| /* |
| * 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.ipojo.extender.internal.declaration.service; |
| |
| import org.apache.felix.ipojo.extender.DeclarationBuilderService; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceFactory; |
| import org.osgi.framework.ServiceRegistration; |
| |
| /** |
| * {@link org.osgi.framework.ServiceFactory} for {@link org.apache.felix.ipojo.extender.DeclarationBuilderService}. |
| * It avoids to explicitly gives a {@link org.osgi.framework.BundleContext} for each service method. |
| * The {@link org.osgi.framework.BundleContext} of the client is used. |
| */ |
| public class DeclarationServiceFactory implements ServiceFactory<DeclarationBuilderService> { |
| |
| private final BundleContext bundleContext; |
| private ServiceRegistration<?> registration; |
| |
| public DeclarationServiceFactory(final BundleContext bundleContext) { |
| this.bundleContext = bundleContext; |
| } |
| |
| public void start() { |
| if (registration == null) { |
| registration = bundleContext.registerService(DeclarationBuilderService.class.getName(), this, null); |
| } |
| } |
| |
| public void stop() { |
| if (registration != null) { |
| registration.unregister(); |
| registration = null; |
| } |
| } |
| |
| public DeclarationBuilderService getService(final Bundle bundle, final ServiceRegistration<DeclarationBuilderService> registration) { |
| return new DefaultDeclarationBuilderService(bundle.getBundleContext()); |
| } |
| |
| public void ungetService(final Bundle bundle, final ServiceRegistration<DeclarationBuilderService> registration, final DeclarationBuilderService service) { |
| // Nothing to do, built declarations will be kept |
| // It's the client responsibility to dispose its declarations |
| } |
| |
| |
| } |