renderers/ofoverlay/src/main/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/Action.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf;
  10
  11 import java.util.List;
  12 import java.util.Map;
  13
  14 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  15 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  16 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.NetworkElements;
  17 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.PolicyPair;
  18 import org.opendaylight.groupbasedpolicy.resolver.validator.Validator;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ActionDefinitionId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.definitions.ActionDefinition;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.supported.action.definition.SupportedParameterValues;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ActionInstance;
  25
  26 /**
  27  * Represent an action definition, and provide tools for generating
  28  * flow instructions based on the action
  29  * @author tbachman
  30  */
  31 public abstract class Action implements Validator<ActionInstance> {
  32     /**
  33      * Get the action definition for this action
  34      * @return the {@link ActionDefinition} for this action
  35      */
  36     public abstract ActionDefinitionId getId();
  37
  38     /**
  39      * Get the action definition for this action
  40      * @return the {@link ActionDefinition} for this action
  41      */
  42     public abstract ActionDefinition getActionDef();
  43
  44     /**
  45      * The result represents supported parameters for the action by renderer
  46      *
  47      * @return list of supported parameters by the action
  48      */
  49     public abstract List<SupportedParameterValues> getSupportedParameterValues();
  50
  51     /**
  52      * Construct a set of actions that will apply to the traffic.  Augment
  53      * the existing list of actions or add new actions.  It's important
  54      * that the order of the returned list be consistent however
  55      *
  56      * @param actions The existing actions
  57      * @param params the parameters for the action instance
  58      * @param order the order of the list of actions
  59      * @param netElements the network elements
  60      * @param policyPair the {@link PolicyPair}
  61      * @param ofWriter the {@link OfWriter}
  62      * @param ctx the OfContext
  63      * @param direction the direction of traffic
  64      * @return the updated list of actions (may be a different length)
  65      */
  66     public abstract List<ActionBuilder> updateAction(List<ActionBuilder> actions,
  67                                                      Map<String, Object> params,
  68                                                      Integer order,
  69                                                      NetworkElements netElements,
  70                                                      PolicyPair policyPair,
  71                                                      OfWriter ofWriter,
  72                                                      OfContext ctx,
  73                                                      Direction direction);
  74 }