1 files changed, 54 insertions, 0 deletions
diff --git a/dcaedt_catalog/commons/src/main/java/org/onap/sdc/dcae/catalog/commons/Neo.java b/dcaedt_catalog/commons/src/main/java/org/onap/sdc/dcae/catalog/commons/Neo.java
new file mode 100644
index 0000000..f818163
--- /dev/null
+++ b/dcaedt_catalog/commons/src/main/java/org/onap/sdc/dcae/catalog/commons/Neo.java
@@ -0,0 +1,54 @@
+package org.onap.sdc.dcae.catalog.commons;
+
+import java.util.Iterator;
+
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterators;
+
+import org.json.JSONObject;
+
+
+public class Neo {
+
+  /*
+   */
+  public static String literalMap(JSONObject theProps,
+                                  String theNameAlias,
+                                  String theValueAlias,
+                                  String theAssignmentOp,
+																	String theRelationOp,
+                                  Predicate theFieldFilter) {
+    if(theProps.length() == 0)
+      return "";
+    StringBuilder sb = new StringBuilder("");
+    for (Iterator i = Iterators.filter(theProps.keys(),
+                                       theFieldFilter);
+         i.hasNext();) {
+      String propName = (String)i.next();
+
+      if (theNameAlias != null) {
+        sb.append(theNameAlias)
+          .append('.');
+      }
+      sb.append('`')
+        .append(propName)
+        .append('`')
+        .append(theAssignmentOp)
+        .append(" {")
+        .append(theValueAlias)
+        .append("}.")
+        .append('`')
+        .append(propName)
+        .append('`')
+        .append(theRelationOp);
+    }
+    return sb.substring(0, sb.length() - theRelationOp.length());
+  }
+
+  public static String literalMap(JSONObject theProps,
+                                  String theAlias) {
+    return literalMap(theProps, null, theAlias, ":", ",", f -> true);
+  }
+
+}
+