+        } else if (operation instanceof SynchronizeFolderOperation) {
+
+            if (!result.isSuccess()) {
+                String folderPathName = new File(
+                        ((SynchronizeFolderOperation) operation).getFolderPath()).getName();
+                if (result.getCode() == ResultCode.FILE_NOT_FOUND) {
+                    message = String.format(res.getString(R.string.sync_current_folder_was_removed),
+                            folderPathName);
+
+                } else {    // Generic error
+                    // Show a Message, operation finished without success
+                    message = String.format(res.getString(R.string.download_folder_failed_content),
+                            folderPathName);
+                }
+            }
+        } else if (operation instanceof CopyFileOperation) {
+            if(isNetworkError(result.getCode())){
+                message = getErrorMessage(result, res);
+            } else if (result.getCode() == ResultCode.FILE_NOT_FOUND) {
+                message = res.getString(R.string.copy_file_not_found);
+            } else if (result.getCode() == ResultCode.INVALID_COPY_INTO_DESCENDANT) {
+                message = res.getString(R.string.copy_file_invalid_into_descendent);
+
+            } else if (result.getCode() == ResultCode.INVALID_OVERWRITE) {
+                message = res.getString(R.string.copy_file_invalid_overwrite);
+
+            } else if (result.getCode() == ResultCode.FORBIDDEN) {
+                message = String.format(res.getString(R.string.forbidden_permissions),
+                        res.getString(R.string.forbidden_permissions_copy));
+
+            } else {    // Generic error
+                // Show a Message, operation finished without success
+                message = res.getString(R.string.copy_file_error);
+            }