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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2013 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
 * http://glassfish.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
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 *
 * Modifications:
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package org.glassfish.jersey.media.multipart;

import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.ws.rs.core.MultivaluedMap;

import org.glassfish.jersey.internal.util.collection.StringKeyIgnoreCaseMultivaluedMap;
import org.glassfish.jersey.message.internal.ParameterizedHeader;

/**
 * A map of MIME headers with parametrized values.
 * 
 * An implementation of {@link MultivaluedMap} where keys are instances of String and are compared ignoring case and values are
 * instances of {@link ParameterizedHeader}.
 *
 * @author Craig McClanahan
 * @author Michal Gajdos (michal.gajdos at oracle.com)
 */
/* package */ class ParameterizedHeadersMap extends StringKeyIgnoreCaseMultivaluedMap {

    /**
     * Create new parameterized headers map.
     */
    public ParameterizedHeadersMap() {
    }

    /**
     * Create new parameterized headers map from given headers.
     *
     * @param headers headers to initialize this map from.
     * @throws ParseException if an un-expected/in-correct value is found during parsing the headers.
     */
    public ParameterizedHeadersMap(final MultivaluedMap headers) throws ParseException {
        for (Map.Entry> entry : headers.entrySet()) {
            List list = new ArrayList(entry.getValue().size());
            for (String value : entry.getValue()) {
                list.add(new ParameterizedHeader(value));
            }
            this.put(entry.getKey(), list);
        }
    }

}