org.apache.tapestry.record
Class PageClientPropertyPersistenceScope

java.lang.Object
  org.apache.tapestry.record.AbstractPrefixedClientPropertyPersistenceScope
      org.apache.tapestry.record.PageClientPropertyPersistenceScope

All Implemented Interfaces:

ClientPropertyPersistenceScope

public class PageClientPropertyPersistenceScope
extends AbstractPrefixedClientPropertyPersistenceScope

Defines the 'page' scope for persisting client properties. Persist the properties only if the current page name is the same as that of the property.

Since:

4.0

Author:

Mindbridge

See Also:

ClientPropertyPersistenceScope

Constructor Summary

PageClientPropertyPersistenceScope()

Method Summary

void	setRequestCycle(IRequestCycle requestCycle)
boolean	shouldEncodeState(ServiceEncoding encoding, java.lang.String pageName, PersistentPropertyData data) Returns true if the active page name matches the page for this property.

Methods inherited from class org.apache.tapestry.record.AbstractPrefixedClientPropertyPersistenceScope

constructParameterName, extractPageName, isParameterForScope

Methods inherited from class java.lang.Object

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

Constructor Detail

PageClientPropertyPersistenceScope

public PageClientPropertyPersistenceScope()

Method Detail

shouldEncodeState

public boolean shouldEncodeState(ServiceEncoding encoding,
                                 java.lang.String pageName,
                                 PersistentPropertyData data)

Returns true if the active page name matches the page for this property. This means that after a new page has been activated, the state is discarded.

Parameters:

encoding - identifies the service, URL and base set of parameters

pageName - the page for which data is potentially to be encoded

Returns:

true if state should be encoded into the encoding, false otherwise

setRequestCycle

public void setRequestCycle(IRequestCycle requestCycle)