}
        final String objectName = getObjectName(pi.getPath(), pi.getName());
        try {
            deleteObject(objectName);
            saveInfo(messages -> messages.addSuccessDeleteFile(GLOBAL, pi.getName()));
            return asJson(new ApiResult.ApiResponse().status(ApiResult.Status.OK).result());
        } catch (final StorageException e) {
            logger.warn("Failed to delete {}", id, e);

            throwValidationError(messages -> messages.addErrorsFailedToDeleteFile(GLOBAL, pi.getName()),
                    () -> asListHtml(encodeId(pi.getPath())));
        }
        saveInfo(messages -> messages.addSuccessDeleteFile(GLOBAL, pi.getName()));
        return redirectWith(getClass(), moreUrl("list/" + encodeId(pi.getPath())));
    }

    /**
     * Creates a new directory in the storage system.
     *

            }
        }).orElse(() -> {
            throwValidationError(messages -> messages.addErrorsTargetFileDoesNotExist(GLOBAL, form.fileName), this::asListHtml);
        });
        saveInfo(messages -> messages.addSuccessDeleteFile(GLOBAL, form.fileName));
        validate(form, messages -> {}, this::asListHtml);
        verifyToken(this::asListHtml);
        return redirect(getClass());
    }

     * </pre>
     * @param property The property name for the message. (NotNull)
     * @param arg0 The parameter arg0 for message. (NotNull)
     * @return this. (NotNull)
     */
    public FessMessages addSuccessDeleteFile(String property, String arg0) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_delete_file, arg0));
        return this;
    }

    /**