net.sf.flock.support
Class AbstractSubscriptionManager

java.lang.Object
  |
  +--net.sf.flock.support.AbstractSubscriptionManager

All Implemented Interfaces:

SubscriptionManagerI

Direct Known Subclasses:

HibernateSubscriptionManager, SimpleSubscriptionManager

public abstract class AbstractSubscriptionManager

extends java.lang.Object

implements SubscriptionManagerI

Constructor Summary

AbstractSubscriptionManager()

Method Summary

protected abstract SubscriptionI	createSubscription(SubscriptionInfoI subscriptionInfo)
protected void	doRefreshAll()
protected abstract FeedFactoryI	getFeedFactory()
protected java.util.List	refresh(SubscriptionI subscription)
protected java.util.List	refresh(SubscriptionI subscription, org.jdom.Document doc)
boolean	refreshAll() TODO: implement proper balking
SubscriptionI[]	subscribe(SubscriptionInfoI si, boolean loadFeed)
SubscriptionI[]	subscribe(java.net.URL location, MetaData metaData) Short version of subscribe.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.flock.SubscriptionManagerI

findItems, getSubscription, getSubscriptionInfos, refresh, unsubscribe

Constructor Detail

AbstractSubscriptionManager

public AbstractSubscriptionManager()

Method Detail

subscribe

public SubscriptionI[] subscribe(java.net.URL location,
                                 MetaData metaData)
                          throws FlockResourceException

Description copied from interface: SubscriptionManagerI

Short version of subscribe.

Specified by:

subscribe in interface SubscriptionManagerI

Parameters:

location -

metaData -

Returns:

SubscriptionI[]

Throws:

FlockResourceException

createSubscription

protected abstract SubscriptionI createSubscription(SubscriptionInfoI subscriptionInfo)
                                             throws FlockResourceException

FlockResourceException

refresh

protected java.util.List refresh(SubscriptionI subscription)
                          throws FlockResourceException

Returns:

List of new ItemI objects

FlockResourceException

refresh

protected java.util.List refresh(SubscriptionI subscription,
                                 org.jdom.Document doc)
                          throws FlockResourceException

Returns:

List of new ItemI objects

FlockResourceException

getFeedFactory

protected abstract FeedFactoryI getFeedFactory()

subscribe

public SubscriptionI[] subscribe(SubscriptionInfoI si,
                                 boolean loadFeed)
                          throws FlockResourceException

Specified by:

subscribe in interface SubscriptionManagerI

FlockResourceException

refreshAll

public boolean refreshAll()

TODO: implement proper balking

Specified by:

refreshAll in interface SubscriptionManagerI

Returns:

boolean false if refresh cycle is already in progress

doRefreshAll

protected void doRefreshAll()
                     throws FlockResourceException

FlockResourceException