001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 020 package org.apache.myfaces.tobago.el; 021 022 import org.apache.commons.logging.Log; 023 import org.apache.commons.logging.LogFactory; 024 025 import javax.faces.context.FacesContext; 026 import java.security.Principal; 027 import java.util.Collection; 028 import java.util.Map; 029 import java.util.Set; 030 031 public class UserWrapper { 032 033 private static final Log LOG = LogFactory.getLog(UserWrapper.class); 034 035 private Map roles; 036 037 public UserWrapper() { 038 roles = new RolesMap(); 039 } 040 041 public Principal getPrincipal() { 042 FacesContext facesContext = FacesContext.getCurrentInstance(); 043 Principal principal = facesContext.getExternalContext().getUserPrincipal(); 044 if (LOG.isDebugEnabled()) { 045 LOG.debug("getPrincipal(): " + principal); 046 } 047 return principal; 048 } 049 050 public Map getRoles() { 051 return roles; 052 } 053 054 private static class RolesMap implements Map { 055 056 public Object get(Object key) { 057 String role = (String) key; 058 FacesContext facesContext = FacesContext.getCurrentInstance(); 059 boolean inRole = facesContext.getExternalContext().isUserInRole(role); 060 if (LOG.isDebugEnabled()) { 061 LOG.debug("is in role '" + key + "': " + inRole); 062 } 063 return Boolean.valueOf(inRole); 064 } 065 066 public int size() { 067 throw new UnsupportedOperationException(); 068 } 069 070 public void clear() { 071 throw new UnsupportedOperationException(); 072 } 073 074 public boolean isEmpty() { 075 throw new UnsupportedOperationException(); 076 } 077 078 public boolean containsKey(Object key) { 079 throw new UnsupportedOperationException(); 080 } 081 082 public boolean containsValue(Object value) { 083 throw new UnsupportedOperationException(); 084 } 085 086 public Collection values() { 087 throw new UnsupportedOperationException(); 088 } 089 090 public void putAll(Map t) { 091 throw new UnsupportedOperationException(); 092 } 093 094 public Set entrySet() { 095 throw new UnsupportedOperationException(); 096 } 097 098 public Set keySet() { 099 throw new UnsupportedOperationException(); 100 } 101 102 public Object remove(Object key) { 103 throw new UnsupportedOperationException(); 104 } 105 106 public Object put(Object key, Object value) { 107 throw new UnsupportedOperationException(); 108 } 109 } 110 }