openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/util/TypeKeyMakerFactory.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.util;
  10
  11 import org.opendaylight.openflowjava.protocol.api.extensibility.MessageTypeKey;
  12 import org.opendaylight.openflowjava.protocol.api.keys.ActionSerializerKey;
  13 import org.opendaylight.openflowjava.protocol.api.keys.InstructionSerializerKey;
  14 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
  15 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterActionSerializerKey;
  16 import org.opendaylight.openflowjava.protocol.api.keys.experimenter.ExperimenterInstructionSerializerKey;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdAction;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdInstruction;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdMatchEntry;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.Experimenter;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ExperimenterClass;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
  25
  26 /**
  27  * Creates KeyMakers
  28  * @author michal.polkorab
  29  */
  30 public abstract class TypeKeyMakerFactory {
  31
  32     /**
  33      * @param version openflow wire version that shall be used
  34      *  in lookup key
  35      * @return lookup key
  36      */
  37     public static TypeKeyMaker<MatchEntries> createMatchEntriesKeyMaker(short version) {
  38         return new AbstractTypeKeyMaker<MatchEntries>(version) {
  39             @Override
  40             public MatchEntrySerializerKey<?, ?> make(MatchEntries entry) {
  41                 MatchEntrySerializerKey<?, ?> key;
  42                 key = new MatchEntrySerializerKey<>(getVersion(), entry.getOxmClass(),
  43                         entry.getOxmMatchField());
  44                 if (entry.getOxmClass().equals(ExperimenterClass.class)) {
  45                     key.setExperimenterId(entry.getAugmentation(ExperimenterIdMatchEntry.class)
  46                             .getExperimenter().getValue());
  47                     return key;
  48                 }
  49                 key.setExperimenterId(null);
  50                 return key;
  51             }
  52         };
  53     }
  54
  55     /**
  56      * @param version openflow wire version that shall be used
  57      *  in lookup key
  58      * @return lookup key
  59      */
  60     public static TypeKeyMaker<Action> createActionKeyMaker(short version) {
  61         return new AbstractTypeKeyMaker<Action>(version) {
  62             @Override
  63             public MessageTypeKey<?> make(Action entry) {
  64                 if (entry.getType().equals(Experimenter.class)) {
  65                     return new ExperimenterActionSerializerKey(getVersion(),
  66                             entry.getAugmentation(ExperimenterIdAction.class).getExperimenter().getValue(), entry.getAugmentation(ExperimenterIdAction.class).getSubType());
  67                 }
  68                 return new ActionSerializerKey<>(getVersion(), entry.getType(), null);
  69             }
  70         };
  71     }
  72
  73     /**
  74      * @param version openflow wire version that shall be used
  75      *  in lookup key
  76      * @return lookup key
  77      */
  78     public static TypeKeyMaker<Instruction> createInstructionKeyMaker(short version) {
  79         return new AbstractTypeKeyMaker<Instruction>(version) {
  80             @Override
  81             public MessageTypeKey<?> make(Instruction entry) {
  82                 if (entry.getType().equals(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common
  83                         .instruction.rev130731.Experimenter.class)) {
  84                     return new ExperimenterInstructionSerializerKey(getVersion(),
  85                             entry.getAugmentation(ExperimenterIdInstruction.class)
  86                             .getExperimenter().getValue());
  87                 }
  88                 return new InstructionSerializerKey<>(getVersion(), entry.getType(), null);
  89             }
  90         };
  91     }
  92 }