org.apache.empire.jsf2.impl

Class MojarraImplementation

java.lang.Object

org.apache.empire.jsf2.impl.MojarraImplementation

All Implemented Interfaces:

FacesImplementation

public class MojarraImplementation
extends Object
implements FacesImplementation

Constructor Summary

Constructors

Constructor and Description
MojarraImplementation()

Method Summary

Modifier and Type	Method and Description
Object	getManagedBean(String beanName, javax.faces.context.FacesContext fc) Returns the parentComponent for a given ValueExpression.
javax.faces.component.UIComponent	getValueParentComponent(javax.el.ValueExpression ve) Return the parentComponent for a given ValueExpression.
void	registerManagedBean(String beanName, String beanClass, String scope) Registers a managed bean Implementation for Mojarra: --------------------------- FacesContext fc = FacesContext.getCurrentInstance(); BeanManager bm = ApplicationAssociate.getInstance(fc.getExternalContext()).getBeanManager(); // check if (bm.getRegisteredBeans().containsKey(beanName)) throw new ItemExistsException(beanName); // register now ManagedBeanInfo mbi = new ManagedBeanInfo(beanName, beanClass, "view", null, null, null, null); bm.register(mbi); Implementation for MyFaces: --------------------------- FacesContext fc = FacesContext.getCurrentInstance(); RuntimeConfig rc = RuntimeConfig.getCurrentInstance(fc.getExternalContext()); // check if (rc.getManagedBeans().containsKey(beanName)) throw new ItemExistsException(beanName); // register now ManagedBean mbi = new ManagedBean(); mbi.setName(beanName); mbi.setBeanClass(beanClass); mbi.setScope(scope); rc.addManagedBean(beanName, mbi);
javax.el.ValueExpression	unwrapValueExpression(javax.el.ValueExpression ve) Returns the inner value expression

Methods inherited from class java.lang.Object

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

Constructor Detail

MojarraImplementation

public MojarraImplementation()

Method Detail

registerManagedBean

public void registerManagedBean(String beanName,
                                String beanClass,
                                String scope)

Description copied from interface: FacesImplementation

Registers a managed bean Implementation for Mojarra: --------------------------- FacesContext fc = FacesContext.getCurrentInstance(); BeanManager bm = ApplicationAssociate.getInstance(fc.getExternalContext()).getBeanManager(); // check if (bm.getRegisteredBeans().containsKey(beanName)) throw new ItemExistsException(beanName); // register now ManagedBeanInfo mbi = new ManagedBeanInfo(beanName, beanClass, "view", null, null, null, null); bm.register(mbi); Implementation for MyFaces: --------------------------- FacesContext fc = FacesContext.getCurrentInstance(); RuntimeConfig rc = RuntimeConfig.getCurrentInstance(fc.getExternalContext()); // check if (rc.getManagedBeans().containsKey(beanName)) throw new ItemExistsException(beanName); // register now ManagedBean mbi = new ManagedBean(); mbi.setName(beanName); mbi.setBeanClass(beanClass); mbi.setScope(scope); rc.addManagedBean(beanName, mbi);

Specified by:

registerManagedBean in interface FacesImplementation

getManagedBean

public Object getManagedBean(String beanName,
                             javax.faces.context.FacesContext fc)

Description copied from interface: FacesImplementation

Returns the parentComponent for a given ValueExpression. Implementation example: ----------------------- final ELContext elcontext = fc.getELContext(); final Application application = fc.getApplication(); return application.getELResolver().getValue(elcontext, null, beanName);

Specified by:

getManagedBean in interface FacesImplementation

getValueParentComponent

public javax.faces.component.UIComponent getValueParentComponent(javax.el.ValueExpression ve)

Description copied from interface: FacesImplementation

Return the parentComponent for a given ValueExpression. Implementation for Mojarra: --------------------------- if (ve instanceof ContextualCompositeValueExpression) { FacesContext ctx = FacesContext.getCurrentInstance(); ContextualCompositeValueExpression ccve = (ContextualCompositeValueExpression)ve; CompositeComponentStackManager manager = CompositeComponentStackManager.getManager(ctx); UIComponent cc = manager.findCompositeComponentUsingLocation(ctx, ccve.getLocation()); // set Parent return cc; }

Specified by:

getValueParentComponent in interface FacesImplementation

unwrapValueExpression

public javax.el.ValueExpression unwrapValueExpression(javax.el.ValueExpression ve)

Description copied from interface: FacesImplementation

Returns the inner value expression

Specified by:

unwrapValueExpression in interface FacesImplementation

Parameters:

ve - the original ValueExpression

Returns:

the unwrapped ValueExpression (may be null)