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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
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/*
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 *
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 * 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.
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 * 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:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * and therefore, elected the GPL Version 2 license, then the option applies
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 * permission notice:
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 * Copyright 2005-2007 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
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package com.sun.faces.facelets.tag.ui;

import com.sun.faces.util.FacesLogger;
import javax.faces.component.UIComponent;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.faces.view.facelets.ComponentConfig;
import javax.faces.view.facelets.ComponentHandler;
import javax.faces.view.facelets.FaceletContext;
import javax.faces.view.facelets.MetaRuleset;
import javax.faces.view.facelets.Metadata;
import javax.faces.view.facelets.TagAttribute;

public class RepeatHandler extends ComponentHandler {

    private static final Logger log = FacesLogger.FACELETS_COMPOSITION.getLogger();
    
    public RepeatHandler(ComponentConfig config) {
        super(config);
    }

    @Override
    protected MetaRuleset createMetaRuleset(Class type) {
        MetaRuleset meta = super.createMetaRuleset(type);
        String myNamespace = this.tag.getNamespace();

        if ((!UILibrary.Namespace.equals(myNamespace)) &&
            (!UILibrary.XMLNSNamespace.equals(myNamespace))) {
            meta.add(new TagMetaData(type));
        }
        
        meta.alias("class", "styleClass");

        return meta;
    }

    private class TagMetaData extends Metadata {

        private final String[] attrs;

        public TagMetaData(Class type) {
            Set s = new HashSet();
            TagAttribute[] ta = tag.getAttributes().getAll();
            for (int i = 0; i < ta.length; i++) {
                if ("class".equals(ta[i].getLocalName())) {
                    s.add("styleClass");
                } else {
                    s.add(ta[i].getLocalName());
                }
            }
            try {
                PropertyDescriptor[] pd = Introspector.getBeanInfo(type)
                        .getPropertyDescriptors();
                for (int i = 0; i < pd.length; i++) {
                    if (pd[i].getWriteMethod() != null) {
                        s.remove(pd[i].getName());
                    }
                }
            } catch (Exception e) {
                if (log.isLoggable(Level.FINEST)) {
                    log.log(Level.FINEST, "Unable to get bean info", e);
                }
            }
            this.attrs = (String[]) s.toArray(new String[s.size()]);
        }

        @Override
        public void applyMetadata(FaceletContext ctx, Object instance) {
            UIComponent c = (UIComponent) instance;
            Map localAttrs = c.getAttributes();
            localAttrs.put("alias.element", tag.getQName());
            if (this.attrs.length > 0) {
                localAttrs.put("alias.attributes", this.attrs);
            }
        }

    }

}