| /* |
| * 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. |
| */ |
| package org.apache.felix.das; |
| |
| |
| import org.apache.felix.das.util.Util; |
| import org.apache.felix.dm.Component; |
| import org.apache.felix.dm.DependencyActivatorBase; |
| import org.apache.felix.dm.DependencyManager; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.device.Device; |
| import org.osgi.service.device.Driver; |
| import org.osgi.service.device.DriverLocator; |
| import org.osgi.service.device.DriverSelector; |
| import org.osgi.service.log.LogService; |
| |
| |
| /** |
| * TODO: add javadoc |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| public class Activator extends DependencyActivatorBase |
| { |
| |
| /** the bundle context */ |
| private BundleContext m_context; |
| |
| /** the dependency manager */ |
| private DependencyManager m_manager; |
| |
| /** the device manager */ |
| private DeviceManager m_deviceManager; |
| |
| |
| /** |
| * Here, we create and start the device manager, but we do not register it |
| * within the framework, since that is not specified by the specification. |
| * |
| * @see org.apache.felix.dependencymanager.DependencyActivatorBase#init(org.osgi.framework.BundleContext, |
| * org.apache.felix.dependencymanager.DependencyManager) |
| */ |
| public void init( BundleContext context, DependencyManager manager ) throws Exception |
| { |
| |
| m_context = context; |
| m_manager = manager; |
| |
| m_deviceManager = new DeviceManager( m_context ); |
| |
| // the real device manager |
| startDeviceManager(); |
| |
| } |
| |
| |
| private void startDeviceManager() { |
| |
| final String driverFilter = Util.createFilterString( "(%s=%s)", new String[] |
| { org.osgi.service.device.Constants.DRIVER_ID, "*" } ); |
| |
| final String deviceFilter = Util.createFilterString( "(|(%s=%s)(&(%s=%s)(%s=%s)))", new String[] |
| { |
| Constants.OBJECTCLASS, Device.class.getName(), |
| Constants.OBJECTCLASS, "*", |
| org.osgi.service.device.Constants.DEVICE_CATEGORY, "*" |
| } ); |
| |
| Component svc = createComponent(); |
| |
| svc.setImplementation( m_deviceManager ); |
| |
| svc.add( createServiceDependency().setService( LogService.class ).setRequired( false ) ); |
| |
| svc.add( createServiceDependency().setService( DriverSelector.class ).setRequired( false ).setAutoConfig( false ) |
| .setCallbacks( "selectorAdded", "selectorRemoved" ) ); |
| |
| svc.add( createServiceDependency().setService( DriverLocator.class ).setRequired( false ).setAutoConfig( false ) |
| .setCallbacks( "locatorAdded", "locatorRemoved" ) ); |
| |
| svc.add( createServiceDependency().setService( Driver.class, driverFilter ).setRequired( false ) |
| .setCallbacks( "driverAdded", "driverRemoved" ) ); |
| |
| svc.add( createServiceDependency().setService( deviceFilter ).setRequired( false ) |
| .setCallbacks( "deviceAdded", "deviceModified", "deviceRemoved" ) ); |
| |
| m_manager.add( svc ); |
| |
| } |
| |
| |
| public void destroy( BundleContext context, DependencyManager manager ) throws Exception |
| { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| } |