1 files changed, 13 insertions, 0 deletions
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR972082.java b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR972082.java
index 60bdd47..4b35328 100644
--- a/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR972082.java
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/cc/sol004/VTPValidateCSARR972082.java
@@ -115,6 +115,16 @@ public class VTPValidateCSARR972082 extends VTPValidateCSARBase {
         }
     }
 
+    private static class InvalidFileExtensionError extends PnfCSARError {
+
+        private InvalidFileExtensionError(final String fileName) {
+            super(ERROR_CODE,
+                    String.format("Invalid. File extension %s is invalid", fileName),
+                    UNKNOWN_LINE_NUMBER,
+                    fileName);
+        }
+    }
+
     private static class ValidateNonManoSection {
 
         private static final String ATTRIBUTE_NAME = "onap_pnf_sw_information";
@@ -187,6 +197,9 @@ public class VTPValidateCSARR972082 extends VTPValidateCSARBase {
             if (StringUtils.isEmpty(swInformationFilePath)) {
                 errors.add(new MissingSourceElementUnderAttributeError("", swInformationFilePath));
                 return;
+            } else if (!swInformationFilePath.matches(".*\\.yaml$")) {
+                errors.add(new InvalidFileExtensionError(swInformationFilePath));
+                return;
             }
             final Optional<PnfSoftwareInformation> parsedYaml = parse(swInformationFilePath);
             if (!parsedYaml.isPresent()) {