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.security.permission;
016    
017    import com.liferay.portal.model.User;
018    import com.liferay.portal.util.PropsValues;
019    
020    /**
021     * @author Charles May
022     * @author Brian Wing Shun Chan
023     * @author Shuyang Zhou
024     */
025    public class PermissionCheckerFactoryImpl implements PermissionCheckerFactory {
026    
027            public PermissionCheckerFactoryImpl() throws Exception {
028                    Class<PermissionChecker> clazz =
029                            (Class<PermissionChecker>)Class.forName(
030                                    PropsValues.PERMISSIONS_CHECKER);
031    
032                    _permissionChecker = clazz.newInstance();
033            }
034    
035            public PermissionChecker create(User user, boolean checkGuest)
036                    throws Exception {
037    
038                    PermissionChecker permissionChecker = _permissionChecker.clone();
039    
040                    permissionChecker.init(user, checkGuest);
041    
042                    return permissionChecker;
043            }
044    
045            private PermissionChecker _permissionChecker;
046    
047    }