org.nuxeo.rss.reader

Class FeedHelper

java.lang.Object

org.nuxeo.rss.reader.FeedHelper

public class FeedHelper
extends Object

Author:

Eugen Ionica various static method to retrieve a feed, put feed content in a JSON object, merge two or more feeds, etc.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FeedHelper.Field
static class	FeedHelper.MergedEntries

Field Summary

Fields

Modifier and Type	Field and Description
static int	NO_LIMIT

Constructor Summary

Constructors

Constructor and Description
FeedHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static net.sf.json.JSONObject	getFeed(String feedUrl) return a complete feed as JSON object
static net.sf.json.JSONObject	getFeed(String feedUrl, int limit) return partial feed as JSON object
static net.sf.json.JSONObject	mergeFeeds(String[] urls) merge two or more feeds and return all the entries
static net.sf.json.JSONObject	mergeFeeds(String[] urls, int limit) merge two or more feeds and return first "limit" entries
static com.sun.syndication.feed.synd.SyndFeed	parseFeed(String feedUrl)
static Map<String,Object>	searchFeedEntry(String[] urls, String id)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_LIMIT

public static final int NO_LIMIT

See Also:

Constant Field Values

Constructor Detail

FeedHelper

public FeedHelper()

Method Detail

getFeed

public static net.sf.json.JSONObject getFeed(String feedUrl)
                                      throws Exception

return a complete feed as JSON object

Parameters:

feedUrl - - URL of the feed

Returns:

- feed as JSON object

Throws:

Exception

getFeed

public static net.sf.json.JSONObject getFeed(String feedUrl,
                             int limit)
                                      throws Exception

return partial feed as JSON object

Parameters:

feedUrl - - URL of the feed

limit - -

Returns:

- feed as JSON object

Throws:

Exception

mergeFeeds

public static net.sf.json.JSONObject mergeFeeds(String[] urls)
                                         throws UnsupportedEncodingException

merge two or more feeds and return all the entries

Parameters:

urls - - URLs of the feeds that will be merged

Returns:

Throws:

UnsupportedEncodingException

mergeFeeds

public static net.sf.json.JSONObject mergeFeeds(String[] urls,
                                int limit)
                                         throws UnsupportedEncodingException

merge two or more feeds and return first "limit" entries

Parameters:

urls - - URLs of the feeds that will be merged

limit - -

Returns:

Throws:

UnsupportedEncodingException

searchFeedEntry

public static Map<String,Object> searchFeedEntry(String[] urls,
                                 String id)
                                          throws URISyntaxException,
                                                 UnsupportedEncodingException

Throws:

URISyntaxException

UnsupportedEncodingException

parseFeed

public static com.sun.syndication.feed.synd.SyndFeed parseFeed(String feedUrl)
                                                        throws Exception

Throws:

Exception