1 files changed, 58 insertions, 0 deletions
diff --git a/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv6/Ipv6NeighbourValidator.java b/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv6/Ipv6NeighbourValidator.java
new file mode 100644
index 000000000..f132eadba
--- /dev/null
+++ b/l3/impl/src/main/java/io/fd/hc2vpp/l3/write/ipv6/Ipv6NeighbourValidator.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.l3.write.ipv6;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.write.DataValidationFailedException;
+import io.fd.honeycomb.translate.write.Validator;
+import io.fd.honeycomb.translate.write.WriteContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv6.Neighbor;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class Ipv6NeighbourValidator implements Validator<Neighbor> {
+
+    final NamingContext interfaceContext;
+
+    public Ipv6NeighbourValidator(final NamingContext ifcNamingContext) {
+        interfaceContext = checkNotNull(ifcNamingContext, "Interface context cannot be null");
+    }
+
+    @Override
+    public void validateWrite(@Nonnull final InstanceIdentifier<Neighbor> id, @Nonnull final Neighbor dataAfter,
+                              @Nonnull final WriteContext writeContext)
+            throws DataValidationFailedException.CreateValidationFailedException {
+        testNeighbor(id, dataAfter);
+    }
+
+    @Override
+    public void validateDelete(@Nonnull final InstanceIdentifier<Neighbor> id, @Nonnull final Neighbor dataBefore,
+                               @Nonnull final WriteContext writeContext)
+            throws DataValidationFailedException.DeleteValidationFailedException {
+        testNeighbor(id, dataBefore);
+    }
+
+    private void testNeighbor(final InstanceIdentifier<Neighbor> id, final Neighbor data) {
+        checkArgument(id.firstKeyOf(Interface.class) != null, "No parent interface key found");
+        checkNotNull(data.getIp(), "Neighbor IP address cannot be null");
+        checkNotNull(data.getLinkLayerAddress(), "Neighbor MAC acddress cannot be null");
+    }
+}