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