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/*
* Copyright 2015 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 DefaultDriverData 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(DefaultDriverData 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();
}
}
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