--- /dev/null
+/*
+ * Copyright (c) 2015 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.protocol.bgp.rib.impl;
+
+import com.google.common.base.Preconditions;
+import com.google.common.base.Verify;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.ImmutableSet.Builder;
+import java.util.Set;
+import javax.annotation.concurrent.NotThreadSafe;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
+import org.opendaylight.protocol.bgp.rib.spi.RIBSupport;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.ClusterId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.OriginatorId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.PathAttributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Aggregator;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AsPath;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Communities;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.ExtendedCommunities;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.LocalPref;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.MultiExitDisc;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Origin;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpReachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpUnreachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpAggregator;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Community;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ExtendedCommunity;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
+import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeBuilder;
+
+/**
+ * A context for a single RIB table instance. It is always bound to a particular {@link AdjRibInWriter}.
+ *
+ * FIXME: need a better name once we local-rib and rib-out contexts
+ */
+@NotThreadSafe
+final class TableContext {
+ private static final ContainerNode EMPTY_TABLE_ATTRIBUTES = ImmutableNodes.containerNode(Attributes.QNAME);
+ private static final ContainerNode EMPTY_ROUTE_ATTRIBUTES = ImmutableNodes.containerNode(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.Attributes.QNAME);
+ private static final Set<Class<? extends DataObject>> ATTRIBUTE_CACHEABLES;
+
+ static {
+ final Builder<Class<? extends DataObject>> acb = ImmutableSet.builder();
+ acb.add(Aggregator.class);
+ acb.add(BgpAggregator.class);
+ acb.add(AsPath.class);
+ acb.add(ClusterId.class);
+ acb.add(Community.class);
+ acb.add(Communities.class);
+ acb.add(ExtendedCommunity.class);
+ acb.add(ExtendedCommunities.class);
+ acb.add(LocalPref.class);
+ acb.add(MultiExitDisc.class);
+ acb.add(Origin.class);
+ acb.add(OriginatorId.class);
+ ATTRIBUTE_CACHEABLES = acb.build();
+ }
+
+ private final YangInstanceIdentifier tableId;
+ private final RIBSupport tableSupport;
+ private final Object attributeCodec;
+ private final Object nlriCodec;
+
+ TableContext(final RIBSupport tableSupport, final YangInstanceIdentifier tableId) {
+ this.tableSupport = Preconditions.checkNotNull(tableSupport);
+ this.tableId = Preconditions.checkNotNull(tableId);
+
+ final Builder<Class<? extends DataObject>> acb = ImmutableSet.builder();
+ acb.addAll(ATTRIBUTE_CACHEABLES);
+ acb.addAll(tableSupport.cacheableAttributeObjects());
+
+ // FIXME: new Codec.create(acb.build(), tableSupport.cacheableNlriObjects());
+ attributeCodec = null;
+
+ // FIXME: new Codec.create(tableSupport.cacheableNlriObjects());
+ nlriCodec = null;
+ }
+
+ YangInstanceIdentifier getTableId() {
+ return tableId;
+ }
+
+ void clearTable(final DOMDataWriteTransaction tx) {
+ final DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> tb =
+ ImmutableNodes.mapEntryBuilder().withNodeIdentifier((NodeIdentifierWithPredicates)tableId.getLastPathArgument()).withChild(EMPTY_TABLE_ATTRIBUTES);
+
+ final ChoiceNode routes = tableSupport.emptyRoutes();
+ Verify.verifyNotNull(routes, "Null empty routes in %s", this);
+ Verify.verify(Routes.QNAME.equals(routes.getNodeType()), "Empty routes have unexpected identifier %s, expected %s", routes.getNodeType(), Routes.QNAME);
+
+ tx.put(LogicalDatastoreType.OPERATIONAL, tableId, tb.withChild(routes).build());
+ }
+
+ void removeTable(final DOMDataWriteTransaction tx) {
+ tx.delete(LogicalDatastoreType.OPERATIONAL, tableId);
+ }
+
+ void writeRoutes(final Object codecFactory, final DOMDataWriteTransaction tx, final MpReachNlri nlri, final PathAttributes attributes) {
+
+ // FIXME: run the decoder process
+ final ContainerNode domNlri = (ContainerNode) nlriCodec;
+
+ // FIXME: run the decoder process
+ final ContainerNode domAttributes = (ContainerNode) attributeCodec;
+ final ContainerNode routeAttributes = Builders.containerBuilder(EMPTY_ROUTE_ATTRIBUTES).withValue(domAttributes.getValue()).build();
+
+ tableSupport.putRoutes(tx, tableId, domNlri, routeAttributes);
+ }
+
+ void removeRoutes(final Object object, final DOMDataWriteTransaction tx, final MpUnreachNlri nlri) {
+ // FIXME: run the decoder process
+ final ContainerNode domNlri = (ContainerNode) nlriCodec;
+
+ tableSupport.deleteRoutes(tx, tableId, domNlri);
+ }
+}