com.sun.faces.application.annotation.DelegatedEJBScanner Maven / Gradle / Ivy
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package com.sun.faces.application.annotation;
import java.lang.annotation.Annotation;
/**
* Scanner
implementation responsible for EJB annotations.
*
* Note this will delegate down to the EJBScanner so we can fail gracefully
* when JavaEE is not available.
*/
public class DelegatedEJBScanner implements Scanner {
private Scanner delegate;
public DelegatedEJBScanner() {
try {
delegate = new EJBScanner();
} catch (Throwable throwable) {
throwable.printStackTrace(System.err);
}
}
/**
* Delegate to the actual EJB scanner.
*
* @return the annotation.
*/
@Override
public Class getAnnotation() {
if (delegate != null) {
return delegate.getAnnotation();
}
return null;
}
/**
* Delegate to the actual EBJ scanner.
*
* @param clazz the class.
* @return the runtime annotation handler.
*/
@Override
public RuntimeAnnotationHandler scan(Class clazz) {
if (delegate != null) {
return delegate.scan(clazz);
}
return null;
}
}