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package com.sun.faces.vendor;
import com.sun.faces.spi.DiscoverableInjectionProvider;
import com.sun.faces.spi.InjectionProviderException;
import javax.servlet.ServletContext;
import org.apache.AnnotationProcessor;
/**
*
*/
public class Tomcat6InjectionProvider extends DiscoverableInjectionProvider {
private ServletContext servletContext;
// ------------------------------------------------------------ Constructors
public Tomcat6InjectionProvider(ServletContext servletContext) {
this.servletContext = servletContext;
}
// ------------------------------------------ Methods from InjectionProvider
/**
* 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 {
try {
getProcessor().processAnnotations(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 {
getProcessor().preDestroy(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 {
getProcessor().postConstruct(managedBean);
} catch (Exception e) {
throw new InjectionProviderException(e);
}
}
// --------------------------------------------------------- Private Methods
private AnnotationProcessor getProcessor() {
return ((AnnotationProcessor) servletContext.getAttribute(AnnotationProcessor.class.getName()));
}
}