--- /dev/null
+/**
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.match;
+
+import org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava;
+import org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava;
+import org.opendaylight.openflowplugin.extension.api.ExtensionAugment;
+import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
+import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.CodecPreconditionException;
+import org.opendaylight.openflowplugin.extension.vendor.nicira.convertor.IpConverter;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.OfjAugNxMatch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.OfjAugNxMatchBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.arp.spa.grouping.ArpSpaValues;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.arp.spa.grouping.ArpSpaValuesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.ExtensionKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general.rev140714.general.extension.grouping.Extension;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketIn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifPacketInBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemoved;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifSwitchFlowRemovedBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStats;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxAugMatchNotifUpdateFlowStatsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfArpSpaGrouping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.NxmOfArpSpaKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.arp.spa.grouping.NxmOfArpSpa;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.nicira.match.rev140714.nxm.of.arp.spa.grouping.NxmOfArpSpaBuilder;
+import org.opendaylight.yangtools.yang.binding.Augmentation;
+
+import com.google.common.base.Optional;
+
+/**
+ * @author msunal
+ *
+ */
+public class ArpSpaConvertor implements ConvertorToOFJava<MatchEntries>, ConvertorFromOFJava<MatchEntries, MatchPath> {
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.opendaylight.openflowplugin.extension.api.ConvertorFromOFJava#convert
+ * (org.opendaylight.yangtools.yang.binding.DataContainer,
+ * org.opendaylight.openflowplugin.extension.api.path.AugmentationPath)
+ */
+ @Override
+ public ExtensionAugment<? extends Augmentation<Extension>> convert(MatchEntries input, MatchPath path) {
+ ArpSpaValues values = input.getAugmentation(OfjAugNxMatch.class).getArpSpaValues();
+ Ipv4Address ipv4Address = IpConverter.longToIpv4Address(values.getValue());
+ return resolveAugmentation(new NxmOfArpSpaBuilder().setIpv4Address(ipv4Address).build(), path,
+ NxmOfArpSpaKey.class);
+ }
+
+ private static ExtensionAugment<? extends Augmentation<Extension>> resolveAugmentation(NxmOfArpSpa value,
+ MatchPath path, Class<? extends ExtensionKey> key) {
+ switch (path) {
+ case FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH:
+ return new ExtensionAugment<>(NxAugMatchNotifUpdateFlowStats.class,
+ new NxAugMatchNotifUpdateFlowStatsBuilder().setNxmOfArpSpa(value).build(), key);
+ case PACKETRECEIVED_MATCH:
+ return new ExtensionAugment<>(NxAugMatchNotifPacketIn.class, new NxAugMatchNotifPacketInBuilder()
+ .setNxmOfArpSpa(value).build(), key);
+ case SWITCHFLOWREMOVED_MATCH:
+ return new ExtensionAugment<>(NxAugMatchNotifSwitchFlowRemoved.class,
+ new NxAugMatchNotifSwitchFlowRemovedBuilder().setNxmOfArpSpa(value).build(), key);
+ default:
+ throw new CodecPreconditionException(path);
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see
+ * org.opendaylight.openflowplugin.extension.api.ConvertorToOFJava#convert
+ * (org
+ * .opendaylight.yang.gen.v1.urn.opendaylight.openflowplugin.extension.general
+ * .rev140714.general.extension.grouping.Extension)
+ */
+ @Override
+ public MatchEntries convert(Extension extension) {
+ Optional<NxmOfArpSpaGrouping> matchGrouping = MatchUtil.arpSpaResolver.getExtension(extension);
+ if (!matchGrouping.isPresent()) {
+ throw new CodecPreconditionException(extension);
+ }
+ Long value = IpConverter.Ipv4AddressToLong(matchGrouping.get().getNxmOfArpSpa().getIpv4Address());
+ OfjAugNxMatchBuilder augNxMatchBuilder = new OfjAugNxMatchBuilder().setArpSpaValues(new ArpSpaValuesBuilder()
+ .setValue(value).build());
+ return MatchUtil
+ .createNiciraMatchEntries(
+ Nxm0Class.class,
+ org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfArpSpa.class,
+ false, augNxMatchBuilder.build());
+ }
+
+}