public class SpringBeanFacesELResolver extends SpringBeanELResolver
ELResolver
that delegates to the Spring root
WebApplicationContext
, resolving name references to
Spring-defined beans.
Configure this resolver in your faces-config.xml
file as follows:
<application> ... <el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver> </application>All your JSF expressions can then implicitly refer to the names of Spring-managed service layer beans, for example in property values of JSF-managed beans:
<managed-bean> <managed-bean-name>myJsfManagedBean</managed-bean-name> <managed-bean-class>example.MyJsfManagedBean</managed-bean-class> <managed-bean-scope>session</managed-bean-scope> <managed-property> <property-name>mySpringManagedBusinessObject</property-name> <value>#{mySpringManagedBusinessObject}</value> </managed-property> </managed-bean>with "mySpringManagedBusinessObject" defined as Spring bean in applicationContext.xml:
<bean id="mySpringManagedBusinessObject" class="example.MySpringManagedBusinessObject"> ... </bean>
WebApplicationContextFacesELResolver
,
FacesContextUtils.getRequiredWebApplicationContext(javax.faces.context.FacesContext)
logger
RESOLVABLE_AT_DESIGN_TIME, TYPE
Constructor and Description |
---|
SpringBeanFacesELResolver() |
Modifier and Type | Method and Description |
---|---|
protected BeanFactory |
getBeanFactory(ELContext elContext)
This implementation delegates to
getWebApplicationContext(javax.el.ELContext) . |
protected WebApplicationContext |
getWebApplicationContext(ELContext elContext)
Retrieve the web application context to delegate bean name resolution to.
|
getCommonPropertyType, getFeatureDescriptors, getType, getValue, isReadOnly, setValue
protected BeanFactory getBeanFactory(ELContext elContext)
getWebApplicationContext(javax.el.ELContext)
.
Can be overridden to provide an arbitrary BeanFactory reference to resolve
against; usually, this will be a full Spring ApplicationContext.getBeanFactory
in class SpringBeanELResolver
elContext
- the current JSF ELContextnull
)protected WebApplicationContext getWebApplicationContext(ELContext elContext)
The default implementation delegates to FacesContextUtils.
elContext
- the current JSF ELContextnull
)FacesContextUtils.getRequiredWebApplicationContext(javax.faces.context.FacesContext)