[CPS] RI: Code Refactoring

# Replace '[\s\S]' to '.' as it is same as '.' while grouping in regex
# Updated the groovy files to add 'assert' and to replace deprecated method
# Removed deprecated 'storeDataNode' method.

Issue-ID: CPS-1594
Signed-off-by: raviteja.karumuri <raviteja.karumuri@est.tech>
Change-Id: Iaa5f8b0cc8d66473c993060a8fc5a54e37e373b1

1 files changed, 3 insertions, 8 deletions

diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index 78983ee0d..16ec270c2 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@ -82,7 +82,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
     private final JsonObjectMapper jsonObjectMapper;
     private final SessionManager sessionManager;
 
-    private static final String REG_EX_FOR_OPTIONAL_LIST_INDEX = "(\\[@[\\s\\S]+?])?)";
+    private static final String REG_EX_FOR_OPTIONAL_LIST_INDEX = "(\\[@.+?])?)";
     private static final String QUERY_ACROSS_ANCHORS = null;
     private static final AnchorEntity ALL_ANCHORS = null;
 
@@ -171,11 +171,6 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
     }
 
     @Override
-    public void storeDataNode(final String dataspaceName, final String anchorName, final DataNode dataNode) {
-        storeDataNodes(dataspaceName, anchorName, Collections.singletonList(dataNode));
-    }
-
-    @Override
     public void storeDataNodes(final String dataspaceName, final String anchorName,
                                final Collection<DataNode> dataNodes) {
         final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
@@ -438,8 +433,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
                                                     final CpsPathQuery cpsPathQuery) {
         final Set<String> ancestorXpath = new HashSet<>();
         final Pattern pattern =
-                Pattern.compile("([\\s\\S]*/" + Pattern.quote(cpsPathQuery.getAncestorSchemaNodeIdentifier())
-                        + REG_EX_FOR_OPTIONAL_LIST_INDEX + "/[\\s\\S]*");
+                Pattern.compile("(.*/" + Pattern.quote(cpsPathQuery.getAncestorSchemaNodeIdentifier())
+                        + REG_EX_FOR_OPTIONAL_LIST_INDEX + "/.*");
         for (final FragmentEntity fragmentEntity : fragmentEntities) {
             final Matcher matcher = pattern.matcher(fragmentEntity.getXpath());
             if (matcher.matches()) {