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.keys.ActionSerializerKey;
  12 import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterInstructionSerializerKey;
  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.MessageTypeKey;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.oxm.container.match.entry.value.ExperimenterIdCase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.ActionChoice;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.InstructionChoice;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ExperimenterClass;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  23
  24 /**
  25  * Creates KeyMakers
  26  * @author michal.polkorab
  27  */
  28 public abstract class TypeKeyMakerFactory {
  29
  30     private TypeKeyMakerFactory() {
  31         //not called
  32     }
  33
  34     /**
  35      * @param version openflow wire version that shall be used
  36      *  in lookup key
  37      * @return lookup key
  38      */
  39     public static TypeKeyMaker<MatchEntry> createMatchEntriesKeyMaker(short version) {
  40         return new AbstractTypeKeyMaker<MatchEntry>(version) {
  41             @Override
  42             public MatchEntrySerializerKey<?, ?> make(MatchEntry entry) {
  43                 MatchEntrySerializerKey<?, ?> key;
  44                 key = new MatchEntrySerializerKey<>(getVersion(), entry.getOxmClass(),
  45                         entry.getOxmMatchField());
  46                 if (entry.getOxmClass().equals(ExperimenterClass.class)) {
  47                     ExperimenterIdCase entryValue = (ExperimenterIdCase) entry.getMatchEntryValue();
  48                     key.setExperimenterId(entryValue.getExperimenter().getExperimenter().getValue());
  49                     return key;
  50                 }
  51                 key.setExperimenterId(null);
  52                 return key;
  53             }
  54         };
  55     }
  56
  57     /**
  58      * @param version openflow wire version that shall be used
  59      *  in lookup key
  60      * @return lookup key
  61      */
  62     public static TypeKeyMaker<Action> createActionKeyMaker(short version) {
  63         return new AbstractTypeKeyMaker<Action>(version) {
  64             @Override
  65             public MessageTypeKey<?> make(Action entry) {
  66                 if (entry.getExperimenterId() != null) {
  67                     return new ActionSerializerKey<>(getVersion(),
  68                             (Class<ActionChoice>) entry.getActionChoice().getImplementedInterface(),
  69                             entry.getExperimenterId().getValue());
  70                 }
  71                 return new ActionSerializerKey<>(getVersion(),
  72                         (Class<ActionChoice>) entry.getActionChoice().getImplementedInterface(), null);
  73             }
  74         };
  75     }
  76
  77     /**
  78      * @param version openflow wire version that shall be used
  79      *  in lookup key
  80      * @return lookup key
  81      */
  82     public static TypeKeyMaker<Instruction> createInstructionKeyMaker(short version) {
  83         return new AbstractTypeKeyMaker<Instruction>(version) {
  84             @Override
  85             public MessageTypeKey<?> make(Instruction entry) {
  86                 if (entry.getInstructionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow
  87                         .augments.rev150225.instruction.container.instruction.choice.ExperimenterIdCase) {
  88                     return new ExperimenterInstructionSerializerKey(getVersion(),
  89                             ((org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.instruction
  90                                     .container.instruction.choice.ExperimenterIdCase) entry.getInstructionChoice())
  91                                     .getExperimenter().getExperimenterId().getValue());
  92                 }
  93                 return new InstructionSerializerKey<>(getVersion(),
  94                         (Class<InstructionChoice>) entry.getInstructionChoice().getImplementedInterface(), null);
  95             }
  96         };
  97     }
  98 }