1 files changed, 70 insertions, 0 deletions
diff --git a/aai-core/src/main/java/org/onap/aai/transforms/XmlFormatTransformer.java b/aai-core/src/main/java/org/onap/aai/transforms/XmlFormatTransformer.java
new file mode 100644
index 00000000..ce7ead4f
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+++ b/aai-core/src/main/java/org/onap/aai/transforms/XmlFormatTransformer.java
@@ -0,0 +1,70 @@
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T 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.aai.transforms;
+
+import com.bazaarvoice.jolt.Chainr;
+import com.bazaarvoice.jolt.JsonUtils;
+import org.json.JSONObject;
+import org.json.XML;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+public class XmlFormatTransformer {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(XmlFormatTransformer.class);
+
+    private static final String RESULT_WITH_QUOTES = "\"result\"";
+    private static final String RESULTS_STRING = "results";
+
+    private Chainr chainr;
+
+    public XmlFormatTransformer() {
+        List<Object> spec = JsonUtils.classpathToList("/specs/transform-related-to-node.json");
+        this.chainr       = Chainr.fromSpec(spec);
+    }
+
+    public String transform(String input) {
+
+        Object transformedOutput;
+
+        if(!input.contains(RESULT_WITH_QUOTES)){
+            Object inputMap = JsonUtils.jsonToMap(input);
+            transformedOutput = chainr.transform(inputMap);
+
+            JSONObject jsonObject;
+            if(transformedOutput == null){
+                LOGGER.debug("For the input {}, unable to transform it so returning null", input);
+                jsonObject = new JSONObject();
+            } else {
+                jsonObject = new JSONObject(JsonUtils.toJsonString(transformedOutput));
+            }
+
+            return XML.toString(jsonObject, RESULTS_STRING);
+        } else {
+            // If the json is already conforming to the following format
+            // {"results":[{"results":"v[2]"}]}
+            // Then no transformation is required
+            return XML.toString(new JSONObject(input));
+        }
+
+    }
+}