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This is the master POM file for Oracle's Implementation of the JSF 2.1 Specification.
There is a newer version: 2.4.0

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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package com.sun.faces.config;

import com.sun.faces.spi.AnnotationProvider;
import java.lang.annotation.Annotation;
import java.net.URI;
import java.util.Map;
import java.util.Set;
import javax.servlet.ServletContext;



/*
 * This class is the default implementation of AnnotationProvider
 * referenced by the AnnotationProviderFactory.  Unless someone
 * manualy provides one via in META-INF/services, this is the one
 * that will actually be instantiated and installed into Mojarra.

 * This class actually delegates the real work to one of two kinds of
 * com.sun.faces.config.AnnotationScanner subclasses.
 * JavaClassScanningAnnotationScanner or
 * DelegateToGlassFishAnnotationScanner.
 *
 */

public class DelegatingAnnotationProvider extends AnnotationProvider {

    private AnnotationScanner scanner = null;

    public DelegatingAnnotationProvider(ServletContext sc) {
        super(sc);
    }

    /*
     * Called during annotation scanning.  If we already have a scanner
     * reference, use it.  If not, create a
     * JavaClassScanningAnnotationScanner and use it as the scanner.
     */

    @Override
    public Map, Set>> getAnnotatedClasses(Set urls) {
        if (null == scanner) {
            scanner = new JavaClassScanningAnnotationScanner(sc);
        }
        return scanner.getAnnotatedClasses(urls);
    }
    
    /*
     * This will only be called if the InjectionProvider offered by the
     * container implements com.sun.faces.spi.AnnotationScanner.  In
     * this case, we know that we can safely use
     * DelegateToGlassFishAnnotationScanner as our scanner reference.
     */
    public void setAnnotationScanner(com.sun.faces.spi.AnnotationScanner containerConnector, Set jarNamesWithoutMetadataComplete) {
        assert(null == scanner);
        DelegateToGlassFishAnnotationScanner impl =
                new DelegateToGlassFishAnnotationScanner(sc);
        impl.setAnnotationScanner(containerConnector, jarNamesWithoutMetadataComplete);
        scanner = impl;
    }


}