Package org.springframework.faces.webflow

Class JsfManagedBeanResolver

java.lang.Object

jakarta.el.ELResolver

org.springframework.faces.webflow.JsfManagedBeanResolver

public class JsfManagedBeanResolver
extends jakarta.el.ELResolver

ELResolver that checks request, session, and application scopes for existing JSF-managed beans. This allows traditional JSF-managed beans (defined in faces-config.xml) to be resolved through expressions in a flow definition. The preferred approach is to instead use Spring to configure such beans, but this is meant to ease migration for users with existing JSF artifacts. This resolver will delegate to a temporary FacesContext so that JSF managed bean initialization will be triggered if the bean has not already been initialized by JSF.

Author:

Jeremy Grelle, Phillip Webb

Field Summary

Fields inherited from class jakarta.el.ELResolver

RESOLVABLE_AT_DESIGN_TIME, TYPE

Constructor Summary

Constructors

Constructor	Description
JsfManagedBeanResolver()

Method Summary

Modifier and Type	Method	Description
Class<?>	getCommonPropertyType(jakarta.el.ELContext context, Object base)
Iterator<FeatureDescriptor>	getFeatureDescriptors(jakarta.el.ELContext context, Object base)
Class<?>	getType(jakarta.el.ELContext context, Object base, Object property)
Object	getValue(jakarta.el.ELContext context, Object base, Object property)
boolean	isReadOnly(jakarta.el.ELContext context, Object base, Object property)
void	setValue(jakarta.el.ELContext context, Object base, Object property, Object value)	Sets a bean value if a corresponding key is found in one of the ExternalContext scopes.

Methods inherited from class jakarta.el.ELResolver

convertToType, invoke

Methods inherited from class java.lang.Object

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

Constructor Details

JsfManagedBeanResolver

public JsfManagedBeanResolver()

Method Details

getCommonPropertyType

public Class<?> getCommonPropertyType(jakarta.el.ELContext context,
 Object base)

Specified by:

getCommonPropertyType in class jakarta.el.ELResolver

getFeatureDescriptors

public Iterator<FeatureDescriptor> getFeatureDescriptors(jakarta.el.ELContext context,
 Object base)

Overrides:

getFeatureDescriptors in class jakarta.el.ELResolver

getType

public Class<?> getType(jakarta.el.ELContext context,
 Object base,
 Object property)

Specified by:

getType in class jakarta.el.ELResolver

getValue

public Object getValue(jakarta.el.ELContext context,
 Object base,
 Object property)

Specified by:

getValue in class jakarta.el.ELResolver

isReadOnly

public boolean isReadOnly(jakarta.el.ELContext context,
 Object base,
 Object property)

Specified by:

isReadOnly in class jakarta.el.ELResolver

setValue

public void setValue(jakarta.el.ELContext context,
 Object base,
 Object property,
 Object value)

Sets a bean value if a corresponding key is found in one of the ExternalContext scopes.

Specified by:

setValue in class jakarta.el.ELResolver