Add AaiSerializer

To prevent the duplication entry

Issue-ID: DCAEGEN2-2878
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>
Change-Id: I139b33a138f2e7e37eee10dfbbc48dc9b65eefe5

2 files changed, 75 insertions, 4 deletions

diff --git a/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/facade/Aai.java b/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/facade/Aai.java
index 796587b..46e71fb 100644
--- a/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/facade/Aai.java
+++ b/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/facade/Aai.java
@@ -1,7 +1,8 @@
 /*
- * ================================================================================
+ * ==================================================================================
  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
+ * Copyright (C) 2021 Samsung Electronics Intellectual Property. All rights reserved.
+ * ==================================================================================
  * 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
@@ -13,22 +14,24 @@
  * 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.
- * ============LICENSE_END=========================================================
+ * ============LICENSE_END===========================================================
  *
  */
 
 package org.onap.dcae.analytics.tca.model.facade;
 
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-
 import org.onap.dcae.analytics.model.common.BaseDynamicPropertiesProvider;
+import org.onap.dcae.analytics.tca.model.util.json.serializer.AaiSerializer;
 
 /**
  * @author Rajiv Singla
  */
 @Data
 @EqualsAndHashCode(callSuper = true)
+@JsonSerialize(using = AaiSerializer.class)
 public class Aai extends BaseDynamicPropertiesProvider implements TcaFacadeModel {
 
     private static final long serialVersionUID = 1L;
diff --git a/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/util/json/serializer/AaiSerializer.java b/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/util/json/serializer/AaiSerializer.java
new file mode 100644
index 0000000..f21ea53
--- /dev/null
+++ b/dcae-analytics/dcae-analytics-tca-model/src/main/java/org/onap/dcae/analytics/tca/model/util/json/serializer/AaiSerializer.java
@@ -0,0 +1,68 @@
+/*
+ * ==================================================================================
+ * Copyright (C) 2021 Samsung Electronics Intellectual Property. All rights reserved.
+ * ==================================================================================
+ * 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.
+ * ============LICENSE_END===========================================================
+ */
+
+package org.onap.dcae.analytics.tca.model.util.json.serializer;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import org.onap.dcae.analytics.tca.model.facade.Aai;
+
+public class AaiSerializer extends StdSerializer<Aai> {
+
+    private static final String SERVER_NAME_KEY = "vserver.vserver-name";
+    private static final String VNF_NAME_KEY = "generic-vnf.vnf-name";
+
+    public AaiSerializer(){
+        this(Aai.class);
+    }
+
+    protected AaiSerializer(Class<Aai> t) {
+        super(t);
+    }
+
+    @Override
+    public void serialize(Aai aai, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
+            throws IOException {
+
+        jsonGenerator.writeStartObject();
+
+        List<String> filters = new ArrayList<>();
+        if (aai.getGenericVNFName() != null) {
+            serializerProvider.defaultSerializeField(VNF_NAME_KEY, aai.getGenericVNFName(), jsonGenerator);
+            filters.add(VNF_NAME_KEY);
+        }
+
+        if (aai.getGenericServerName() != null) {
+            serializerProvider.defaultSerializeField(SERVER_NAME_KEY, aai.getGenericServerName(), jsonGenerator);
+            filters.add(SERVER_NAME_KEY);
+        }
+
+        for (Map.Entry<String, Object> prop : aai.getDynamicProperties().entrySet()) {
+            if (!filters.contains(prop.getKey())) {
+                serializerProvider.defaultSerializeField(prop.getKey(), prop.getValue(), jsonGenerator);
+            }
+        }
+
+        jsonGenerator.writeEndObject();
+    }
+}