org.nuiton.jaxx.action
Class ActionFactoryFromProvider<A extends MyAbstractAction>

java.lang.Object
  org.nuiton.jaxx.action.ActionFactoryFromProvider<A>

Type Parameters:

A - the type of action

All Implemented Interfaces:

ActionFactory<A>

public class ActionFactoryFromProvider<A extends MyAbstractAction>
extends Object
implements ActionFactory<A>

A simple implementation of ActionFactory using some ActionProvider to seek actions.

An entry is in that form : action.actionName=fqn where

actionName is the key of action used in factory, and fqn is the fully qualified name of the implemented action class.

A special clase is to have for a given entry a key like this : action.:fqn'=fqn, in that case, le fqn' is a classe of type ActionNameProvider which gives us at runtime the names of each entry to put in cache for the givne action fqn.

Author:

chemit

Field Summary

protected ActionConfigConfigurationResolver	actionConfigInitializer
protected Class<A>	baseImpl class of encapsuling action
protected List<AbstractActionConfigurationResolver>	configurationResolvers
protected static org.apache.commons.logging.Log	log
protected SelectActionConfigConfigurationResolver	selectActionConfigInitializer
protected ToggleActionConfigConfigurationResolver	toggleActionConfigInitializer

Constructor Summary

protected

ActionFactoryFromProvider(Class<A> baseImpl)

Method Summary

Set<Map.Entry<String,A>>	cacheEntrySet()
protected void	checkRegistredAction(String actionKey)
void	dispose() dispose all actions in cache using MyAbstractAction.disposeUI() on each action, then ActionFactory.resetCache()
protected void	finalize()
protected void	finalizeNewAction(AbstractButton component, MyAbstractAction action, ActionConfigurationResolver<?,?> configurationResolver)
protected void	finalizeNewAction(JComboBox component, MyAbstractAction action, ActionConfigurationResolver<?,?> configurationResolver)
void	fireAction(String actionKey, Object source) Fire an action given his key and his source, no widget are involved here
void	fireAction(String actionKey, Object source, JComponent component) Fire an action given his key, his source and tthe widget responsible of action
void	fireAction0(String actionKey, Object source, A action) Fire an action given his action's key, his source and the real action.
static URLClassLoader	fixClassLoader(Class<?> klass) Fix the class loader when application is launched from a java -jar The ServiceLoader seems not to find services from jar manifest...
A	getActionFromCache(String actionKey)
String[]	getActionNames()
Class<A>	getBaseClass()
Set<Map.Entry<String,Class<? extends MyAbstractAction>>>	implsEntrySet()
Map<String,Class<? extends MyAbstractAction>>	init() Method to init the dictionary of knwon action implementations.
void	loadActions(JAXXObject ui) For a given ui, load all actions registred in factory.
A	newAction(String actionKey) Obtain an action instance given his key (should call ActionFactory.newAction(String, JComponent) This is a convinient method when you want to obtain an action with no attached widget.
A	newAction(String actionKey, JComponent component) Obtain an action instance given his key and widget
protected A	newActionInstance(String actionKey)
static <A extends MyAbstractAction> ActionFactory<A>	newInstance(Class<A> klazz)
protected <I extends AbstractActionConfigurationResolver> I	registerInitializer(Class<I> initizalizer)
void	resetCache() clear the cache of instanciated actions.
protected ActionConfigurationResolver	resolveActionConfiguration(MyAbstractAction action)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.commons.logging.Log log

baseImpl

protected Class<A extends MyAbstractAction> baseImpl

class of encapsuling action

actionConfigInitializer

protected final ActionConfigConfigurationResolver actionConfigInitializer

toggleActionConfigInitializer

protected final ToggleActionConfigConfigurationResolver toggleActionConfigInitializer

selectActionConfigInitializer

protected final SelectActionConfigConfigurationResolver selectActionConfigInitializer

configurationResolvers

protected List<AbstractActionConfigurationResolver> configurationResolvers

Constructor Detail

ActionFactoryFromProvider

protected ActionFactoryFromProvider(Class<A> baseImpl)

Method Detail

newInstance

public static <A extends MyAbstractAction> ActionFactory<A> newInstance(Class<A> klazz)

getBaseClass

public Class<A> getBaseClass()

Specified by:

getBaseClass in interface ActionFactory<A extends MyAbstractAction>

Returns:

the class of the base action of the factory.

resetCache

public void resetCache()

Description copied from interface: ActionFactory

clear the cache of instanciated actions.

Specified by:

resetCache in interface ActionFactory<A extends MyAbstractAction>

loadActions

public void loadActions(JAXXObject ui)

Description copied from interface: ActionFactory

For a given ui, load all actions registred in factory.

The id of the widget in ui is directly mapped to a action key.

Specified by:

loadActions in interface ActionFactory<A extends MyAbstractAction>

Parameters:

ui - the ui to treate

newAction

public A newAction(String actionKey,
                   JComponent component)

Description copied from interface: ActionFactory

Obtain an action instance given his key and widget

Specified by:

newAction in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - le nom de l'action tel que définie dans le fichier de mapping (sans le prefix action.)

component - le button où rattacher l'action

Returns:

une nouvelle instance de l'action associée à sa clef.

newAction

public A newAction(String actionKey)

Description copied from interface: ActionFactory

Obtain an action instance given his key (should call ActionFactory.newAction(String, JComponent)

This is a convinient method when you want to obtain an action with no attached widget.

Specified by:

newAction in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - the key of action

Returns:

the instanciated action (could come from cache if already instanciated ActionFactory.getActionFromCache(String)

getActionNames

public String[] getActionNames()

Specified by:

getActionNames in interface ActionFactory<A extends MyAbstractAction>

Returns:

the array of names of all actions known by the factory

implsEntrySet

public Set<Map.Entry<String,Class<? extends MyAbstractAction>>> implsEntrySet()

Specified by:

implsEntrySet in interface ActionFactory<A extends MyAbstractAction>

Returns:

the set of all the action's classes known by the factory.

cacheEntrySet

public Set<Map.Entry<String,A>> cacheEntrySet()

Specified by:

cacheEntrySet in interface ActionFactory<A extends MyAbstractAction>

Returns:

the set of all actions cached in factory indexed by their name

fireAction

public void fireAction(String actionKey,
                       Object source,
                       JComponent component)

Description copied from interface: ActionFactory

Fire an action given his key, his source and tthe widget responsible of action

Specified by:

fireAction in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - the action's key

source - the object source of action

component - the component doing the action

fireAction

public void fireAction(String actionKey,
                       Object source)

Description copied from interface: ActionFactory

Fire an action given his key and his source, no widget are involved here

Specified by:

fireAction in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - the action's key

source - the object source of action

getActionFromCache

public A getActionFromCache(String actionKey)

Specified by:

getActionFromCache in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - la clef de l'action

Returns:

l'action deja stockee dans le cache d'action, ou null si non trouvée.

dispose

public void dispose()

Description copied from interface: ActionFactory

dispose all actions in cache using MyAbstractAction.disposeUI() on each action, then ActionFactory.resetCache()

Specified by:

dispose in interface ActionFactory<A extends MyAbstractAction>

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

finalizeNewAction

protected void finalizeNewAction(AbstractButton component,
                                 MyAbstractAction action,
                                 ActionConfigurationResolver<?,?> configurationResolver)

Parameters:

component - le button où rattacher l'action

action - action

configurationResolver - initializer

finalizeNewAction

protected void finalizeNewAction(JComboBox component,
                                 MyAbstractAction action,
                                 ActionConfigurationResolver<?,?> configurationResolver)

Parameters:

component - le select box où rattacher l'action

action - action

configurationResolver - initializer

resolveActionConfiguration

protected ActionConfigurationResolver resolveActionConfiguration(MyAbstractAction action)

registerInitializer

protected <I extends AbstractActionConfigurationResolver> I registerInitializer(Class<I> initizalizer)

fireAction0

public void fireAction0(String actionKey,
                        Object source,
                        A action)

Description copied from interface: ActionFactory

Fire an action given his action's key, his source and the real action.

This is a convinient method when you need to modified action before fire it.

Specified by:

fireAction0 in interface ActionFactory<A extends MyAbstractAction>

Parameters:

actionKey - action's key

source - source of action

action - real action

checkRegistredAction

protected void checkRegistredAction(String actionKey)

newActionInstance

protected A newActionInstance(String actionKey)
                                                throws InstantiationException,
                                                       IllegalAccessException,
                                                       InvocationTargetException,
                                                       NoSuchMethodException

Throws:

InstantiationException

IllegalAccessException

InvocationTargetException

NoSuchMethodException

init

public Map<String,Class<? extends MyAbstractAction>> init()

Description copied from interface: ActionFactory

Method to init the dictionary of knwon action implementations.

Specified by:

init in interface ActionFactory<A extends MyAbstractAction>

Returns:

the dictionary of known action implementations

fixClassLoader

public static URLClassLoader fixClassLoader(Class<?> klass)

Fix the class loader when application is launched from a java -jar The ServiceLoader seems not to find services from jar manifest...

Our solution is to get all jar from the jar manifest and create a URLClassLoader, this is not perfect but works.

TODO Put this nice code in a ServiceLoaderUtil in lutinutil...

Parameters:

klass - class to use to obtain classloader

Returns:

the fixed classloader