cuba.ejb
Class EJB2ComponentContext

java.lang.Object
  cuba.AbstractComponentContext
      cuba.ejb.AbstractEJBComponentContext
          cuba.ejb.EJB2ComponentContext

All Implemented Interfaces:

ComponentContextI, ContextI

public class EJB2ComponentContext
extends AbstractEJBComponentContext

Nested Class Summary

Nested classes/interfaces inherited from interface cuba.ContextI

ContextI.Type

Field Summary

Fields inherited from class cuba.ejb.AbstractEJBComponentContext

context

Constructor Summary

EJB2ComponentContext(javax.ejb.SessionContext context)

Method Summary

ClientContextI	getClientContext() Create a client context from a component context which provides external access to the same container which the current component resides in.
java.lang.Object	getComponent(java.lang.String name) Looks up a component refered to by a symbolic name.

Methods inherited from class cuba.ejb.AbstractEJBComponentContext

getCallerName, getDataSource, getEnvironment, getLocalContext, getRollbackOnly, getTransaction, getType, isCallerInRole, popCall, pushCall, setRollbackOnly

Methods inherited from class java.lang.Object

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

Constructor Detail

EJB2ComponentContext

public EJB2ComponentContext(javax.ejb.SessionContext context)

Method Detail

getClientContext

public ClientContextI getClientContext()

Description copied from interface: ComponentContextI

Create a client context from a component context which provides external access to the same container which the current component resides in. This function is especially required to perform global lookups from inside the container, e.g. when integrating things like persistence management frameworks.

Returns:

The client context

getComponent

public java.lang.Object getComponent(java.lang.String name)
                              throws ConstructionException,
                                     ReferenceException

Description copied from interface: ContextI

Looks up a component refered to by a symbolic name. The lookup is performed either in a global name space or in a local one depending on the type of context used.

Specified by:

getComponent in interface ContextI

Specified by:

getComponent in class AbstractEJBComponentContext

Parameters:

name - The symbolic name of the component to look up

Returns:

A proxy object, implementing the component's interface. The return value must be casted to the required type.

Throws:

ConstructionException - if the container failed to provide the required component

ReferenceException - if the provided symbolic name cannot be resolved.