001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.util;
016    
017    import java.io.File;
018    import java.io.InputStream;
019    
020    /**
021     * @author Jorge Ferrer
022     * @author Brian Wing Shun Chan
023     * @author Alexander Chow
024     */
025    public class MimeTypesUtil {
026    
027            public static String getContentType(File file) {
028                    return getMimeTypes().getContentType(file);
029            }
030    
031            public static String getContentType(File file, String title) {
032                    return getMimeTypes().getContentType(file, title);
033            }
034    
035            /**
036             * Determine the content type from an input stream and file name.
037             *
038             * @param  fileName full name or extension of file (e.g., "Test.doc",
039             *         ".doc")
040             * @return content type if it is a supported format or an empty string if it
041             *         is an unsupported format
042             */
043            public static String getContentType(
044                    InputStream inputStream, String fileName) {
045    
046                    return getMimeTypes().getContentType(inputStream, fileName);
047            }
048    
049            /**
050             * Determine the content type from a file name.
051             *
052             * @param  fileName full name or extension of file (e.g., "Test.doc",
053             *         ".doc")
054             * @return content type if it is a supported format or an empty string if it
055             *         is an unsupported format
056             */
057            public static String getContentType(String fileName) {
058                    return getMimeTypes().getContentType(fileName);
059            }
060    
061            public static MimeTypes getMimeTypes() {
062                    return _mimeTypes;
063            }
064    
065            public void setMimeTypes(MimeTypes mimeTypes) {
066                    _mimeTypes = mimeTypes;
067            }
068    
069            private static MimeTypes _mimeTypes;
070    
071    }