001    /**
002     *   GRANITE DATA SERVICES
003     *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004     *
005     *   This file is part of the Granite Data Services Platform.
006     *
007     *   Granite Data Services is free software; you can redistribute it and/or
008     *   modify it under the terms of the GNU Lesser General Public
009     *   License as published by the Free Software Foundation; either
010     *   version 2.1 of the License, or (at your option) any later version.
011     *
012     *   Granite Data Services is distributed in the hope that it will be useful,
013     *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014     *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015     *   General Public License for more details.
016     *
017     *   You should have received a copy of the GNU Lesser General Public
018     *   License along with this library; if not, write to the Free Software
019     *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020     *   USA, or see <http://www.gnu.org/licenses/>.
021     */
022    package org.granite.util;
023    
024    /**
025     * Supported encodings for remoting/messaging channels
026     *
027     * @author Franck WOLFF
028     */
029    public enum ContentType {
030    
031            AMF("application/x-amf"),
032            JMF_AMF("application/x-jmf+amf");
033            
034            public static final String KEY = "Content-Type";
035            
036            private final String mimeType;
037            
038            ContentType(String mimeType) {
039                    if (mimeType == null)
040                            throw new NullPointerException("mimeType cannot be null");
041                    this.mimeType = mimeType;
042            }
043    
044        /**
045         * Associated MIME type
046         * @return MIME type
047         */
048            public String mimeType() {
049                    return mimeType;
050            }
051    
052        /**
053         * Lookup the ContentType from a MIME type
054         * @param mimeType MIME type
055         * @return corresponding encoding/content type or null if no content type found
056         */
057            public static ContentType forMimeType(String mimeType) {
058                    for (ContentType type : values()) {
059                            if (type.mimeType.equals(mimeType))
060                                    return type;
061                    }
062                    return null;
063            }
064    }