exp = "index.html";
        assertEquals(exp, transformer.getFileName(url, Constants.UTF_8));

        url = "http://example.com/" + encodeUrl("#") + "/@@folder/test.txt";
        exp = "test.txt";
        assertEquals(exp, transformer.getFileName(url, Constants.UTF_8));

        url = "http://example.com/test%20+%2B.txt";
        exp = "test  +.txt";

        }
        if (list.size() >= 2) {
            String msg = "The size of selected list is over 1: " + list.size();
            throw new FetchingOverSafetySizeException(msg, 1); // immediately caught by caller and translated
        }
        return list.get(0);
    }

    @Override
    protected <RESULT extends ENTITY> List<RESULT> delegateSelectList(final ConditionBean cb, final Class<? extends RESULT> entityType) {

labels.storage_last_modified=Last Modified
labels.storage_upload_file=Upload File
labels.storage_button_upload=Upload
labels.storage_bucket_name=Bucket Name
labels.storage_file=File
labels.storage_folder_name=Folder Name
labels.storage_button_download=Download
labels.storage_button_tags=Tags
labels.storage_title_tag=Tag:
labels.storage_tag_key=Tag Key
labels.storage_tag_value=Tag Value

labels.storage_last_modified=Last Modified
labels.storage_upload_file=Upload File
labels.storage_button_upload=Upload
labels.storage_bucket_name=Bucket Name
labels.storage_file=File
labels.storage_folder_name=Folder Name
labels.storage_button_download=Download
labels.storage_button_tags=Tags
labels.storage_title_tag=Tag:
labels.storage_tag_key=Tag Key
labels.storage_tag_value=Tag Value

labels.storage_last_modified=Last Modified
labels.storage_upload_file=Upload File
labels.storage_button_upload=Upload
labels.storage_bucket_name=Bucket Name
labels.storage_file=File
labels.storage_folder_name=Folder Name