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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
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/*
 * 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:
 * Oracle designates this particular file as subject to the "Classpath"
 * 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:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * 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.facelets.compiler;

import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import java.util.*;

/**
 *
 * @author edburns
 */
public class CompilationMessageHolderImpl implements CompilerPackageCompilationMessageHolder {
    
    private Map> messageListMap;
    private CompilationManager compilationManager;


    private Map> getMessageListMap() {
        if (null == messageListMap) {
            messageListMap = new HashMap>();
        }
        return messageListMap;
    }
    
    public List getNamespacePrefixMessages(FacesContext context,
            String prefix) {
        List result = null;
        Map> map = getMessageListMap();
        if (null == (result = map.get(prefix))) {
            result = new ArrayList();
            map.put(prefix, result);
        }
        
        return result;
    }

    public void processCompilationMessages(FacesContext context) {
        Map> map = getMessageListMap();
        Collection> values = map.values();
        for (List curList : values) {
            for (FacesMessage curMessage : curList) {
                context.addMessage(null, curMessage);
            }
        }
    }

    public void removeNamespacePrefixMessages(String prefix) {
        Map> map = getMessageListMap();
        map.remove(prefix);
    }

    public CompilationManager getCurrentCompositeComponentCompilationManager() {
        return compilationManager;
    }

    public void setCurrentCompositeComponentCompilationManager(CompilationManager manager) {
        this.compilationManager = manager;
    }

}