Fix unchecked cast sonar issue

Removed the unused variable. We are reasonably
sure that the cast is ok.

Fixed the JUnit tests, removed useless imports,
unused variables and raw types.

Issue-ID: POLICY-1256
Change-Id: Iad7dbbf02a4dd48648fc9d5c20595c9f0f8d7acb
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
(cherry picked from commit bf30e81ea77ab361a25f0076c7f81c10ded9c53e)

1 files changed, 0 insertions, 2 deletions

diff --git a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/FileSystemReceptionHandler.java b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/FileSystemReceptionHandler.java
index db0b0b7b..941cdd61 100644
--- a/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/FileSystemReceptionHandler.java
+++ b/plugins/reception-plugins/src/main/java/org/onap/policy/distribution/reception/handling/sdc/FileSystemReceptionHandler.java
@@ -75,7 +75,6 @@ public class FileSystemReceptionHandler extends AbstractReceptionHandler {
      * 
      * @param watchPath Path to watch
      */
-    @SuppressWarnings("unchecked")
     public void main(String watchPath) throws IOException {
         try (final WatchService watcher = FileSystems.getDefault().newWatchService()) {
             final Path dir = Paths.get(watchPath);
@@ -96,7 +95,6 @@ public class FileSystemReceptionHandler extends AbstractReceptionHandler {
             key = watcher.take();
 
             for (final WatchEvent<?> event : key.pollEvents()) {
-                final WatchEvent.Kind<?> kind = event.kind();
                 final WatchEvent<Path> ev = (WatchEvent<Path>) event;
                 final Path fileName = ev.context();
                 LOGGER.debug("new CSAR found: " + fileName);