de.nava.informa.utils
Class FeedManagerEntry

java.lang.Object
  de.nava.informa.utils.FeedManagerEntry

public class FeedManagerEntry
extends Object

Holder class for feeds held in the manager. The purpose of this class is to store the last time we loaded the feed, and determine if the feed needs to be reread. Whilst we use the data provided by the feed where possible, if this is not present defaults will be used.

Its also important to note that we do oversimply things a bit. We ignore the updateBase even if specified by the feed.

Author:

Sam Newman

See Also:

FeedManager

Field Summary

static long	MILLISECONDS_IN_DAY
static long	MILLISECONDS_IN_HOUR
static long	MILLISECONDS_IN_MONTH
static long	MILLISECONDS_IN_YEAR Over simplificatin here - assuming a non-leap year

Constructor Summary

FeedManagerEntry(String feedUri, ChannelBuilderIF builder, ChannelUpdatePeriod defaultUpdatePeriod2, int defaultUpdateFrequency)
Creates a new FeedManagerEntry object.

Method Summary

int	getDefaultUpdateFrequency()
ChannelUpdatePeriod	getDefaultUpdatePeriod()
FeedIF	getFeed() Checks to see if the feed is out of date - if it is the feed is reloaded from the URI, otherwise the cached version is returned.
void	setDefaultUpdateFrequency(int defaultUpdateFrequency)
void	setDefaultUpdatePeriod(ChannelUpdatePeriod defaultUpdatePeriod)
void	setWantedTtl(long ms)

Methods inherited from class java.lang.Object

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

Field Detail

MILLISECONDS_IN_HOUR

public static final long MILLISECONDS_IN_HOUR

See Also:

Constant Field Values

MILLISECONDS_IN_DAY

public static final long MILLISECONDS_IN_DAY

See Also:

Constant Field Values

MILLISECONDS_IN_MONTH

public static final long MILLISECONDS_IN_MONTH

See Also:

Constant Field Values

MILLISECONDS_IN_YEAR

public static final long MILLISECONDS_IN_YEAR

Over simplificatin here - assuming a non-leap year

See Also:

Constant Field Values

Constructor Detail

FeedManagerEntry

public FeedManagerEntry(String feedUri,
                        ChannelBuilderIF builder,
                        ChannelUpdatePeriod defaultUpdatePeriod2,
                        int defaultUpdateFrequency)
                 throws FeedManagerException

Creates a new FeedManagerEntry object.

Parameters:

feedUri -

builder -

defaultUpdatePeriod2 -

defaultUpdateFrequency -

Throws:

FeedManagerException

Method Detail

getDefaultUpdatePeriod

public ChannelUpdatePeriod getDefaultUpdatePeriod()

setDefaultUpdatePeriod

public void setDefaultUpdatePeriod(ChannelUpdatePeriod defaultUpdatePeriod)

getDefaultUpdateFrequency

public int getDefaultUpdateFrequency()

setDefaultUpdateFrequency

public void setDefaultUpdateFrequency(int defaultUpdateFrequency)

getFeed

public FeedIF getFeed()
               throws FeedManagerException

Checks to see if the feed is out of date - if it is the feed is reloaded from the URI, otherwise the cached version is returned.

Returns:

The up todate feed

Throws:

FeedManagerException

setWantedTtl

public void setWantedTtl(long ms)