1 files changed, 73 insertions, 0 deletions
diff --git a/vnfs/vLBMS/apis/vlb-business-vnf-onap-plugin-impl/src/main/java/org/onap/vnf/vlb/write/ElementCustomizer.java b/vnfs/vLBMS/apis/vlb-business-vnf-onap-plugin-impl/src/main/java/org/onap/vnf/vlb/write/ElementCustomizer.java
new file mode 100644
index 00000000..d8da0b5b
--- /dev/null
+++ b/vnfs/vLBMS/apis/vlb-business-vnf-onap-plugin-impl/src/main/java/org/onap/vnf/vlb/write/ElementCustomizer.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016 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 org.onap.vnf.vlb.write;
+
+import org.onap.vnf.vlb.CrudService;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vlb.business.vnf.onap.plugin.rev160918.vlb.business.vnf.onap.plugin.params.vdns.instances.VdnsInstance;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vlb.business.vnf.onap.plugin.rev160918.vlb.business.vnf.onap.plugin.params.vdns.instances.VdnsInstanceKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Writer for {@link Element} list node from our YANG model.
+ */
+public final class ElementCustomizer implements ListWriterCustomizer<VdnsInstance, VdnsInstanceKey> {
+
+    private final CrudService<VdnsInstance> crudService;
+    private DnsInstanceManager dnsInstanceManager;
+    private static final Logger LOG = LoggerFactory.getLogger(ElementCustomizer.class);
+
+    public ElementCustomizer(@Nonnull final CrudService<VdnsInstance> crudService) {
+        this.crudService = crudService;
+        dnsInstanceManager = new DnsInstanceManager();
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<VdnsInstance> id, @Nonnull final VdnsInstance dataAfter,
+                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        //perform write of data,or throw exception
+        //invoked by PUT operation,if provided data doesn't exist in Config data
+        crudService.writeData(id, dataAfter);
+        dnsInstanceManager.addDnsInstance(dataAfter.getIpAddr(), dataAfter.isIsEnabled());
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<VdnsInstance> id,
+                                        @Nonnull final VdnsInstance dataBefore,
+                                        @Nonnull final VdnsInstance dataAfter, @Nonnull final WriteContext writeContext)
+            throws WriteFailedException {
+        //perform update of data,or throw exception
+        //invoked by PUT operation,if provided data does exist in Config data
+        crudService.updateData(id, dataBefore, dataAfter);
+        dnsInstanceManager.updateDnsInstance(dataAfter.getIpAddr(), dataAfter.isIsEnabled());
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<VdnsInstance> id,
+                                        @Nonnull final VdnsInstance dataBefore,
+                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        //perform delete of data,or throw exception
+        //invoked by DELETE operation
+        crudService.deleteData(id, dataBefore);
+        dnsInstanceManager.deleteDnsInstance(dataBefore.getIpAddr());
+    }
+}