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.patcher;
016    
017    import java.io.File;
018    
019    import java.util.Properties;
020    
021    /**
022     * @author Zsolt Balogh
023     * @author Brian Wing Shun Chan
024     */
025    public interface Patcher {
026    
027            public static final String PATCHER_PROPERTIES = "patcher.properties";
028    
029            public static final String PROPERTY_FIXED_ISSUES = "fixed.issues";
030    
031            public static final String PROPERTY_INSTALLED_PATCHES = "installed.patches";
032    
033            public static final String PROPERTY_PATCH_DIRECTORY = "patch.directory";
034    
035            public static final String PROPERTY_PATCH_LEVELS = "patch.levels";
036    
037            public boolean applyPatch(File patchFile);
038    
039            public String[] getFixedIssues();
040    
041            public String[] getInstalledPatches();
042    
043            public File getPatchDirectory();
044    
045            public String[] getPatchLevels();
046    
047            public Properties getProperties();
048    
049            public boolean isConfigured();
050    
051    }