/** * Copyright 2011,2012, Big Switch Networks, Inc. * Originally created by David Erickson, Stanford University * * 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 net.floodlightcontroller.devicemanager.internal; import java.util.Arrays; import java.util.Collection; import java.util.EnumSet; import net.floodlightcontroller.devicemanager.IDevice; import net.floodlightcontroller.devicemanager.IDeviceService; import net.floodlightcontroller.devicemanager.IDeviceService.DeviceField; import net.floodlightcontroller.devicemanager.IEntityClass; import net.floodlightcontroller.devicemanager.IEntityClassifier; /** * This is a default entity classifier that simply classifies all * entities into a fixed entity class, with key fields of MAC and VLAN. * @author readams */ public class DefaultEntityClassifier implements IEntityClassifier { /** * A default fixed entity class */ protected static class DefaultEntityClass implements IEntityClass { @Override public EnumSet<IDeviceService.DeviceField> getKeyFields() { return keyFields; } } protected static EnumSet<DeviceField> keyFields; static { keyFields = EnumSet.of(DeviceField.MAC, DeviceField.VLAN); } protected static IEntityClass entityClass = new DefaultEntityClass(); public static Collection<IEntityClass> entityClasses; static { entityClasses = Arrays.asList(entityClass); } @Override public Collection<IEntityClass> classifyEntity(Entity entity) { return entityClasses; } @Override public Collection<IEntityClass> reclassifyEntity(IDevice curDevice, Entity entity) { return entityClasses; } @Override public void deviceUpdate(IDevice oldDevice, Collection<? extends IDevice> newDevices) { // no-op } @Override public EnumSet<DeviceField> getKeyFields() { return keyFields; } }