001
014
015 package com.liferay.portal.service;
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
029
032 public abstract class BaseServiceImpl implements BaseService {
033
034 public static final String[] ANONYMOUS_NAMES = {
035 BaseServiceImpl.JRUN_ANONYMOUS, BaseServiceImpl.ORACLE_ANONYMOUS,
036 BaseServiceImpl.SUN_ANONYMOUS, BaseServiceImpl.WEBLOGIC_ANONYMOUS
037 };
038
039 public static final String JRUN_ANONYMOUS = "anonymous-guest";
040
041 public static final String ORACLE_ANONYMOUS = "guest";
042
043 public static final String SUN_ANONYMOUS = "ANONYMOUS";
044
045 public static final String WEBLOGIC_ANONYMOUS = "<anonymous>";
046
047 public User getGuestOrUser() throws PortalException, SystemException {
048 try {
049 return getUser();
050 }
051 catch (PrincipalException pe) {
052 try {
053 return UserLocalServiceUtil.getDefaultUser(
054 CompanyThreadLocal.getCompanyId());
055 }
056 catch (Exception e) {
057 throw pe;
058 }
059 }
060 }
061
062 public long getGuestOrUserId() throws PrincipalException {
063 try {
064 return getUserId();
065 }
066 catch (PrincipalException pe) {
067 try {
068 return UserLocalServiceUtil.getDefaultUserId(
069 CompanyThreadLocal.getCompanyId());
070 }
071 catch (Exception e) {
072 throw pe;
073 }
074 }
075 }
076
077 public PermissionChecker getPermissionChecker() throws PrincipalException {
078 PermissionChecker permissionChecker =
079 PermissionThreadLocal.getPermissionChecker();
080
081 if (permissionChecker == null) {
082 throw new PrincipalException("PermissionChecker not initialized");
083 }
084
085 return permissionChecker;
086 }
087
088 public User getUser() throws PortalException, SystemException {
089 return UserLocalServiceUtil.getUserById(getUserId());
090 }
091
092 public long getUserId() throws PrincipalException {
093 String name = PrincipalThreadLocal.getName();
094
095 if (name == null) {
096 throw new PrincipalException();
097 }
098
099 if (Validator.isNull(name)) {
100 throw new PrincipalException("Principal is null");
101 }
102 else {
103 for (int i = 0; i < ANONYMOUS_NAMES.length; i++) {
104 if (StringUtil.equalsIgnoreCase(name, ANONYMOUS_NAMES[i])) {
105 throw new PrincipalException(
106 "Principal cannot be " + ANONYMOUS_NAMES[i]);
107 }
108 }
109 }
110
111 return GetterUtil.getLong(name);
112 }
113
114 protected ClassLoader getClassLoader() {
115 Class<?> clazz = getClass();
116
117 return clazz.getClassLoader();
118 }
119
120 }