IntroduceParameterOptions (XPathExpression expression, Set<XPathExpression> matchingExpressions) { final boolean forceDefault = XsltCodeInsightUtil.getTemplateTag(expression, true, true) == null; final IntroduceParameterDialog dialog = new IntroduceParameterDialog(expression, matchingExpressions.size() + 1, forceDefault); dialog.show(); return dialog; }