net.sf.flock.impl
Class SimpleSubscriptionManager

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

All Implemented Interfaces:

FeedFactoryI, SubscriptionManagerI

Direct Known Subclasses:

PersistentSubscriptionManager

public class SimpleSubscriptionManager

extends AbstractSubscriptionManager

implements FeedFactoryI

Version:

$Revision: 1.4 $

Author:

$Author: phraktle $

Constructor Summary

SimpleSubscriptionManager()

Method Summary

protected void	addSubscription(SubscriptionI subscription)
FeedI	createFeed(SubscriptionInfoI subscriptionInfoI)
protected SubscriptionI	createSubscription(SubscriptionInfoI subscriptionInfo)
java.util.Collection	findItems(FilterI[] filters)
protected FeedFactoryI	getFeedFactory()
SubscriptionI	getSubscription(java.net.URL location) Get a given a subscription.
java.util.Collection	getSubscriptionInfos() Get lightweight information about all subscriptions.
protected java.util.Collection	getSubscriptions()
void	refresh(java.net.URL location) Refresh a subscription (synchronously).
SubscriptionI[]	subscribe(SubscriptionInfoI subscriptionInfo, boolean load)
void	unsubscribe(java.net.URL location) Remove a subscription.

Methods inherited from class net.sf.flock.support.AbstractSubscriptionManager

doRefreshAll, refresh, refresh, refreshAll, subscribe

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSubscriptionManager

public SimpleSubscriptionManager()

Method Detail

createFeed

public FeedI createFeed(SubscriptionInfoI subscriptionInfoI)

Specified by:

createFeed in interface FeedFactoryI

addSubscription

protected void addSubscription(SubscriptionI subscription)
                        throws FlockResourceException

FlockResourceException

getSubscription

public SubscriptionI getSubscription(java.net.URL location)
                              throws FlockResourceException

Description copied from interface: SubscriptionManagerI

Get a given a subscription.

Specified by:

getSubscription in interface SubscriptionManagerI

Parameters:

location - subscription location

Returns:

SubscriptionI

Throws:

FlockResourceException

getSubscriptions

protected java.util.Collection getSubscriptions()

getSubscriptionInfos

public java.util.Collection getSubscriptionInfos()
                                          throws FlockResourceException

Description copied from interface: SubscriptionManagerI

Get lightweight information about all subscriptions.

Specified by:

getSubscriptionInfos in interface SubscriptionManagerI

Returns:

Collection of SubscriptionInfoI objects

Throws:

FlockResourceException

unsubscribe

public void unsubscribe(java.net.URL location)
                 throws FlockResourceException

Description copied from interface: SubscriptionManagerI

Remove a subscription.

Specified by:

unsubscribe in interface SubscriptionManagerI

Parameters:

location - subscription location

Throws:

FlockResourceException

refresh

public void refresh(java.net.URL location)
             throws FlockResourceException

Description copied from interface: SubscriptionManagerI

Refresh a subscription (synchronously).

Specified by:

refresh in interface SubscriptionManagerI

Parameters:

location - subscription location

Throws:

FlockResourceException

findItems

public java.util.Collection findItems(FilterI[] filters)
                               throws FlockResourceException

Specified by:

findItems in interface SubscriptionManagerI

Parameters:

filters -

Returns:

Collection

Throws:

FlockResourceException

createSubscription

protected SubscriptionI createSubscription(SubscriptionInfoI subscriptionInfo)
                                    throws FlockResourceException

Specified by:

createSubscription in class AbstractSubscriptionManager

FlockResourceException

See Also:

AbstractSubscriptionManager.createSubscription(net.sf.flock.SubscriptionInfoI)

subscribe

public SubscriptionI[] subscribe(SubscriptionInfoI subscriptionInfo,
                                 boolean load)
                          throws FlockResourceException

Specified by:

subscribe in interface SubscriptionManagerI

Overrides:

subscribe in class AbstractSubscriptionManager

FlockResourceException

See Also:

SubscriptionManagerI.subscribe(net.sf.flock.SubscriptionInfoI, boolean)

getFeedFactory

protected FeedFactoryI getFeedFactory()

Specified by:

getFeedFactory in class AbstractSubscriptionManager

See Also:

AbstractSubscriptionManager.getFeedFactory()