public void renderValue(StyleValue value, RendererContext context)
throws IOException {
if (value instanceof StyleString) {
Writer writer = context.getWriter();
ValidationHelper validationHelper =
((RuntimeRendererContext)context)
.getRuntimeRendererProtocolConfiguration()
.getValidationHelper();
String validValue =
validationHelper.createTextInputFormat(
((StyleString)value).getString());
writer.write("\"");
writer.write(validValue);
writer.write("\"");
}