net.sourceforge.rssowl.controller.thread
Class FeedAutoUpdater

java.lang.Object
  java.lang.Thread
      net.sourceforge.rssowl.controller.thread.FeedAutoUpdater

All Implemented Interfaces:

java.lang.Runnable

public class FeedAutoUpdater
extends java.lang.Thread

The RSSAutoUpdater checks a Hashtable every 5 seconds and reloads each Favorite which update date is before the current date. After reload the AutoUpdater will remove the update date from the Hashtable and put a new one in it, which is calculated with the update interval value of the Favorite.

Version:

1.2.4

Author:

Benjamin Pasero

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

(package private) Favorite	currentRSSOwlFavorite Favorite to update
private static java.util.TreeSet	dateList The treeset holding each favorite that has a update interval
private static java.util.Hashtable	feedList The hashtable holding each favorite that has a update interval
(package private) GUI	rssOwlGui The RSSOwl Maincontroller
private static long	uniqueCounter This long is used to create unique dates
private static int	UPDATE_INTERVAL Interval to look for favorites that need an update
static int[]	updateInterval Array containing the possible auto-update values
static java.lang.String[]	updateIntervalNames Array containing the i18n values for the update intervals

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

FeedAutoUpdater(GUI rssOwlGui)
Instantiates a new FeedAutoUpdater

Method Summary

static void	removeFavorite(Favorite rssOwlFavorite) This method removes a Favorite from the feedList.
void	run() Check the feedList in a certain interval and update the next favorite which update date is before the current date.
static void	updateFeedList(Favorite rssOwlFavorite) Update the feedList.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

updateInterval

public static int[] updateInterval

Array containing the possible auto-update values

updateIntervalNames

public static java.lang.String[] updateIntervalNames

Array containing the i18n values for the update intervals

dateList

private static java.util.TreeSet dateList

The treeset holding each favorite that has a update interval

feedList

private static java.util.Hashtable feedList

The hashtable holding each favorite that has a update interval

uniqueCounter

private static long uniqueCounter

This long is used to create unique dates

UPDATE_INTERVAL

private static final int UPDATE_INTERVAL

Interval to look for favorites that need an update

See Also:

Constant Field Values

currentRSSOwlFavorite

Favorite currentRSSOwlFavorite

Favorite to update

rssOwlGui

GUI rssOwlGui

The RSSOwl Maincontroller

Constructor Detail

FeedAutoUpdater

public FeedAutoUpdater(GUI rssOwlGui)

Instantiates a new FeedAutoUpdater

Parameters:

rssOwlGui - The RSSOwl Maincontroller

Method Detail

removeFavorite

public static void removeFavorite(Favorite rssOwlFavorite)

This method removes a Favorite from the feedList. This method is synchronized, because it alters a Hashtable which might be iterated in the RSSAutoUpdater thread at the same time.

Parameters:

rssOwlFavorite - Favorite to remove

updateFeedList

public static void updateFeedList(Favorite rssOwlFavorite)

Update the feedList. This method replaces the favorite from the feedList if the updateinterval is bigger than 0. Otherwise the favorite just gets removed from the list. This method is synchronized, because it alters a Hashtable which might be iterated in the RSSAutoUpdater thread at the same time.

Parameters:

rssOwlFavorite - Favorite to update

run

public void run()

Check the feedList in a certain interval and update the next favorite which update date is before the current date.

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread