001 package org.apache.myfaces.tobago.el; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one or more 005 * contributor license agreements. See the NOTICE file distributed with 006 * this work for additional information regarding copyright ownership. 007 * The ASF licenses this file to You under the Apache License, Version 2.0 008 * (the "License"); you may not use this file except in compliance with 009 * the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019 020 import org.slf4j.Logger; 021 import org.slf4j.LoggerFactory; 022 023 import javax.faces.context.FacesContext; 024 import java.security.Principal; 025 import java.util.Collection; 026 import java.util.Map; 027 import java.util.Set; 028 029 public class UserWrapper { 030 031 private static final Logger LOG = LoggerFactory.getLogger(UserWrapper.class); 032 033 private Map roles; 034 035 public UserWrapper() { 036 roles = new RolesMap(); 037 } 038 039 public Principal getPrincipal() { 040 FacesContext facesContext = FacesContext.getCurrentInstance(); 041 Principal principal = facesContext.getExternalContext().getUserPrincipal(); 042 if (LOG.isDebugEnabled()) { 043 LOG.debug("getPrincipal(): {}", principal); 044 } 045 return principal; 046 } 047 048 public Map getRoles() { 049 return roles; 050 } 051 052 private static class RolesMap implements Map { 053 054 public Object get(Object key) { 055 String role = (String) key; 056 FacesContext facesContext = FacesContext.getCurrentInstance(); 057 boolean inRole = facesContext.getExternalContext().isUserInRole(role); 058 if (LOG.isDebugEnabled()) { 059 LOG.debug("is in role '{}': {}", key, inRole); 060 } 061 return Boolean.valueOf(inRole); 062 } 063 064 public int size() { 065 throw new UnsupportedOperationException(); 066 } 067 068 public void clear() { 069 throw new UnsupportedOperationException(); 070 } 071 072 public boolean isEmpty() { 073 throw new UnsupportedOperationException(); 074 } 075 076 public boolean containsKey(Object key) { 077 throw new UnsupportedOperationException(); 078 } 079 080 public boolean containsValue(Object value) { 081 throw new UnsupportedOperationException(); 082 } 083 084 public Collection values() { 085 throw new UnsupportedOperationException(); 086 } 087 088 public void putAll(Map t) { 089 throw new UnsupportedOperationException(); 090 } 091 092 public Set entrySet() { 093 throw new UnsupportedOperationException(); 094 } 095 096 public Set keySet() { 097 throw new UnsupportedOperationException(); 098 } 099 100 public Object remove(Object key) { 101 throw new UnsupportedOperationException(); 102 } 103 104 public Object put(Object key, Object value) { 105 throw new UnsupportedOperationException(); 106 } 107 } 108 }