BUG-731 : more sonar warnings fixed
[bgpcep.git] / bgp / rib-impl / src / main / java / org / opendaylight / protocol / bgp / rib / impl / Ipv4AdjRIBsIn.java
index 03d93298fb3526bbf87174765cf659ea3adea253..a0329ee94cdae28c33627eacca75965349941dcb 100644 (file)
  */
 package org.opendaylight.protocol.bgp.rib.impl;
 
-import java.util.Comparator;
-
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
-import org.opendaylight.protocol.bgp.rib.RibReference;
-import org.opendaylight.protocol.bgp.rib.spi.AbstractAdjRIBsIn;
+import com.google.common.collect.Lists;
+import org.opendaylight.protocol.bgp.rib.spi.AbstractAdjRIBs;
+import org.opendaylight.protocol.bgp.rib.spi.AdjRIBsTransaction;
 import org.opendaylight.protocol.bgp.rib.spi.Peer;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
-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.multiprotocol.rev130919.destination.destination.type.DestinationIpv4Case;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination.destination.type.DestinationIpv4CaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.destination.destination.type.destination.ipv4._case.DestinationIpv4Builder;
 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.MpReachNlriBuilder;
 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.multiprotocol.rev130919.update.path.attributes.MpUnreachNlriBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.reach.nlri.AdvertizedRoutes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.unreach.nlri.WithdrawnRoutes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.routes.ipv4.routes._case.Ipv4Routes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.routes.ipv4.routes._case.ipv4.routes.Ipv4Route;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.routes.ipv4.routes._case.ipv4.routes.Ipv4RouteBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.routes.ipv4.routes._case.ipv4.routes.Ipv4RouteKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.Attributes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.route.AttributesBuilder;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+final class Ipv4AdjRIBsIn extends AbstractAdjRIBs<Ipv4Prefix, Ipv4Route, Ipv4RouteKey> {
+    Ipv4AdjRIBsIn(final KeyedInstanceIdentifier<Tables, TablesKey> basePath) {
+        super(basePath);
+    }
+
+    @Override
+    public KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey> identifierForKey(final InstanceIdentifier<Tables> basePath, final Ipv4Prefix key) {
+        return basePath.child(Ipv4Routes.class).child(Ipv4Route.class, new Ipv4RouteKey(key));
+    }
+
+    @Override
+    public void addRoutes(final AdjRIBsTransaction trans, final Peer peer, final MpReachNlri nlri,
+        final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.PathAttributes attributes) {
+        final RIBEntryData<Ipv4Prefix, Ipv4Route, Ipv4RouteKey> data = new RIBEntryData<Ipv4Prefix, Ipv4Route, Ipv4RouteKey>(peer, attributes) {
+            @Override
+            protected Ipv4Route getDataObject(final Ipv4Prefix key, final Ipv4RouteKey id) {
+                return new Ipv4RouteBuilder().setKey(id).setAttributes(new AttributesBuilder(attributes).build()).build();
+            }
+        };
+
+        for (final Ipv4Prefix id : ((DestinationIpv4Case) nlri.getAdvertizedRoutes().getDestinationType()).getDestinationIpv4().getIpv4Prefixes()) {
+            super.add(trans, peer, id, data);
+        }
+    }
+
+    @Override
+    public void removeRoutes(final AdjRIBsTransaction trans, final Peer peer, final MpUnreachNlri nlri) {
+        for (final Ipv4Prefix id : ((DestinationIpv4Case) nlri.getWithdrawnRoutes().getDestinationType()).getDestinationIpv4().getIpv4Prefixes()) {
+            super.remove(trans, peer, id);
+        }
+    }
+
+    @Override
+    public void addAdvertisement(final MpReachNlriBuilder builder, final Ipv4Route data) {
+        final Attributes a = data.getAttributes();
+        if (a != null && a.getCNextHop() != null) {
+            builder.setCNextHop(a.getCNextHop());
+        }
+        final AdvertizedRoutes ar = builder.getAdvertizedRoutes();
+        if (ar == null) {
+            builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(
+                new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(
+                    Lists.newArrayList(data.getPrefix())).build()).build()).build());
+        } else {
+            ((DestinationIpv4Case) ar.getDestinationType()).getDestinationIpv4().getIpv4Prefixes().add(data.getPrefix());
+        }
+    }
+
+    @Override
+    public void addWithdrawal(final MpUnreachNlriBuilder builder, final Ipv4Prefix id) {
+        final WithdrawnRoutes wr = builder.getWithdrawnRoutes();
+        if (wr == null) {
+            builder.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(
+                new DestinationIpv4CaseBuilder().setDestinationIpv4(new DestinationIpv4Builder().setIpv4Prefixes(
+                    Lists.newArrayList(id)).build()).build()).build());
+        } else {
+            ((DestinationIpv4Case) wr.getDestinationType()).getDestinationIpv4().getIpv4Prefixes().add(id);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey> routeIdentifier(final InstanceIdentifier<?> id) {
+        return (KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey>)id.firstIdentifierOf(Ipv4Route.class);
+    }
 
-final class Ipv4AdjRIBsIn extends AbstractAdjRIBsIn<Ipv4Prefix, Ipv4Route> {
-       Ipv4AdjRIBsIn(final DataModificationTransaction trans, final RibReference rib, final Comparator<PathAttributes> comparator, final TablesKey key) {
-               super(trans, rib, comparator, key);
-       }
-
-       @Override
-       public InstanceIdentifier<Ipv4Route> identifierForKey(final InstanceIdentifier<Tables> basePath, final Ipv4Prefix key) {
-               return InstanceIdentifier.builder(basePath).child(Ipv4Routes.class).child(Ipv4Route.class, new Ipv4RouteKey(key)).toInstance();
-       }
-
-       @Override
-       public void addRoutes(final DataModificationTransaction trans, final Peer peer, final MpReachNlri nlri,
-                       final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.PathAttributes attributes) {
-               final RIBEntryData<Ipv4Prefix, Ipv4Route> data = new RIBEntryData<Ipv4Prefix, Ipv4Route>(attributes) {
-                       @Override
-                       protected Ipv4Route getDataObject(final Ipv4Prefix key) {
-                               return new Ipv4RouteBuilder().setKey(new Ipv4RouteKey(key)).setAttributes(new AttributesBuilder(attributes).build()).build();
-                       }
-               };
-
-               for (final Ipv4Prefix id : ((DestinationIpv4Case) nlri.getAdvertizedRoutes().getDestinationType()).getDestinationIpv4().getIpv4Prefixes()) {
-                       super.add(trans, peer, id, data);
-               }
-       }
-
-       @Override
-       public void removeRoutes(final DataModificationTransaction trans, final Peer peer, final MpUnreachNlri nlri) {
-               for (final Ipv4Prefix id : ((DestinationIpv4Case) nlri.getWithdrawnRoutes().getDestinationType()).getDestinationIpv4().getIpv4Prefixes()) {
-                       super.remove(trans, peer, id);
-               }
-       }
-}
\ No newline at end of file
+    @Override
+    public Ipv4Prefix keyForIdentifier(final KeyedInstanceIdentifier<Ipv4Route, Ipv4RouteKey> id) {
+        return id.getKey().getPrefix();
+    }
+}