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package com.sun.faces.vendor;
import com.sun.faces.spi.DiscoverableInjectionProvider;
import com.sun.faces.spi.InjectionProviderException;
import org.mortbay.jetty.plus.annotation.InjectionCollection;
import org.mortbay.jetty.plus.annotation.LifeCycleCallbackCollection;
import org.mortbay.jetty.annotations.AnnotationParser;
import org.mortbay.jetty.webapp.WebAppContext;
/**
* See http://docs.codehaus.org/display/JETTY/Annotations for details on
* Jetty's supported Annotations.
*/
public class Jetty6InjectionProvider extends DiscoverableInjectionProvider {
private InjectionCollection injections;
private LifeCycleCallbackCollection callbacks;
// ------------------------------------------------------------ Constructors
/**
* Construct a new Jetty6InjectionProvider instance.
*/
public Jetty6InjectionProvider() {
injections = new InjectionCollection();
callbacks = new LifeCycleCallbackCollection();
}
// ------------------------------ Methods from DiscoverableInjectionProvider
/**
* The implementation of this method must perform the following
* steps:
*
* - Inject the supported resources per the Servlet 2.5
* specification into the provided object
*
*
* This method must not invoke any methods
* annotated with @PostConstruct
*
* @param managedBean the target managed bean
* @throws com.sun.faces.spi.InjectionProviderException
* if an error occurs during
* resource injection
*/
public void inject(Object managedBean) throws InjectionProviderException {
AnnotationParser.parseAnnotations((WebAppContext) WebAppContext.getCurrentWebAppContext(),
managedBean.getClass(),
null,
injections,
callbacks);
try {
injections.inject(managedBean);
} catch (Exception e) {
throw new InjectionProviderException(e);
}
}
/**
*
The implemenation of this method must invoke any
* method marked with the @PreDestroy annotation
* (per the Common Annotations Specification).
*
* @param managedBean the target managed bean
* @throws com.sun.faces.spi.InjectionProviderException
* if an error occurs when invoking
* the method annotated by the @PreDestroy annotation
*/
public void invokePreDestroy(Object managedBean)
throws InjectionProviderException {
try {
callbacks.callPreDestroyCallback(managedBean);
} catch (Exception e) {
throw new InjectionProviderException(e);
}
}
/**
*
The implemenation of this method must invoke any
* method marked with the @PostConstruct annotation
* (per the Common Annotations Specification).
*
* @param managedBean the target managed bean
* @throws com.sun.faces.spi.InjectionProviderException
* if an error occurs when invoking
* the method annotated by the @PostConstruct
* annotation
*/
public void invokePostConstruct(Object managedBean)
throws InjectionProviderException {
try {
callbacks.callPostConstructCallback(managedBean);
} catch (Exception e) {
throw new InjectionProviderException(e);
}
}
}