Upload confirmation popup - on discard remove the upload status button

Signed-off-by: Asharani <asharani.murugesh@in.bosch.com>

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/upload/UploadConfirmationwindow.java

@@ -544,7 +544,7 @@ public class UploadConfirmationwindow implements Button.ClickListener {
         if (event.getComponent().getId().equals(SPUIComponetIdProvider.UPLOAD_ARTIFACT_DETAILS_CLOSE)) {
             uploadConfrimationWindow.close();
         } else if (event.getComponent().getId().equals(SPUIComponetIdProvider.UPLOAD_DISCARD_DETAILS_BUTTON)) {
-            uploadLayout.clearFileList();
+            uploadLayout.removeUploadedFileDetails();
             uploadConfrimationWindow.close();
         } else if (event.getComponent().getId().equals(SPUIComponetIdProvider.UPLOAD_BUTTON)) {
             processArtifactUpload();

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/artifacts/upload/UploadLayout.java

@@ -520,13 +520,17 @@ public class UploadLayout extends VerticalLayout {
             if (artifactUploadState.getFileSelected().isEmpty()) {
                 uiNotification.displayValidationError(i18n.get("message.error.noFileSelected"));
             } else {
-                clearFileList();
-                uploadInfoWindow.clearWindow();
-                hideUploadStatusButton();
+                removeUploadedFileDetails();
             }
         }
     }
 
+    protected void removeUploadedFileDetails() {
+        clearFileList();
+        uploadInfoWindow.clearWindow();
+        hideUploadStatusButton();
+    }
+
     /**
      * Clear details.
      */
@@ -707,7 +711,7 @@ public class UploadLayout extends VerticalLayout {
         uploadStatusButton.setVisible(true);
     }
 
-    private void hideUploadStatusButton() {
+    protected void hideUploadStatusButton() {
         if (uploadStatusButton == null) {
             return;
         }