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.service.base;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.util.GetterUtil;
020    import com.liferay.portal.kernel.util.Validator;
021    import com.liferay.portal.model.User;
022    import com.liferay.portal.security.auth.CompanyThreadLocal;
023    import com.liferay.portal.security.auth.PrincipalException;
024    import com.liferay.portal.security.auth.PrincipalThreadLocal;
025    import com.liferay.portal.security.permission.PermissionChecker;
026    import com.liferay.portal.security.permission.PermissionThreadLocal;
027    import com.liferay.portal.service.UserLocalServiceUtil;
028    
029    /**
030     * @author     Brian Wing Shun Chan
031     * @deprecated As of 6.2.0, replaced by {@link
032     *             com.liferay.portal.service.BaseServiceImpl}
033     */
034    public class PrincipalBean {
035    
036            public static final String[] ANONYMOUS_NAMES = {
037                    PrincipalBean.JRUN_ANONYMOUS, PrincipalBean.ORACLE_ANONYMOUS,
038                    PrincipalBean.SUN_ANONYMOUS, PrincipalBean.WEBLOGIC_ANONYMOUS
039            };
040    
041            public static final String JRUN_ANONYMOUS = "anonymous-guest";
042    
043            public static final String ORACLE_ANONYMOUS = "guest";
044    
045            public static final String SUN_ANONYMOUS = "ANONYMOUS";
046    
047            public static final String WEBLOGIC_ANONYMOUS = "<anonymous>";
048    
049            public User getGuestOrUser() throws PortalException, SystemException {
050                    try {
051                            return getUser();
052                    }
053                    catch (PrincipalException pe) {
054                            try {
055                                    return UserLocalServiceUtil.getDefaultUser(
056                                            CompanyThreadLocal.getCompanyId());
057                            }
058                            catch (Exception e) {
059                                    throw pe;
060                            }
061                    }
062            }
063    
064            public long getGuestOrUserId() throws PrincipalException {
065                    try {
066                            return getUserId();
067                    }
068                    catch (PrincipalException pe) {
069                            try {
070                                    return UserLocalServiceUtil.getDefaultUserId(
071                                            CompanyThreadLocal.getCompanyId());
072                            }
073                            catch (Exception e) {
074                                    throw pe;
075                            }
076                    }
077            }
078    
079            public PermissionChecker getPermissionChecker() throws PrincipalException {
080                    PermissionChecker permissionChecker =
081                            PermissionThreadLocal.getPermissionChecker();
082    
083                    if (permissionChecker == null) {
084                            throw new PrincipalException("PermissionChecker not initialized");
085                    }
086    
087                    return permissionChecker;
088            }
089    
090            public User getUser() throws PortalException, SystemException {
091                    return UserLocalServiceUtil.getUserById(getUserId());
092            }
093    
094            public long getUserId() throws PrincipalException {
095                    String name = PrincipalThreadLocal.getName();
096    
097                    if (name == null) {
098                            throw new PrincipalException();
099                    }
100    
101                    if (Validator.isNull(name)) {
102                            throw new PrincipalException("Principal cannot be null");
103                    }
104                    else {
105                            for (int i = 0; i < ANONYMOUS_NAMES.length; i++) {
106                                    if (name.equalsIgnoreCase(ANONYMOUS_NAMES[i])) {
107                                            throw new PrincipalException(
108                                                    "Principal cannot be " + ANONYMOUS_NAMES[i]);
109                                    }
110                            }
111                    }
112    
113                    return GetterUtil.getLong(name);
114            }
115    
116    }