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.ExperimenterActionSerializerKey;
  13 import org.opendaylight.openflowjava.protocol.api.keys.ExperimenterInstructionSerializerKey;
  14 import org.opendaylight.openflowjava.protocol.api.keys.InstructionSerializerKey;
  15 import org.opendaylight.openflowjava.protocol.api.keys.MatchEntrySerializerKey;
  16 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ExperimenterIdInstruction;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.oxm.container.match.entry.value.ExperimenterIdCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.ActionChoice;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.ExperimenterClass;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  24
  25 /**
  26  * Creates KeyMakers
  27  * @author michal.polkorab
  28  */
  29 public abstract class TypeKeyMakerFactory {
  30
  31     private TypeKeyMakerFactory() {
  32         //not called
  33     }
  34
  35     /**
  36      * @param version openflow wire version that shall be used
  37      *  in lookup key
  38      * @return lookup key
  39      */
  40     public static TypeKeyMaker<MatchEntry> createMatchEntriesKeyMaker(short version) {
  41         return new AbstractTypeKeyMaker<MatchEntry>(version) {
  42             @Override
  43             public MatchEntrySerializerKey<?, ?> make(MatchEntry entry) {
  44                 MatchEntrySerializerKey<?, ?> key;
  45                 key = new MatchEntrySerializerKey<>(getVersion(), entry.getOxmClass(),
  46                         entry.getOxmMatchField());
  47                 if (entry.getOxmClass().equals(ExperimenterClass.class)) {
  48                     ExperimenterIdCase entryValue = (ExperimenterIdCase) entry.getMatchEntryValue();
  49                     key.setExperimenterId(entryValue.getExperimenter().getExperimenter().getValue());
  50                     return key;
  51                 }
  52                 key.setExperimenterId(null);
  53                 return key;
  54             }
  55         };
  56     }
  57
  58     /**
  59      * @param version openflow wire version that shall be used
  60      *  in lookup key
  61      * @return lookup key
  62      */
  63     public static TypeKeyMaker<Action> createActionKeyMaker(short version) {
  64         return new AbstractTypeKeyMaker<Action>(version) {
  65             @Override
  66             public MessageTypeKey<?> make(Action entry) {
  67                 if (entry.getActionChoice() instanceof org.opendaylight.yang.gen.v1.urn.opendaylight.openflow
  68                         .augments.rev150225.action.container.action.choice.ExperimenterIdCase) {
  69                     org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.action
  70                     .container.action.choice.ExperimenterIdCase expIdCase = (org.opendaylight.yang.gen.v1.urn
  71                     .opendaylight.openflow.augments.rev150225.action.container.action.choice
  72                     .ExperimenterIdCase) entry.getActionChoice();
  73                     return new ExperimenterActionSerializerKey(getVersion(),
  74                             expIdCase.getExperimenter().getExperimenter().getValue(),
  75                             expIdCase.getExperimenter().getSubType());
  76                 }
  77                 return new ActionSerializerKey<>(getVersion(), (Class<ActionChoice>) entry.getActionChoice().getImplementedInterface(), null);
  78             }
  79         };
  80     }
  81
  82     /**
  83      * @param version openflow wire version that shall be used
  84      *  in lookup key
  85      * @return lookup key
  86      */
  87     public static TypeKeyMaker<Instruction> createInstructionKeyMaker(short version) {
  88         return new AbstractTypeKeyMaker<Instruction>(version) {
  89             @Override
  90             public MessageTypeKey<?> make(Instruction entry) {
  91                 if (entry.getType().equals(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common
  92                         .instruction.rev130731.Experimenter.class)) {
  93                     return new ExperimenterInstructionSerializerKey(getVersion(),
  94                             entry.getAugmentation(ExperimenterIdInstruction.class)
  95                             .getExperimenter().getValue());
  96                 }
  97                 return new InstructionSerializerKey<>(getVersion(), entry.getType(), null);
  98             }
  99         };
 100     }
 101 }