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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.config.basics;
/**
* Basic configuration for network elements, e.g. devices, hosts. Such elements
* can have a friendly name, geo-coordinates, logical rack coordinates and
* an owner entity.
*/
public abstract class BasicElementConfig<S> extends AllowedEntityConfig<S> {
public static final String NAME = "name";
public static final String LATITUDE = "latitude";
public static final String LONGITUDE = "longitude";
public static final String RACK_ADDRESS = "rackAddress";
public static final String OWNER = "owner";
protected static final double DEFAULT_COORD = -1.0;
/**
* Returns friendly label for the element.
*
* @return friendly label or element id itself if not set
*/
public String name() {
return get(NAME, subject.toString());
}
/**
* Sets friendly label for the element.
*
* @param name new friendly label; null to clear
* @return self
*/
public BasicElementConfig name(String name) {
return (BasicElementConfig) setOrClear(NAME, name);
}
/**
* Returns element latitude.
*
* @return element latitude; -1 if not set
*/
public double latitude() {
return get(LATITUDE, DEFAULT_COORD);
}
/**
* Sets the element latitude.
*
* @param latitude new latitude; null to clear
* @return self
*/
public BasicElementConfig latitude(Double latitude) {
return (BasicElementConfig) setOrClear(LATITUDE, latitude);
}
/**
* Returns element latitude.
*
* @return element latitude; -1 if not set
*/
public double longitude() {
return get(LONGITUDE, DEFAULT_COORD);
}
/**
* Sets the element longitude.
*
* @param longitude new longitude; null to clear
* @return self
*/
public BasicElementConfig longitude(Double longitude) {
return (BasicElementConfig) setOrClear(LONGITUDE, longitude);
}
/**
* Returns the element rack address.
*
* @return rack address; null if not set
*/
public String rackAddress() {
return get(RACK_ADDRESS, null);
}
/**
* Sets element rack address.
*
* @param address new rack address; null to clear
* @return self
*/
public BasicElementConfig rackAddress(String address) {
return (BasicElementConfig) setOrClear(RACK_ADDRESS, address);
}
/**
* Returns owner of the element.
*
* @return owner or null if not set
*/
public String owner() {
return get(OWNER, null);
}
/**
* Sets the owner of the element.
*
* @param owner new owner; null to clear
* @return self
*/
public BasicElementConfig owner(String owner) {
return (BasicElementConfig) setOrClear(OWNER, owner);
}
}
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