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.image;
016    
017    import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayInputStream;
018    import com.liferay.portal.kernel.util.Base64;
019    import com.liferay.portal.model.Image;
020    
021    import java.io.InputStream;
022    
023    /**
024     * @author Jorge Ferrer
025     */
026    public class DatabaseHook extends BaseHook {
027    
028            @Override
029            public void deleteImage(Image image) {
030            }
031    
032            @Override
033            public byte[] getImageAsBytes(Image image) {
034                    return (byte[])Base64.stringToObject(image.getText());
035            }
036    
037            @Override
038            public InputStream getImageAsStream(Image image) {
039                    return new UnsyncByteArrayInputStream(getImageAsBytes(image));
040            }
041    
042            @Override
043            public void updateImage(Image image, String type, byte[] bytes) {
044                    image.setTextObj(bytes);
045            }
046    
047    }