2481f7880466824629f09a47ef8da54d6b39f38e
[openflowplugin.git] / extension / openflowplugin-extension-nicira / src / main / java / org / opendaylight / openflowplugin / extension / vendor / nicira / convertor / action / OutputRegConvertor.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.openflowplugin.extension.vendor.nicira.convertor.action;
10
11 import com.google.common.base.Preconditions;
12 import org.opendaylight.openflowplugin.extension.api.ConvertorActionFromOFJava;
13 import org.opendaylight.openflowplugin.extension.api.ConvertorActionToOFJava;
14 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
15 import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputReg;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.action.container.action.choice.ActionOutputRegBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputReg;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.action.rev140421.ofj.nx.action.output.reg.grouping.NxActionOutputRegBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.NxActionOutputRegGrouping;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.apply.actions._case.apply.actions.action.action.NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.flows.statistics.update.flow.and.statistics.map.list.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.group.desc.stats.updated.group.desc.stats.buckets.bucket.action.action.NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nodes.node.table.flow.instructions.instruction.instruction.write.actions._case.write.actions.action.action.NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputReg;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.NxOutputRegBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.Src;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.action.rev140714.nx.action.output.reg.grouping.nx.output.reg.SrcBuilder;
31
32 /**
33  * Convert to/from openflowplugin model to openflowjava model for
34  * OutputReg action
35  *
36  * @author readams
37  */
38 public class OutputRegConvertor implements
39         ConvertorActionToOFJava<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action, Action>,
40         ConvertorActionFromOFJava<Action, ActionPath> {
41
42     @Override
43     public org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action convert(Action input, ActionPath path) {
44         NxActionOutputReg action = ((ActionOutputReg) input.getActionChoice()).getNxActionOutputReg();
45         SrcBuilder srcBuilder = new SrcBuilder();
46         srcBuilder.setSrcChoice(RegMoveConvertor.resolveSrc(action.getSrc()));
47         srcBuilder.setOfsNbits(action.getNBits());
48         NxOutputRegBuilder builder = new NxOutputRegBuilder();
49         builder.setSrc(srcBuilder.build());
50         builder.setMaxLen(action.getMaxLen());
51         return resolveAction(builder.build(), path);
52     }
53
54     private static org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action resolveAction(NxOutputReg value, ActionPath path) {
55         switch (path) {
56             case NODES_NODE_TABLE_FLOW_INSTRUCTIONS_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION_EXTENSIONLIST_EXTENSION:
57                 return new NxActionOutputRegNodesNodeTableFlowWriteActionsCaseBuilder().setNxOutputReg(value).build();
58             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION:
59                 return new NxActionOutputRegNotifFlowsStatisticsUpdateWriteActionsCaseBuilder().setNxOutputReg(value).build();
60             case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_APPLYACTIONSCASE_APPLYACTIONS_ACTION_ACTION:
61                 return new NxActionOutputRegNotifFlowsStatisticsUpdateApplyActionsCaseBuilder().setNxOutputReg(value).build();
62             case GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION:
63                 return new NxActionOutputRegNotifGroupDescStatsUpdatedCaseBuilder().setNxOutputReg(value).build();
64             default:
65                 throw new CodecPreconditionException(path);
66         }
67     }
68
69     @Override
70     public Action convert(org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action nxActionArg) {
71         Preconditions.checkArgument(nxActionArg instanceof NxActionOutputRegGrouping);
72         NxActionOutputRegGrouping nxAction = (NxActionOutputRegGrouping) nxActionArg;
73         Src src = nxAction.getNxOutputReg().getSrc();
74         ActionOutputRegBuilder builder = new ActionOutputRegBuilder();
75         NxActionOutputRegBuilder nxActionOutputRegBuilder = new NxActionOutputRegBuilder();
76         nxActionOutputRegBuilder.setSrc(RegMoveConvertor.resolveSrc(src.getSrcChoice()));
77         nxActionOutputRegBuilder.setNBits(src.getOfsNbits());
78         nxActionOutputRegBuilder.setMaxLen(nxAction.getNxOutputReg().getMaxLen());
79         builder.setNxActionOutputReg(nxActionOutputRegBuilder.build());
80         return ActionUtil.createAction(builder.build());
81     }
82
83 }