| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.net.driver; |
| |
| import org.onlab.osgi.DefaultServiceDirectory; |
| import org.onlab.osgi.ServiceDirectory; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Default implementation of driver handler. |
| */ |
| public class DefaultDriverHandler implements DriverHandler { |
| |
| private final DriverData data; |
| |
| // Reference to service directory to provide run-time context. |
| protected static ServiceDirectory serviceDirectory = new DefaultServiceDirectory(); |
| |
| /** |
| * Creates new driver handler with the attached driver data. |
| * |
| * @param data driver data to attach |
| */ |
| public DefaultDriverHandler(DriverData data) { |
| this.data = data; |
| } |
| |
| @Override |
| public Driver driver() { |
| return data.driver(); |
| } |
| |
| @Override |
| public DriverData data() { |
| return data; |
| } |
| |
| @Override |
| public <T extends Behaviour> T behaviour(Class<T> behaviourClass) { |
| return data.driver().createBehaviour(this, behaviourClass); |
| } |
| |
| @Override |
| public <T> T get(Class<T> serviceClass) { |
| return serviceDirectory.get(serviceClass); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this).add("data", data).toString(); |
| } |
| |
| } |