001    /**
002     * Copyright (c) 2000-2013 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.image;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.model.Image;
020    
021    import java.io.InputStream;
022    
023    /**
024     * @author Jorge Ferrer
025     */
026    public interface Hook {
027    
028            public void deleteImage(Image image)
029                    throws PortalException, SystemException;
030    
031            public byte[] getImageAsBytes(Image image)
032                    throws PortalException, SystemException;
033    
034            public InputStream getImageAsStream(Image image)
035                    throws PortalException, SystemException;
036    
037            public void updateImage(Image image, String type, byte[] bytes)
038                    throws PortalException, SystemException;
039    
040    }