org.favabeans.base
Class DefaultFacetRegistry

java.lang.Object
  |
  +--org.favabeans.base.DefaultFacetRegistry

All Implemented Interfaces:

FacetRegistry

public class DefaultFacetRegistry

extends Object

implements FacetRegistry

Constructor Summary

DefaultFacetRegistry()
Construct a new, empty DefaultFacetRegistry.

Method Summary

boolean	addFactory(Type primaryObjectType, Type facetType, FacetFactory factory) Add a FacetFactory to this FacetRegistry.
void	addTypeInfoListener(TypeInfoListener l)
void	clear() Clear all FacetFactory and Facet objects from this FacetRegistry.
boolean	clearFacets(Object primaryObject) Remove all references to any Facets for the supplied primary object from this FacetRegistry.
protected void	fireTypeInfoChanged(Type type)
Facet	getFacet(Object primaryObject, Type facetType) Obtain a facet of the supplied Type for a given primary object.
Set	getFacetTypes(Object primaryObject) Obtain the set of facet Types which can be constructed for a given primary object.
boolean	removeFactory(Type primaryObjectType, Type facetType) Remove a FacetFactory from this FacetRegistry.
void	removeTypeInfoListener(TypeInfoListener l)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFacetRegistry

public DefaultFacetRegistry()

Construct a new, empty DefaultFacetRegistry.

Method Detail

clear

public void clear()

Description copied from interface: FacetRegistry

Clear all FacetFactory and Facet objects from this FacetRegistry.

Specified by:

clear in interface FacetRegistry

addFactory

public boolean addFactory(Type primaryObjectType,
                          Type facetType,
                          FacetFactory factory)

Description copied from interface: FacetRegistry

Add a FacetFactory to this FacetRegistry.

Specified by:

addFactory in interface FacetRegistry

Following copied from interface: org.favabeans.base.FacetRegistry

Parameters:

primaryObjectType - the Type of primary object to which this FacetFactory will be applicable.

facetType - the Type of the Facets which this FacetFactory will create.

factory - the FacetFactory to add.

Returns:

true if this FacetFactory was modified as a result of this operation; false otherwise.

removeFactory

public boolean removeFactory(Type primaryObjectType,
                             Type facetType)

Description copied from interface: FacetRegistry

Remove a FacetFactory from this FacetRegistry.

Specified by:

removeFactory in interface FacetRegistry

Following copied from interface: org.favabeans.base.FacetRegistry

Parameters:

primaryObjectType - the Type of primary object to which the desired FacetFactory is applicable.

facetType - the Type of the Facets which the desired FacetFactory creates.

Returns:

true if this FacetFactory was modified as a result of this operation; false otherwise.

getFacetTypes

public Set getFacetTypes(Object primaryObject)

Description copied from interface: FacetRegistry

Obtain the set of facet Types which can be constructed for a given primary object.

Specified by:

getFacetTypes in interface FacetRegistry

Following copied from interface: org.favabeans.base.FacetRegistry

Parameters:

primaryObject - the primary object for which to obtain the facet Types.

Returns:

the relevant facet Types, which may be an empty set but are never null.

getFacet

public Facet getFacet(Object primaryObject,
                      Type facetType)

Description copied from interface: FacetRegistry

Obtain a facet of the supplied Type for a given primary object.

Specified by:

getFacet in interface FacetRegistry

Following copied from interface: org.favabeans.base.FacetRegistry

Parameters:

primaryObject - the primary object.

facetType - the desired Type of the returned facet.

Returns:

an appropriate facet, or null if one could not be constructed.

clearFacets

public boolean clearFacets(Object primaryObject)

Description copied from interface: FacetRegistry

Remove all references to any Facets for the supplied primary object from this FacetRegistry.

Specified by:

clearFacets in interface FacetRegistry

Following copied from interface: org.favabeans.base.FacetRegistry

Parameters:

primaryObject - the object for which to remove the Facets.

Returns:

true if this FacetRegistry was modified as a result of this operation; false otherwise.

addTypeInfoListener

public void addTypeInfoListener(TypeInfoListener l)

Specified by:

addTypeInfoListener in interface FacetRegistry

removeTypeInfoListener

public void removeTypeInfoListener(TypeInfoListener l)

Specified by:

removeTypeInfoListener in interface FacetRegistry

fireTypeInfoChanged

protected void fireTypeInfoChanged(Type type)