org.activemath.content
Class ItemCache

java.lang.Object
  org.activemath.content.ItemCache

All Implemented Interfaces:

EventListener, ActivemathEventListener, CacheControl

public class ItemCache
extends Object
implements CacheControl, ActivemathEventListener

The Item cache. Wrapper for org.apache.commons.cache.Cache

Field Summary

static String	CACHE_ID
protected static Category	log

Method Summary

void	clear()
CacheInfo	getCacheInfo()
void	onActivemathEvent(ActivemathEvent event) Handle an Activemath event.
void	registerStorageListener(StorageListener listener)
void	remove(String mbaseId) Remove a content Item from the cache.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static Category log

CACHE_ID

public static final String CACHE_ID

See Also:

Constant Field Values

Method Detail

remove

public void remove(String mbaseId)

Remove a content Item from the cache. Key is the absolute MBase id.

Specified by:

remove in interface CacheControl

See Also:

CacheControl.remove(java.lang.String)

clear

public void clear()

Specified by:

clear in interface CacheControl

See Also:

CacheControl.clear()

getCacheInfo

public CacheInfo getCacheInfo()

Specified by:

getCacheInfo in interface CacheControl

See Also:

CacheControl.getCacheInfo()

registerStorageListener

public void registerStorageListener(StorageListener listener)

onActivemathEvent

public void onActivemathEvent(ActivemathEvent event)

Description copied from interface: ActivemathEventListener

Handle an Activemath event.

This method must return as quickly as possible and must not block the calling thread for long.

Specified by:

onActivemathEvent in interface ActivemathEventListener

Parameters:

event - the event to respond to