public void setup() throws Exception {
buffer = new StringWriter();
support = new XMLSupport(XMLReportNodeHandler.class);
root = new XMLDocument("report", "-//JACOCO//DTD Report 1.0//EN",
"report.dtd", "UTF-8", true, buffer);
handler = new XMLReportNodeHandler(root, new CoverageNodeImpl(
ElementType.GROUP, "Sample", false));
}