com.sdm.quasar.client.jsf.binding.features
Class KeywordResolverFeature

java.lang.Object
  com.sdm.quasar.client.core.dialog.AbstractFeature
      com.sdm.quasar.client.jsf.binding.features.KeywordResolverFeature

All Implemented Interfaces:

Feature, KeywordResolver, KeywordResolverService, Service, SystemInfoProvider

public class KeywordResolverFeature

extends AbstractFeature

implements KeywordResolverService, KeywordResolver

This Feature implements a KeywordResolverService providing a KeywordResolver. Other KeywordResolver may be registrated at this: The implemented KeywordResolver asks its registered KeywordResolver for resolving the given keyword.

Author:

Martin Haft

Constructor Summary

KeywordResolverFeature()

Method Summary

boolean	canResolve(java.lang.String keyword) Checks, if this resolver is responsible to resolve the given keyword
protected void	dispose() Called when the feature or dialog is disposed. Override this method to clean up resources and free memory when disposing.
KeywordResolver	getKeywordResolver()
java.lang.Class	getResolvedType(java.lang.String keyword)
protected void	init() Called when the feature is initializing. This is normally done, when the feature is connected to the lifecycle of the DialogControl installed to. To access the DialogControl use the AbstractFeature.getDialogControl() method. Override this method to perform some action on initialization e.g. register public services.
void	registerKeywordResolver(java.lang.String keyword, KeywordResolver keywordResolver)
java.lang.Object	resolve(java.lang.String keyword) Performs the resolve step according to the keyword.

Methods inherited from class com.sdm.quasar.client.core.dialog.AbstractFeature

activate, attachDialogControl, collectSystemInfo, deactivate, disposeFeature, getDialogControl, isInitialized, prepare, release

Methods inherited from class java.lang.Object

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

Constructor Detail

KeywordResolverFeature

public KeywordResolverFeature()

Method Detail

init

protected void init()

Called when the feature is initializing. This is normally done, when the feature is connected to the lifecycle of the DialogControl installed to. To access the DialogControl use the AbstractFeature.getDialogControl() method.

Override this method to perform some action on initialization e.g. register public services.

Specified by:

init in class AbstractFeature

See Also:

AbstractFeature.init()

dispose

protected void dispose()
                throws DisposeException

Called when the feature or dialog is disposed. Override this method to clean up resources and free memory when disposing.

Specified by:

dispose in class AbstractFeature

Throws:

DisposeException

See Also:

com.sdm.quasar.client.core.dialog.AbstractFeature#disposing()

getKeywordResolver

public KeywordResolver getKeywordResolver()

Specified by:

getKeywordResolver in interface KeywordResolverService

Returns:

the KeywordResolver of the dialog, that provides this service.

resolve

public java.lang.Object resolve(java.lang.String keyword)

Description copied from interface: KeywordResolver

Performs the resolve step according to the keyword. The Result may be

• an other KeywordResolver to do the next resolve step
• a {link ValueResolver for value binding to resolve a value
• an {link ActionResolver for action binding to resolve an action
• an object that will be resolved further by JSF, e.g. a bean or a map

Specified by:

resolve in interface KeywordResolver

Parameters:

keyword - the keyword to be resolve

Returns:

the resolved object

getResolvedType

public java.lang.Class getResolvedType(java.lang.String keyword)

Specified by:

getResolvedType in interface KeywordResolver

Parameters:

keyword - the keyword to be resolve

Returns:

the class of the resolved object

canResolve

public boolean canResolve(java.lang.String keyword)

Description copied from interface: KeywordResolver

Checks, if this resolver is responsible to resolve the given keyword

Specified by:

canResolve in interface KeywordResolver

Parameters:

keyword - the keywort to be resolved

Returns:

true, if the given keyword can be resolved

registerKeywordResolver

public void registerKeywordResolver(java.lang.String keyword,
                                    KeywordResolver keywordResolver)