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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 com.google.common.collect.ImmutableSet;
import org.onosproject.net.DeviceId;
import org.onosproject.net.MutableAnnotations;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import static com.google.common.base.MoreObjects.toStringHelper;
/**
* Default implementation of driver data descriptor.
*/
public class DefaultDriverData implements DriverData {
private final Driver driver;
private final DeviceId deviceId;
private final Map<String, String> properties;
/**
* Creates new driver data.
*
* @param driver parent driver type
* @param deviceId device identifier
*/
public DefaultDriverData(Driver driver, DeviceId deviceId) {
this.driver = driver;
this.deviceId = deviceId;
this.properties = new HashMap<>();
}
@Override
public Driver driver() {
return driver;
}
@Override
public DeviceId deviceId() {
return deviceId;
}
@Override
public <T extends Behaviour> T behaviour(Class<T> behaviourClass) {
return driver.createBehaviour(this, behaviourClass);
}
@Override
public MutableAnnotations set(String key, String value) {
properties.put(key, value);
return this;
}
@Override
public MutableAnnotations clear(String... keys) {
if (keys.length == 0) {
properties.clear();
} else {
for (String key : keys) {
properties.remove(key);
}
}
return this;
}
@Override
public Set<String> keys() {
return ImmutableSet.copyOf(properties.keySet());
}
@Override
public String value(String key) {
return properties.get(key);
}
@Override
public String toString() {
return toStringHelper(this)
.add("type", driver)
.add("properties", properties)
.toString();
}
}
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