public boolean checkRSS()

in src/main/java/org/apache/cxf/cwiki/SiteExporter.java [396:441]
39 lines of code
8 McCabe index (conditional complexity)

    public boolean checkRSS() throws Exception {
        if (forceAll || pages == null || pages.isEmpty()) {
            return false;
        }
        URL url = new URL(ROOT + "/createrssfeed.action?types=page&types=blogpost&types=mail&"
                          //+ "types=comment&"  //cannot handle comment updates yet
                          + "types=attachment&statuses=created&statuses=modified"
                          + "&spaces=" + spaceKey + "&rssType=atom&maxResults=20&timeSpan=2"
                          + "&publicFeed=true");
        InputStream ins = url.openStream();
        Document doc = StaxUtils.read(ins);
        ins.close();
        List<Element> els = DOMUtils.getChildrenWithName(doc.getDocumentElement(),
                                                        "http://www.w3.org/2005/Atom", 
                                                        "entry");
        // XMLUtils.printDOM(doc);
        for (Element el : els) {
            Element e2 = DOMUtils.getFirstChildWithName(el, "http://www.w3.org/2005/Atom", "updated");
            String val = DOMUtils.getContent(e2);
            XMLGregorianCalendar cal = DatatypeFactory.newInstance().newXMLGregorianCalendar(val);
            e2 = DOMUtils.getFirstChildWithName(el, "http://www.w3.org/2005/Atom", "title");
            String title = DOMUtils.getContent(e2);
            
            Page p = findPage(title);
            if (p != null) {
                //found a modified page - need to rebuild
                if (cal.compare(p.getModifiedTime()) > 0) {
                    System.out.println("(" + spaceKey + ") Changed page found: " + title);
                    return false;
                }
            } else {
                BlogEntrySummary entry = findBlogEntry(title);
                if (entry != null) {
                    // we don't have modified date so just assume it's modified
                    // we'll use version number to actually figure out if page is modified or not
                    System.out.println("(" + spaceKey + ") Possible changed blog page found: " + title);
                    return false;
                } else {
                    System.out.println("(" + spaceKey + ") Did not find page for: " + title);
                    return false;
                }
            }
        }
        
        return true;
    }