TestableHtml method to be refactored from Clean Code

TestableHtml.java

public static String testableHtml(PageData pageData, boolean includeSuiteSetup) throws Exception {
    WikiPage wikiPage = pageData.getWikiPage();
    StringBuffer buffer = new StringBuffer();
    if (pageData.hasAttribute("Test")) {
        if (includeSuiteSetup) {
            WikiPage suiteSetup = PageCrawlerImpl.getInheritedPage(SuiteResponder.SUITE_SETUP_NAME, wikiPage);
            if (suiteSetup != null) {
                WikiPagePath pagePath = suiteSetup.getPageCrawler().getFullPath(suiteSetup);
                String pagePathName = PathParser.render(pagePath);
                buffer.append("!include -setup .").append(pagePathName).append("\n");
            }
        }
        WikiPage setup = PageCrawlerImpl.getInheritedPage("SetUp", wikiPage);
        if (setup != null) {
            WikiPagePath setupPath = wikiPage.getPageCrawler().getFullPath(setup);
            String setupPathName = PathParser.render(setupPath);
            buffer.append("!include -setup .").append(setupPathName).append("\n");
        }
    }
    buffer.append(pageData.getContent());
    if (pageData.hasAttribute("Test")) {
        WikiPage teardown = PageCrawlerImpl.getInheritedPage("TearDown", wikiPage);
        if (teardown != null) {
            WikiPagePath tearDownPath = wikiPage.getPageCrawler().getFullPath(teardown);
            String tearDownPathName = PathParser.render(tearDownPath);
            buffer.append("\n").append("!include -teardown .").append(tearDownPathName).append("\n");
        }
        if (includeSuiteSetup) {
            WikiPage suiteTeardown = PageCrawlerImpl.getInheritedPage(SuiteResponder.SUITE_TEARDOWN_NAME, wikiPage);
            if (suiteTeardown != null) {
                WikiPagePath pagePath = suiteTeardown.getPageCrawler().getFullPath(suiteTeardown);
                String pagePathName = PathParser.render(pagePath);
                buffer.append("!include -teardown .").append(pagePathName).append("\n");
            }
        }
    }
    pageData.setContent(buffer.toString());
    return pageData.getHtml();
}