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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
There is a newer version: 2.2.20
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 * and Distribution License("CDDL") (collectively, the "License").  You
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package com.sun.faces.application.annotation;

import java.lang.annotation.Annotation;
import java.util.Collection;
import java.util.Collections;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;

import javax.faces.context.FacesContext;
import javax.faces.component.FacesComponent;
import javax.faces.application.Application;

/**
 * 
 * ConfigAnnotationHandler for {@link FacesComponent} annotated
 * classes.
 * 
 */
public class ComponentConfigHandler implements ConfigAnnotationHandler {

    private static final Collection> HANDLES;
    static {
        Collection> handles =
              new ArrayList>(1);
        handles.add(FacesComponent.class);
        HANDLES = Collections.unmodifiableCollection(handles);
    }

    private Map components;


    // ------------------------------------- Methods from ComponentConfigHandler


    /**
     * @see com.sun.faces.application.annotation.ConfigAnnotationHandler#getHandledAnnotations() 
     */
    public Collection> getHandledAnnotations() {

        return HANDLES;

    }


    /**
     * @see com.sun.faces.application.annotation.ConfigAnnotationHandler#collect(Class, java.lang.annotation.Annotation)
     */
    public void collect(Class target, Annotation annotation) {

        if (components == null) {
            components = new HashMap();
        }
        components.put(((FacesComponent) annotation).value(), target.getName());

    }


    /**
     * @see com.sun.faces.application.annotation.ConfigAnnotationHandler#push(javax.faces.context.FacesContext)
     */
    public void push(FacesContext ctx) {

        if (components != null) {
            Application app = ctx.getApplication();
            for (Map.Entry entry : components.entrySet()) {
                app.addComponent(entry.getKey(), entry.getValue());
            }
        }

    }

}