Java SyndFeed.getDescription方法代码示例

import com.sun.syndication.feed.synd.SyndFeed; //导入方法依赖的package包/类
protected Feed createFeed(long id, String feedUrl, SyndFeed syndFeed) {
    String selfUrl = syndFeed.getLink() != null ? syndFeed.getLink() : feedUrl;

    // TODO: author
    return new Feed(
        id,
        0,
        selfUrl,
        syndFeed.getTitle() != null && syndFeed.getTitle().length() > 0 ? syndFeed.getTitle() : feedUrl,
        syndFeed.getDescription() != null && syndFeed.getDescription().length() > 0 ? syndFeed.getDescription() : "-",
        syndFeed.getPublishedDate() != null ? syndFeed.getPublishedDate().getTime() : 0
    );
}
 

import com.sun.syndication.feed.synd.SyndFeed; //导入方法依赖的package包/类
public WireFeed createRealFeed(SyndFeed syndFeed) {
    Feed aFeed = new Feed(getType());
    aFeed.setModules(ModuleUtils.cloneModules(syndFeed.getModules()));

    aFeed.setEncoding(syndFeed.getEncoding());

    aFeed.setId(syndFeed.getUri());

    aFeed.setTitle(syndFeed.getTitle());

    String sLink = syndFeed.getLink();
    if (sLink!=null) {
        Link link = new Link();
        link.setRel("alternate");
        link.setHref(sLink);
        List list = new ArrayList();
        list.add(link);
        aFeed.setAlternateLinks(list);
    }

    String sDesc = syndFeed.getDescription();
    if (sDesc!=null) {
        Content tagline = new Content();
        tagline.setValue(sDesc);
        aFeed.setTagline(tagline);
    }

    aFeed.setLanguage(syndFeed.getLanguage());

    List authors = syndFeed.getAuthors();
    if (authors!=null && authors.size() > 0) {
        aFeed.setAuthors(createAtomPersons(authors));
    }

    aFeed.setCopyright(syndFeed.getCopyright());

    aFeed.setModified(syndFeed.getPublishedDate());

    List sEntries = syndFeed.getEntries();
    if (sEntries!=null) {
        aFeed.setEntries(createAtomEntries(sEntries));
    }

    return aFeed;
}
 

import com.sun.syndication.feed.synd.SyndFeed; //导入方法依赖的package包/类
/**
 * Updates feed information such as accessed time and other attributes
 * pertaining feed/channel.
 * 
 * @param feedDB
 * @param feed
 */
@SuppressWarnings("unchecked")
private void feedUpdate(DBObject feedDB, SyndFeed feed) {
	// this field is for RSS Delegate worker to check for stalled threads or
	// threads that crashed and were not able to update used filed back to 0
	feedDB.put("accessedAt", new Date());

	/******** REQUIRED channel elements as defined in RSS 2.0 Specification ********/
	// http://cyber.law.harvard.edu/rss/rss.html#
	// even though this elements are required by specification we
	// cannot trust the source
	if (feed.getTitle() != null)
		feedDB.put("title", feed.getTitle());
	if (feed.getLink() != null)
		feedDB.put("link", feed.getLink());
	if (feed.getDescription() != null)
		feedDB.put("description", feed.getDescription());

	/******** OPTIONAL channel elements as defined in RSS 2.0 Specification ********/
	if (feed.getLanguage() != null)
		feedDB.put("language", feed.getLanguage());
	if (feed.getCopyright() != null)
		feedDB.put("copyright", feed.getCopyright());
	// no specific get method for managing editor and web master in rome
	// library. Using authors instead
	if (feed.getAuthors() != null && feed.getAuthors().size() > 0) {
		ArrayList<BasicDBObject> authors = getAuthors((ArrayList<SyndPerson>) feed
				.getAuthors());
		feedDB.put("authors", authors);
	}
	if (feed.getPublishedDate() != null)
		feedDB.put("pubDate", feed.getPublishedDate());
	// last build date does not exist in rome library
	if (feed.getCategories() != null && feed.getCategories().size() > 0) {
		ArrayList<BasicDBObject> categories = getCategories((ArrayList<SyndCategory>) feed
				.getCategories());
		feedDB.put("category", categories);
	}
	// generator does not exist in rome library
	// docs does not exist in rome library
	// cloud does not exist in rome library
	// ttl does not exist in rome library
	SyndImage feedImage = feed.getImage();
	if (feedImage != null) {
		BasicDBObject imageDB = new BasicDBObject();
		if (feedImage.getUrl() != null)
			imageDB.append("url", feedImage.getUrl());
		if (feedImage.getTitle() != null)
			imageDB.append("title", feedImage.getTitle());
		if (feedImage.getLink() != null)
			imageDB.append("link", feedImage.getLink());
		if (feedImage.getDescription() != null)
			imageDB.append("description", feedImage.getDescription());
		if (feedImage.getUrl() != null || feedImage.getTitle() != null
				|| feedImage.getLink() != null
				|| feedImage.getDescription() != null)
			feedDB.put("image", imageDB);
		// width does not exist in rome library
		// height does not exist in rome library
	}
	// rating does not exist in rome library
	// text input does not exist in rome library
	// skip hours does not exist in rome library
	// skip days does not exist in rome library

	rssColl.update(new BasicDBObject("feedUrl", feedDB.get("feedUrl")),
			feedDB);
}