| /* |
| * 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.dm.impl; |
| |
| import java.util.List; |
| |
| import org.apache.felix.dm.DependencyManager; |
| import org.apache.felix.dm.service.Service; |
| import org.osgi.framework.ServiceReference; |
| |
| public class AdapterImpl { |
| private volatile DependencyManager m_manager; |
| private volatile Service m_service; |
| private final Class m_iface; |
| private final Class m_iface2; |
| private final Class m_impl; |
| |
| // TODO adapts a "dependency" ... making it sort of a decorator factory |
| public AdapterImpl(Class iface, Class iface2, Class impl) { |
| m_iface = iface; |
| m_iface2 = iface2; |
| m_impl = impl; |
| } |
| |
| public void added(ServiceReference ref, Object service) { |
| // TODO decorator be smarter: |
| |
| // get any "global" dependencies |
| List dependencies = m_service.getDependencies(); |
| |
| m_manager.add(m_manager.createService() |
| .setInterface(m_iface2.getName(), null) |
| .setImplementation(m_impl) |
| .add(dependencies) |
| .add(m_manager.createServiceDependency() |
| .setService(m_iface, ref) |
| .setRequired(true) |
| ) |
| ); |
| } |
| |
| public void removed(ServiceReference ref, Object service) { |
| } |
| } |