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package com.sun.faces.spi;
/**
* <p>This interface defines an integration point for Java EE vendors.
* Each vendor will need to provide an implementation of this interface
* which will provide the JSF implementation the necessary hooks to
* perform resource injection.</p>
*
* <p>The implementation of this interface *must* be thread-safe and must
* provider either a no-arg constructor, or a constructor accepting
* a <code>ServletContext</code> instance.</p>
*/
public interface InjectionProvider {
/**
* <p>The implementation of this method must perform the following
* steps:
* <ul>
* <li>Inject the supported resources per the Servlet 2.5
* specification into the provided object</li>
* </ul>
* </p>
* <p>This method <em>must not</em> invoke any methods
* annotated with <code>@PostConstruct</code>
* @param managedBean the target managed bean
* @throws InjectionProviderException if an error occurs during
* resource injection
*/
public void inject(Object managedBean) throws InjectionProviderException;
/**
* <p>The implemenation of this method must invoke any
* method marked with the <code>@PreDestroy</code> annotation
* (per the Common Annotations Specification).
* @param managedBean the target managed bean
* @throws InjectionProviderException if an error occurs when invoking
* the method annotated by the <code>@PreDestroy</code> annotation
*/
public void invokePreDestroy(Object managedBean)
throws InjectionProviderException;
/**
* <p>The implemenation of this method must invoke any
* method marked with the <code>@PostConstruct</code> annotation
* (per the Common Annotations Specification).
* @param managedBean the target managed bean
* @throws InjectionProviderException if an error occurs when invoking
* the method annotated by the <code>@PostConstruct</code> annotation
*/
public void invokePostConstruct(Object managedBean)
throws InjectionProviderException;
}