001
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.StringUtil;
021 import com.liferay.portal.kernel.util.Validator;
022 import com.liferay.portal.model.User;
023 import com.liferay.portal.security.auth.CompanyThreadLocal;
024 import com.liferay.portal.security.auth.PrincipalException;
025 import com.liferay.portal.security.auth.PrincipalThreadLocal;
026 import com.liferay.portal.security.permission.PermissionChecker;
027 import com.liferay.portal.security.permission.PermissionThreadLocal;
028 import com.liferay.portal.service.UserLocalServiceUtil;
029
030
035 public class PrincipalBean {
036
037 public static final String[] ANONYMOUS_NAMES = {
038 PrincipalBean.JRUN_ANONYMOUS, PrincipalBean.ORACLE_ANONYMOUS,
039 PrincipalBean.SUN_ANONYMOUS, PrincipalBean.WEBLOGIC_ANONYMOUS
040 };
041
042 public static final String JRUN_ANONYMOUS = "anonymous-guest";
043
044 public static final String ORACLE_ANONYMOUS = "guest";
045
046 public static final String SUN_ANONYMOUS = "ANONYMOUS";
047
048 public static final String WEBLOGIC_ANONYMOUS = "<anonymous>";
049
050 public User getGuestOrUser() throws PortalException, SystemException {
051 try {
052 return getUser();
053 }
054 catch (PrincipalException pe) {
055 try {
056 return UserLocalServiceUtil.getDefaultUser(
057 CompanyThreadLocal.getCompanyId());
058 }
059 catch (Exception e) {
060 throw pe;
061 }
062 }
063 }
064
065 public long getGuestOrUserId() throws PrincipalException {
066 try {
067 return getUserId();
068 }
069 catch (PrincipalException pe) {
070 try {
071 return UserLocalServiceUtil.getDefaultUserId(
072 CompanyThreadLocal.getCompanyId());
073 }
074 catch (Exception e) {
075 throw pe;
076 }
077 }
078 }
079
080 public PermissionChecker getPermissionChecker() throws PrincipalException {
081 PermissionChecker permissionChecker =
082 PermissionThreadLocal.getPermissionChecker();
083
084 if (permissionChecker == null) {
085 throw new PrincipalException("PermissionChecker not initialized");
086 }
087
088 return permissionChecker;
089 }
090
091 public User getUser() throws PortalException, SystemException {
092 return UserLocalServiceUtil.getUserById(getUserId());
093 }
094
095 public long getUserId() throws PrincipalException {
096 String name = PrincipalThreadLocal.getName();
097
098 if (name == null) {
099 throw new PrincipalException();
100 }
101
102 if (Validator.isNull(name)) {
103 throw new PrincipalException("Principal is null");
104 }
105 else {
106 for (int i = 0; i < ANONYMOUS_NAMES.length; i++) {
107 if (StringUtil.equalsIgnoreCase(name, ANONYMOUS_NAMES[i])) {
108 throw new PrincipalException(
109 "Principal cannot be " + ANONYMOUS_NAMES[i]);
110 }
111 }
112 }
113
114 return GetterUtil.getLong(name);
115 }
116
117 }