org.apache.jetspeed.portal.security.portlets
Class CacheableStatefulPortletWrapper

java.lang.Object
  org.apache.jetspeed.portal.security.portlets.PortletWrapper
      org.apache.jetspeed.portal.security.portlets.StatefulPortletWrapper
          org.apache.jetspeed.portal.security.portlets.CacheableStatefulPortletWrapper

All Implemented Interfaces:

Cacheable, Portlet, PortletState, java.io.Serializable

public class CacheableStatefulPortletWrapper

extends StatefulPortletWrapper

implements Cacheable

This object is used to wrap a Portlet, ensuring that access control rules are enforced.

Version:

$Id: CacheableStatefulPortletWrapper.java,v 1.4 2004/02/23 03:27:46 jford Exp $

Author:

Santiago Gala

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.jetspeed.portal.Portlet

PORTLET_MAXIMIZED, PORTLET_MINIMIZED, PORTLET_NORMAL

Constructor Summary

CacheableStatefulPortletWrapper(Portlet inner)

Method Summary

java.lang.Long	getExpirationMillis() Return the expiration time in milliseconds.
Expire	getExpire() Used by a Cacheable object to determine when it should expire itself from the cache.
java.lang.String	getHandle() Used by the cache to get a unique reference on what you want to add and then retrieve in the future from the cache
boolean	isCacheable() Return true if this Cacheable is allowed to be cached.
void	setCacheable(boolean cacheable) Set this cacheable status.
void	setCachedObject(org.apache.turbine.services.cache.CachedObject cachedObject) This allows the associated CachedObject to be known.
void	setExpirationMillis(long expirationMillis) Set the expiration time in milliseconds.
void	setHandle(java.lang.String handle) Set the handle for this Cacheable.

Methods inherited from class org.apache.jetspeed.portal.security.portlets.StatefulPortletWrapper

allowClose, allowCustomize, allowInfo, allowMaximize, allowMinimize, allowPrintFriendly, isClosed, isMinimized, setClosed, setMinimized

Methods inherited from class org.apache.jetspeed.portal.security.portlets.PortletWrapper

checkPermission, getAllowEdit, getAllowMaximize, getAllowView, getAttribute, getContent, getCreationTime, getDescription, getDescription, getID, getImage, getInstance, getName, getPortlet, getPortletConfig, getTitle, getTitle, init, isShowTitleBar, providesCustomization, setAttribute, setCreationTime, setDescription, setID, setImage, setName, setPortletConfig, setTitle, setTitle, supportsType, wrap

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheableStatefulPortletWrapper

public CacheableStatefulPortletWrapper(Portlet inner)

Method Detail

isCacheable

public boolean isCacheable()

Description copied from interface: Cacheable

Return true if this Cacheable is allowed to be cached.

Specified by:

isCacheable in interface Cacheable

Returns:

TRUE if object is cachable
FALSE if object is not cacheable

setCacheable

public void setCacheable(boolean cacheable)

Description copied from interface: Cacheable

Set this cacheable status.

Specified by:

setCacheable in interface Cacheable

Parameters:

cacheable - Set the cacheability of the object

getExpire

public Expire getExpire()

Description copied from interface: Cacheable

Used by a Cacheable object to determine when it should expire itself from the cache.

Specified by:

getExpire in interface Cacheable

Returns:

Expire handle

getHandle

public final java.lang.String getHandle()

Description copied from interface: Cacheable

Used by the cache to get a unique reference on what you want to add and then retrieve in the future from the cache

Most implementations should just call the CacheHandleManager with the given params within the implementation and just return this.

Specified by:

getHandle in interface Cacheable

setHandle

public final void setHandle(java.lang.String handle)

Description copied from interface: Cacheable

Set the handle for this Cacheable.

Note that factories should call setHandle() so that getHandle() always returns a value correctly.

Specified by:

setHandle in interface Cacheable

getExpirationMillis

public java.lang.Long getExpirationMillis()

Description copied from interface: Cacheable

Return the expiration time in milliseconds.

Specified by:

getExpirationMillis in interface Cacheable

Returns:

Expiration time in milliseconds since epoch, or null if the expiration was not set

See Also:

Cacheable.getExpirationMillis()

setExpirationMillis

public void setExpirationMillis(long expirationMillis)

Description copied from interface: Cacheable

Set the expiration time in milliseconds.

Specified by:

setExpirationMillis in interface Cacheable

Parameters:

expirationMillis - Set expiration in millis

See Also:

Cacheable.setExpirationMillis(long)

setCachedObject

public void setCachedObject(org.apache.turbine.services.cache.CachedObject cachedObject)

This allows the associated CachedObject to be known. One use of the cachedObject is to set the expiration time

Specified by:

setCachedObject in interface Cacheable

Parameters:

cachedObject - Handle to the CachedObject