org.apache.myfaces.extensions.validator.core.metadata.extractor
Class DefaultComponentMetaDataExtractor

java.lang.Object
  org.apache.myfaces.extensions.validator.core.metadata.extractor.DefaultComponentMetaDataExtractor

All Implemented Interfaces:

MetaDataExtractor

public class DefaultComponentMetaDataExtractor
extends Object
implements MetaDataExtractor

Default implementation which extracts meta-data (e.g. the annotations) of the value binding of a component. It extracts the meta-data of the field and the property. (Also the annotations of super classes and interfaces.)

Since:

1.x.1

Author:

Gerhard Petracek

Field Summary

protected Logger

logger

Constructor Summary

DefaultComponentMetaDataExtractor()

Method Summary

protected void	cacheMetaData(MetaDataStorage storage, PropertyInformation propertyInformation)
PropertyInformation	extract(javax.faces.context.FacesContext facesContext, Object object) Returns all information about the object.
protected MetaDataEntry[]	getCachedMetaData(MetaDataStorage storage, Class entityClass, String property)
protected MetaDataStorage	getMetaDataStorage()
protected PropertyInformation	getPropertyInformation(Class entityClass, PropertyDetails propertyDetails)
protected boolean	isCached(MetaDataStorage storage, Class entityClass, String property)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final Logger logger

Constructor Detail

DefaultComponentMetaDataExtractor

public DefaultComponentMetaDataExtractor()

Method Detail

extract

public PropertyInformation extract(javax.faces.context.FacesContext facesContext,
                                   Object object)

Description copied from interface: MetaDataExtractor

Returns all information about the object.

Specified by:

extract in interface MetaDataExtractor

Parameters:

facesContext - The JSF Faces Context

object - e.g. an instance of UIComponent which should be used to extract the information of the bound property.

Returns:

All the essential information about the bound property.

getPropertyInformation

protected PropertyInformation getPropertyInformation(Class entityClass,
                                                     PropertyDetails propertyDetails)

isCached

protected boolean isCached(MetaDataStorage storage,
                           Class entityClass,
                           String property)

cacheMetaData

protected void cacheMetaData(MetaDataStorage storage,
                             PropertyInformation propertyInformation)

getCachedMetaData

protected MetaDataEntry[] getCachedMetaData(MetaDataStorage storage,
                                            Class entityClass,
                                            String property)

getMetaDataStorage

protected MetaDataStorage getMetaDataStorage()