Get Data under anchor using single root

Issue-ID: CPS-325

Signed-off-by: Rishi.Chail <rishi.chail@est.tech>
Change-Id: Id8da3d767199c5767c625b55d175ac6791dcca48

2 files changed, 18 insertions, 1 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java
index 125b93d70a..6e7ac3b897 100644..100755
--- a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java
@@ -39,4 +39,15 @@ public class DataNodeNotFoundException extends DataValidationException {
             .format("DataNode with xpath %s was not found for anchor %s and dataspace %s.", xpath,
                 anchorName, dataspaceName));
     }
+
+    /**
+     * Constructor.
+     *
+     * @param dataspaceName the name of the dataspace
+     * @param anchorName the anchor name
+     */
+    public DataNodeNotFoundException(final String dataspaceName, final String anchorName) {
+        super("DataNode not found", String.format(
+            "DataNode not found for anchor %s and dataspace %s.", anchorName, dataspaceName));
+    }
 }
diff --git a/cps-service/src/test/groovy/org/onap/cps/spi/exceptions/CpsExceptionsSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/spi/exceptions/CpsExceptionsSpec.groovy
index d2f43c9362..8592af908d 100755
--- a/cps-service/src/test/groovy/org/onap/cps/spi/exceptions/CpsExceptionsSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/spi/exceptions/CpsExceptionsSpec.groovy
@@ -119,12 +119,18 @@ class CpsExceptionsSpec extends Specification {
                     + "Anchor records associated.")
     }
 
-    def 'Creating a exception that a datanode does not exist.'() {
+    def 'Creating a exception that a datanode with a specified xpath does not exist.'() {
         expect: 'the exception details contains the correct message with dataspace name and xpath.'
             (new DataNodeNotFoundException(dataspaceName, anchorName, xpath)).details
                     == "DataNode with xpath ${xpath} was not found for anchor ${anchorName} and dataspace ${dataspaceName}."
     }
 
+    def 'Creating a exception that a datanode does not exist.'() {
+        expect: 'the exception details contains the correct message with dataspace name and anchor.'
+            (new DataNodeNotFoundException(dataspaceName, anchorName)).details
+                    == "DataNode not found for anchor ${anchorName} and dataspace ${dataspaceName}."
+    }
+
     def 'Creating a exception that a dataspace already exists.'() {
         expect: 'the exception details contains the correct message with dataspace name.'
             (AlreadyDefinedException.forDataspace(dataspaceName, rootCause)).details