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org.apache.tiles.impl.mgmt
Class CachingKeyedDefinitionsFactoryTilesContainer

java.lang.Object
  org.apache.tiles.impl.BasicTilesContainer
      org.apache.tiles.impl.KeyedDefinitionsFactoryTilesContainer
          org.apache.tiles.impl.mgmt.CachingKeyedDefinitionsFactoryTilesContainer

All Implemented Interfaces:

MutableTilesContainer, TilesContainer

public class CachingKeyedDefinitionsFactoryTilesContainer
extends KeyedDefinitionsFactoryTilesContainer
implements MutableTilesContainer

Container that can be used to store multiple DefinitionsFactory instances mapped to different keys, with the addition of being "mutable", i.e. caches (in memory) the definitions registered to it. If a definition is not found in cache, it will revert back to it's definitions factory.

Version:

$Rev: 711885 $ $Date: 2008-11-06 17:06:38 +0100 (gio, 06 nov 2008) $

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.tiles.impl.KeyedDefinitionsFactoryTilesContainer

KeyedDefinitionsFactoryTilesContainer.DefaultKeyExtractor, KeyedDefinitionsFactoryTilesContainer.KeyExtractor

Field Summary

Fields inherited from class org.apache.tiles.impl.KeyedDefinitionsFactoryTilesContainer

DEFINITIONS_CONFIG_PREFIX, key2definitionsFactory, keyExtractor

Fields inherited from class org.apache.tiles.impl.BasicTilesContainer

DEFINITIONS_CONFIG

Constructor Summary

CachingKeyedDefinitionsFactoryTilesContainer()

Method Summary

protected Definition	getDefinition(String definition, TilesRequestContext context) Returns a definition specifying its name.
DefinitionsFactory	getDefinitionsFactory() Returns the definitions factory.
DefinitionsFactory	getDefinitionsFactory(String key) Returns a definition factory given its key.
protected DefinitionManager	getOrCreateDefinitionManager(String key) Returns a definition manager if found, otherwise it will create a new one.
protected DefinitionManager	getProperDefinitionManager(String key) Returns a definition manager if found.
void	register(Definition definition, Object... requestItems) Register a new definition with the container.
protected void	register(Definition definition, TilesRequestContext request) Registers a custom definition.
void	setDefinitionsFactory(DefinitionsFactory definitionsFactory) Set the definitions factory.
void	setDefinitionsFactory(String key, DefinitionsFactory definitionsFactory, Map<String,String> initParameters) Deprecated.

Methods inherited from class org.apache.tiles.impl.KeyedDefinitionsFactoryTilesContainer

getDefinitionsFactoryKey, getProperDefinitionsFactory, setDefinitionsFactory, setKeyExtractor

Methods inherited from class org.apache.tiles.impl.BasicTilesContainer

checkInit, endContext, evaluate, getApplicationContext, getAttributeContext, getContext, getContextFactory, getContextStack, getPreparerFactory, getRequestContextFactory, getResourceNames, getResourceString, getResourceString, init, initializeDefinitionsFactory, isValidDefinition, popContext, prepare, pushContext, render, render, render, render, render, render, renderContext, setApplicationContext, setContextFactory, setEvaluator, setPreparerFactory, setRendererFactory, setRequestContextFactory, startContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tiles.TilesContainer

endContext, evaluate, getApplicationContext, getAttributeContext, init, isValidDefinition, prepare, render, render, render, renderContext, startContext

Constructor Detail

CachingKeyedDefinitionsFactoryTilesContainer

public CachingKeyedDefinitionsFactoryTilesContainer()

Method Detail

register

public void register(Definition definition,
                     Object... requestItems)

Register a new definition with the container.

Specified by:

register in interface MutableTilesContainer

Parameters:

definition - The definition to register.

requestItems - the current request objects.

getDefinition

protected Definition getDefinition(String definition,
                                   TilesRequestContext context)

Returns a definition specifying its name.

Overrides:

getDefinition in class KeyedDefinitionsFactoryTilesContainer

Parameters:

definition - The name of the definition to find.

context - The request context.

Returns:

The definition, if found.

getDefinitionsFactory

public DefinitionsFactory getDefinitionsFactory()

Returns the definitions factory.

Overrides:

getDefinitionsFactory in class BasicTilesContainer

Returns:

The definitions factory used by this container.

getDefinitionsFactory

public DefinitionsFactory getDefinitionsFactory(String key)

Returns a definition factory given its key.

Overrides:

getDefinitionsFactory in class KeyedDefinitionsFactoryTilesContainer

Parameters:

key - The key of the needed definitions factory.

Returns:

the definitions factory used by this container. If the key is not valid, the default factory will be returned.

setDefinitionsFactory

public void setDefinitionsFactory(DefinitionsFactory definitionsFactory)

Set the definitions factory. This method first ensures that the container has not yet been initialized.

Overrides:

setDefinitionsFactory in class BasicTilesContainer

Parameters:

definitionsFactory - the definitions factory for this instance.

setDefinitionsFactory

@Deprecated
public void setDefinitionsFactory(String key,
                                             DefinitionsFactory definitionsFactory,
                                             Map<String,String> initParameters)

Deprecated.

Set the definitions factory. This method first ensures that the container has not yet been initialized.

Overrides:

setDefinitionsFactory in class KeyedDefinitionsFactoryTilesContainer

Parameters:

key - The key under which the definitions factory is catalogued.

definitionsFactory - the definitions factory for this instance.

initParameters - The init parameters to configure the definitions factory.

register

protected void register(Definition definition,
                        TilesRequestContext request)

Registers a custom definition.

Parameters:

definition - The definition to register.

request - The request inside which the definition should be registered.

getOrCreateDefinitionManager

protected DefinitionManager getOrCreateDefinitionManager(String key)

Returns a definition manager if found, otherwise it will create a new one.

Parameters:

key - The key of the definition manager.

Returns:

The needed definition manager.

getProperDefinitionManager

protected DefinitionManager getProperDefinitionManager(String key)

Returns a definition manager if found.

Parameters:

key - The key of the definition manager.

Returns:

The needed definition manager.