BGPCEP-754: Rework EffectiveRibInWriter
[bgpcep.git] / bgp / inet / src / main / java / org / opendaylight / protocol / bgp / inet / IPv4RIBSupport.java
index 90dc0404db381f10df66868dc0ec7d8f42281a99..592f6ed102a5864bb9cbe0df1fe1aa4fd6192a52 100644 (file)
@@ -9,6 +9,7 @@ package org.opendaylight.protocol.bgp.inet;
 
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import javax.annotation.Nonnull;
 import org.opendaylight.protocol.bgp.parser.spi.PathIdUtil;
@@ -20,8 +21,12 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.prefixes.destination.ipv4.Ipv4PrefixesBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.routes.Ipv4Routes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.routes.ipv4.routes.Ipv4Route;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.routes.ipv4.routes.Ipv4RouteBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.routes.ipv4.routes.Ipv4RouteKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv4CaseBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Ipv4PrefixAndPathId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.destination.DestinationType;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
@@ -30,7 +35,9 @@ import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
 /**
  * Class supporting IPv4 unicast RIBs.
  */
-final class IPv4RIBSupport extends AbstractIPRibSupport {
+final class IPv4RIBSupport extends AbstractIPRibSupport<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
+        .yang.bgp.inet.rev171207.bgp.rib.rib.peer.adj.rib.in.tables.routes.Ipv4RoutesCase,
+        Ipv4Route, Ipv4RouteKey> {
 
     private static final IPv4RIBSupport SINGLETON = new IPv4RIBSupport();
 
@@ -69,4 +76,36 @@ final class IPv4RIBSupport extends AbstractIPRibSupport {
                 .setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(extractPrefixes(routes))
                         .build()).build();
     }
+
+    @Override
+    public Ipv4RouteKey extractRouteKey(final Ipv4Route route) {
+        return route.getKey();
+    }
+
+    @Override
+    public Ipv4Route createRoute(final Ipv4Route route, final Ipv4RouteKey routeKey, final PathId pathId,
+            final Attributes attributes) {
+        final Ipv4RouteBuilder builder;
+        if (route != null) {
+            builder = new Ipv4RouteBuilder(route);
+        } else {
+            builder = new Ipv4RouteBuilder();
+        }
+        return builder.setPrefix(routeKey.getPrefix()).setPathId(pathId).setAttributes(attributes).build();
+    }
+
+    @Override
+    public Collection<Ipv4Route> changedRoutes(final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang
+            .bgp.inet.rev171207.bgp.rib.rib.peer.adj.rib.in.tables.routes.Ipv4RoutesCase routes) {
+        final Ipv4Routes routeCont = routes.getIpv4Routes();
+        if (routeCont == null) {
+            return Collections.emptyList();
+        }
+        return routeCont.getIpv4Route();
+    }
+
+    @Override
+    public Ipv4RouteKey createNewRouteKey(final PathId pathId, final Ipv4RouteKey routeKey) {
+        return new Ipv4RouteKey(pathId, routeKey.getPrefix());
+    }
 }