org.jaffa.presentation.portlet.session
Class WidgetCache

java.lang.Object
  org.jaffa.presentation.portlet.session.WidgetCache

public class WidgetCache

extends Object

An instance of this class is used by components to cache the various widget models, across all the FormBeans.

Constructor Summary

WidgetCache()

Method Summary

void	addModel(String fieldName, WidgetModel model) Adds a widget model to the cache.
void	clear() Removes all widget models from the cache.
WidgetModel	getModel(String fieldName) Returns a widget model for the input fieldName from the cache.
WidgetModel	removeModel(String fieldName) Removes the widget model for the input fieldName from the cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

WidgetCache

public WidgetCache()

Method Detail

getModel

public WidgetModel getModel(String fieldName)

Returns a widget model for the input fieldName from the cache.

Parameters:

fieldName - the field for which the model is to be retrieved.

Returns:

a widget model for the input fieldName from the cache.

addModel

public void addModel(String fieldName,
                     WidgetModel model)

Adds a widget model to the cache.

Parameters:

fieldName - the field for which the model is to be cached.

model - the model to be cached.

removeModel

public WidgetModel removeModel(String fieldName)

Removes the widget model for the input fieldName from the cache.

Parameters:

fieldName - the field for which the model is to be removed.

Returns:

previous widget model associated with specified fieldName, or null if there was no widget model for fieldName.

clear

public void clear()

Removes all widget models from the cache.