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.security.pacl.permission.PortalRuntimePermission;
018    
019    import java.io.IOException;
020    
021    import java.net.URL;
022    
023    import java.util.List;
024    import java.util.Properties;
025    
026    import javax.servlet.ServletContext;
027    
028    /**
029     * @author Brian Wing Shun Chan
030     */
031    public class SpriteProcessorUtil {
032    
033            public static Properties generate(
034                            ServletContext servletContext, List<URL> imageURLs,
035                            String spriteRootDirName, String spriteFileName,
036                            String spritePropertiesFileName, String rootPath, int maxHeight,
037                            int maxWidth, int maxSize)
038                    throws IOException {
039    
040                    return getSpriteProcessor().generate(
041                            servletContext, imageURLs, spriteRootDirName, spriteFileName,
042                            spritePropertiesFileName, rootPath, maxHeight, maxWidth, maxSize);
043            }
044    
045            public static SpriteProcessor getSpriteProcessor() {
046                    PortalRuntimePermission.checkGetBeanProperty(SpriteProcessorUtil.class);
047    
048                    return _spriteProcessor;
049            }
050    
051            public void setSpriteProcessor(SpriteProcessor spriteProcessor) {
052                    PortalRuntimePermission.checkSetBeanProperty(getClass());
053    
054                    _spriteProcessor = spriteProcessor;
055            }
056    
057            private static SpriteProcessor _spriteProcessor;
058    
059    }