRecordsRegistry.class) {
owner = (BluetoothConnectionNotifierServiceRecordAccess) serviceRecordsMap.get(srvRecord);
}
if (owner == null) {
throw new IllegalArgumentException("Service record is not registered");
}
owner.updateServiceRecord(false);
}
}