/*
* Copyright (c) 2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.openflow.protocol.factory;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/** Singleton registry object that holds a mapping from vendor ids to vendor-specific
* mapping factories. Threadsafe.
*
* @author Andreas Wundsam <andreas.wundsam@bigswitch.com>
*/
public class OFVendorActionRegistry {
private static class InstanceHolder {
private final static OFVendorActionRegistry instance = new OFVendorActionRegistry();
}
public static OFVendorActionRegistry getInstance() {
return InstanceHolder.instance;
}
private final Map <Integer, OFVendorActionFactory> vendorActionFactories;
public OFVendorActionRegistry() {
vendorActionFactories = new ConcurrentHashMap<Integer, OFVendorActionFactory>();
}
public OFVendorActionFactory register(int vendorId, OFVendorActionFactory factory) {
return vendorActionFactories.put(vendorId, factory);
}
public OFVendorActionFactory get(int vendorId) {
return vendorActionFactories.get(vendorId);
}
}