<BUG>Documents.setAttribute(css, TTML2Helper.conditionAttributeName, forcedParameterCondition);if (!regions.isEmpty()) {</BUG><CONTEXT>if (cssIndex < 0) {forcedStyleIdentifier = "s" + (maxIndex + 1);Element css = Documents.createElement(doc, isdStyleElementName);Documents.setAttribute(css, TTML1StyleVerifier.visibilityAttributeName, "visible");Documents.setAttribute(css, XML.xmlIdentifierAttributeName, forcedStyleIdentifier);<extra_id_0>Element firstRegion = regions.get(0);assert firstRegion != null;Element isdParent = (Element) firstRegion.getParentNode();</CONTEXT>
Documents.setAttribute(css, conditionAttributeName, forcedParameterCondition);if (!regions.isEmpty()) {