Pierre De Rop | faca289 | 2016-01-31 23:27:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.apache.felix.dm.lambda.samples.device; |
| 20 | |
| 21 | import static java.lang.System.out; |
| 22 | |
Pierre De Rop | 1152750 | 2016-02-18 21:07:16 +0000 | [diff] [blame^] | 23 | import org.apache.felix.dm.DependencyManager; |
Pierre De Rop | faca289 | 2016-01-31 23:27:05 +0000 | [diff] [blame] | 24 | import org.apache.felix.dm.lambda.DependencyManagerActivator; |
Pierre De Rop | 1152750 | 2016-02-18 21:07:16 +0000 | [diff] [blame^] | 25 | import org.osgi.framework.BundleContext; |
Pierre De Rop | faca289 | 2016-01-31 23:27:05 +0000 | [diff] [blame] | 26 | import org.osgi.service.log.LogService; |
| 27 | |
| 28 | /** |
| 29 | * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| 30 | */ |
| 31 | public class Activator extends DependencyManagerActivator { |
| 32 | @Override |
Pierre De Rop | 1152750 | 2016-02-18 21:07:16 +0000 | [diff] [blame^] | 33 | public void init(BundleContext ctx, DependencyManager dm) throws Exception { |
| 34 | out.println("type \"log warn\" to see the logs emitted by this test."); |
Pierre De Rop | faca289 | 2016-01-31 23:27:05 +0000 | [diff] [blame] | 35 | |
| 36 | // Create a pair of Device/DeviceParameter service with id=1 |
| 37 | createDeviceAndParameter(1); |
| 38 | |
| 39 | // Create a pair of Device/DeviceParameter service with id=2 |
| 40 | createDeviceAndParameter(2); |
| 41 | |
| 42 | // Create a DeviceParameter adapter: for each pair of Device/DeviceParameter services having the same id, |
| 43 | // a DeviceParameter adapter service will be created. |
| 44 | adapter(Device.class, adpt -> adpt.provides(DeviceAccess.class).impl(DeviceAccessImpl.class)); |
| 45 | |
| 46 | // Creates a component that simply displays all available DeviceParameter adapter services. |
| 47 | component(comp -> comp |
| 48 | .impl(DeviceAccessConsumer.class) |
Pierre De Rop | 1152750 | 2016-02-18 21:07:16 +0000 | [diff] [blame^] | 49 | .withSvc(LogService.class) |
| 50 | .withSvc(DeviceAccess.class, device -> device.add(DeviceAccessConsumer::add))); |
Pierre De Rop | faca289 | 2016-01-31 23:27:05 +0000 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | private void createDeviceAndParameter(int id) { |
| 54 | // Creates a Device service with the provided id. |
| 55 | component(comp -> comp.factory(() -> new DeviceImpl(id)).provides(Device.class, "device.id", id)); |
| 56 | |
| 57 | // Creates a DeivceParameter with the provided id. |
| 58 | component(comp -> comp.factory(() -> new DeviceParameterImpl(id)).provides(DeviceParameter.class, "device.id", id)); |
| 59 | } |
| 60 | } |