1 files changed, 74 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterfaceValidator.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterfaceValidator.java
new file mode 100644
index 000000000..59acbd7af
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/write/InterfaceValidator.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ *
+ * 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.v3po.write;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.write.DataValidationFailedException.CreateValidationFailedException;
+import io.fd.honeycomb.translate.write.DataValidationFailedException.DeleteValidationFailedException;
+import io.fd.honeycomb.translate.write.DataValidationFailedException.UpdateValidationFailedException;
+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.rev180220.interfaces.Interface;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceValidator implements Validator<Interface> {
+
+    public InterfaceValidator(final NamingContext interfaceContext) {
+        checkNotNull(interfaceContext, "interfaceContext should not be null");
+    }
+
+    @Override
+    public void validateWrite(@Nonnull final InstanceIdentifier<Interface> id, @Nonnull final Interface dataAfter,
+                              @Nonnull final WriteContext writeContext)
+            throws CreateValidationFailedException {
+        try {
+            checkInterface(dataAfter);
+        } catch (Exception e) {
+            throw new CreateValidationFailedException(id, dataAfter, e);
+        }
+    }
+
+    @Override
+    public void validateUpdate(@Nonnull final InstanceIdentifier<Interface> id, @Nonnull final Interface dataBefore,
+                               @Nonnull final Interface dataAfter, @Nonnull final WriteContext writeContext)
+            throws UpdateValidationFailedException {
+        try {
+            checkInterface(dataAfter);
+        } catch (Exception e) {
+            throw new UpdateValidationFailedException(id, dataBefore, dataAfter, e);
+        }
+    }
+
+    @Override
+    public void validateDelete(@Nonnull final InstanceIdentifier<Interface> id, @Nonnull final Interface dataBefore,
+                               @Nonnull final WriteContext writeContext)
+            throws DeleteValidationFailedException {
+        try {
+            checkInterface(dataBefore);
+        } catch (Exception e) {
+            throw new DeleteValidationFailedException(id, e);
+        }
+    }
+
+    private void checkInterface(final Interface data) {
+        checkNotNull(data.isEnabled(), "Enabled tag cannot be null");
+        checkNotNull(data.getName(), "Name cannot be null");
+    }
+}