Allow duplicate leaf names in Cps Path leaf condition

Presently, a query using the same leaf name twice will fail:
 //books[@price > 10 and @price < 20]
It is caused by storing data leaves in a Map.
This is fixed by storing data leaves in a List<DataLeaf>.

Issue-ID: CPS-1779
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Ie6990ea5e622cf37e986b720a0a07fb69ce4f03b

1 files changed, 9 insertions, 12 deletions

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
index 7b5c0c693..be06ebac0 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentQueryBuilder.java
@@ -37,7 +37,6 @@ import org.onap.cps.spi.entities.DataspaceEntity;
 import org.onap.cps.spi.entities.FragmentEntity;
 import org.onap.cps.spi.exceptions.CpsPathException;
 import org.onap.cps.spi.utils.EscapeUtils;
-import org.onap.cps.utils.JsonObjectMapper;
 import org.springframework.stereotype.Component;
 
 @RequiredArgsConstructor
@@ -49,8 +48,6 @@ public class FragmentQueryBuilder {
     @PersistenceContext
     private EntityManager entityManager;
 
-    private final JsonObjectMapper jsonObjectMapper;
-
     /**
      * Create a sql query to retrieve by anchor(id) and cps path.
      *
@@ -128,18 +125,18 @@ public class FragmentQueryBuilder {
         sqlStringBuilder.append(" AND (");
         final Queue<String> booleanOperatorsQueue = new LinkedList<>(cpsPathQuery.getBooleanOperators());
         final Queue<String> comparativeOperatorQueue = new LinkedList<>(cpsPathQuery.getComparativeOperators());
-        cpsPathQuery.getLeavesData().entrySet().forEach(entry -> {
+        cpsPathQuery.getLeavesData().forEach(leaf -> {
             final String nextComparativeOperator = comparativeOperatorQueue.poll();
-            if (entry.getValue() instanceof Integer) {
-                sqlStringBuilder.append("(attributes ->> ");
-                sqlStringBuilder.append("'").append(entry.getKey()).append("')\\:\\:int");
-                sqlStringBuilder.append(" ").append(nextComparativeOperator).append(" ");
-                sqlStringBuilder.append("'").append(jsonObjectMapper.asJsonString(entry.getValue())).append("'");
+            if (leaf.getValue() instanceof Integer) {
+                sqlStringBuilder.append("(attributes ->> '").append(leaf.getName()).append("')\\:\\:int");
+                sqlStringBuilder.append(nextComparativeOperator);
+                sqlStringBuilder.append(leaf.getValue());
             } else {
                 if ("=".equals(nextComparativeOperator)) {
-                    sqlStringBuilder.append(" attributes @> ");
-                    sqlStringBuilder.append("'");
-                    sqlStringBuilder.append(jsonObjectMapper.asJsonString(entry));
+                    final String leafValueAsText = leaf.getValue().toString();
+                    sqlStringBuilder.append("attributes ->> '").append(leaf.getName()).append("'");
+                    sqlStringBuilder.append(" = '");
+                    sqlStringBuilder.append(leafValueAsText);
                     sqlStringBuilder.append("'");
                 } else {
                     throw new CpsPathException(" can use only " + nextComparativeOperator + " with integer ");