2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.protocol.bgp.rib.spi;
11 import javax.annotation.Nonnull;
12 import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.Route;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.SubsequentAddressFamily;
17 import org.opendaylight.yangtools.yang.binding.DataObject;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
21 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
24 * Implements common methods for Advertisement of Multiple Paths on ribSupport
26 public abstract class MultiPathAbstractRIBSupport extends AbstractRIBSupport {
27 private final QName routeKeyQname;
28 private final QName pathIdQname;
29 private final NodeIdentifier pathIdNid;
32 * Default constructor. Requires the QName of the container augmented under the routes choice
33 * node in instantiations of the rib grouping. It is assumed that this container is defined by
34 * the same model which populates it with route grouping instantiation, and by extension with
35 * the route attributes container.
36 * @param cazeClass Binding class of the AFI/SAFI-specific case statement, must not be null
37 * @param containerClass Binding class of the container in routes choice, must not be null.
38 * @param listClass Binding class of the route list, nust not be null;
39 * @param addressFamilyClass address Family Class
40 * @param safiClass SubsequentAddressFamily
41 * @param routeKeyNaming Route Key name (prefix/ route-key / etc..)
42 * @param destinationQname destination Qname
44 protected MultiPathAbstractRIBSupport(final Class<? extends Routes> cazeClass, final Class<? extends DataObject> containerClass,
45 final Class<? extends Route> listClass, final Class<? extends AddressFamily> addressFamilyClass,
46 final Class<? extends SubsequentAddressFamily> safiClass, final String routeKeyNaming, final QName destinationQname) {
47 super(cazeClass, containerClass, listClass, addressFamilyClass, safiClass, destinationQname);
48 this.routeKeyQname = QName.create(routeQName(), routeKeyNaming).intern();
49 this.pathIdQname = QName.create(routeQName(), "path-id").intern();
50 this.pathIdNid = new NodeIdentifier(this.pathIdQname);
53 protected final NodeIdentifier routePathIdNid() {
54 return this.pathIdNid;
57 protected QName pathIdQName() {
58 return this.pathIdQname;
61 protected QName routeKeyQName() {
62 return this.routeKeyQname;
67 public final PathArgument getRouteIdAddPath(final long pathId, final PathArgument routeId) {
68 return PathIdUtil.createNidKey(pathId, routeId, routeQName(), pathIdQName(), routeKeyQName());
72 public final Long extractPathId(final NormalizedNode<?, ?> data) {
73 return PathIdUtil.extractPathId(data, this.routePathIdNid());