Java Item.getPubDate方法代码示例

import com.sun.syndication.feed.rss.Item; //导入方法依赖的package包/类
protected SyndEntry createSyndEntry(Item item) {
    SyndEntry syndEntry = super.createSyndEntry(item);
    Date pubDate = item.getPubDate();
    if (pubDate!=null) {
        syndEntry.setPublishedDate(pubDate);     //c
    }
    return syndEntry;
}
 

import com.sun.syndication.feed.rss.Item; //导入方法依赖的package包/类
protected void populateItem(Item item, Element eItem, int index) {
    super.populateItem(item,eItem, index);

    Date pubDate = item.getPubDate();
    if (pubDate != null) {
        eItem.addContent(generateSimpleElement("pubDate", DateParser.formatRFC822(pubDate)));
    }

    Date expirationDate = item.getExpirationDate();
    if (expirationDate != null) {
        eItem.addContent(generateSimpleElement("expirationDate", DateParser.formatRFC822(expirationDate)));
    }
}
 

import com.sun.syndication.feed.rss.Item; //导入方法依赖的package包/类
@Override
protected SyndEntry createSyndEntry(Item item, boolean preserveWireItem) {
    SyndEntry syndEntry = super.createSyndEntry(item, preserveWireItem);
    Date pubDate = item.getPubDate();
    if (pubDate!=null) {
        syndEntry.setPublishedDate(pubDate);     //c
    }
    return syndEntry;
}
 

import com.sun.syndication.feed.rss.Item; //导入方法依赖的package包/类
/**
 * This method generates the RSS feed
 * 
 * @param siteID
 *            The site id whose feed needs to be generated
 * @param ftyle
 * 			 The feed type (for potential future development) - currently rss 2.0
 * 
 * @return String 
 * 			 The feed document as a String
 */
public String generatePodcastRSS(String siteId, String ftype) {
	final String feedType = (ftype != null) ? ftype : defaultFeedType;
	Date pubDate = null;
	Date lastBuildDate = null;

	// put each podcast entry/episode into a list
	List entries = populatePodcastArray(siteId);

	// Pull first entry if not null in order to establish publish date
	// for entire feed. Pull the second to get lastBuildDate
	if (entries != null) {
		Iterator iter = entries.iterator();

		if (iter.hasNext()) {
			Item firstPodcast = (Item) iter.next();

			pubDate = firstPodcast.getPubDate();

			if (iter.hasNext()) {
				Item nextPodcast = (Item) iter.next();

				lastBuildDate = nextPodcast.getPubDate();
			}
			else {
				// only one, so use the first podcast date
				lastBuildDate = pubDate;
			}

		} 
		else {
			// There are no podcasts to present, so use today
			pubDate = new Date();
			lastBuildDate = pubDate;
		}
	}

	// pull global information for the feed into a Map so
	// can be passed all at once
	Map feedInfo = new HashMap();
	
	feedInfo.put("title", getPodfeedTitle(siteId));
	feedInfo.put("desc", getPodfeedDescription(siteId));
	feedInfo.put("gen", getPodfeedGenerator(siteId));
	
	// This is the URL for the actual feed.
	feedInfo.put("url", ServerConfigurationService.getServerUrl()
			+ Entity.SEPARATOR + "podcasts/site/" + siteId);
	
	feedInfo.put("copyright", getPodfeedCopyright(siteId));
	
	final WireFeed podcastFeed = doSyndication(feedInfo, entries, feedType, 
									pubDate, lastBuildDate);

	final WireFeedOutput wireWriter = new WireFeedOutput();

	try {
		return wireWriter.outputString(podcastFeed);

	} catch (FeedException e) {
		log.error(
				"Feed exception while attempting to write out the final xml file. "
						+ "for site: " + siteId + ". " + e.getMessage(), e);
		throw new PodcastException(e);

	}
}