1 files changed, 50 insertions, 0 deletions
diff --git a/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/util/TransformationUtil.java b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/util/TransformationUtil.java
new file mode 100644
index 0000000..7e7af3e
--- /dev/null
+++ b/src/main/java/org/onap/pomba/contextbuilder/networkdiscovery/util/TransformationUtil.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2014 Bazaarvoice, Inc.
+ *
+ * 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.pomba.contextbuilder.networkdiscovery.util;
+
+import com.bazaarvoice.jolt.Chainr;
+import com.bazaarvoice.jolt.JsonUtils;
+
+import java.io.File;
+import java.util.List;
+
+public class TransformationUtil {
+
+    private static final String CONFIG_JOLT = "config/jolt";
+
+    private TransformationUtil() {
+        throw new IllegalStateException("Utility class");
+    }
+
+    /**
+     * Transforms the sourceJson using the jolt specification for the given resourceType.
+     * 
+     * @param sourceJson
+     * @param resourceType
+     * @return
+     */
+    public static String transform(String sourceJson, String resourceType) {
+
+        Object sourceObject = JsonUtils.jsonToObject(sourceJson);
+
+        List<Object> chainrSpecJSON = JsonUtils.filepathToList(CONFIG_JOLT + File.separator + resourceType + "Spec.json");
+        Chainr chainr = Chainr.fromSpec(chainrSpecJSON);
+        Object output = chainr.transform(sourceObject);
+
+        return JsonUtils.toJsonString(output);
+    }
+
+}
+\ No newline at end of file