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 javax.faces.el.EvaluationException; 027 import javax.faces.el.VariableResolver; 028 029 /** 030 * @deprecated use UserWrapper as managed bean in request scope instead. 031 */ 032 @Deprecated 033 public class UserVariableResolverImpl extends VariableResolver { 034 035 private static final Log LOG = LogFactory.getLog(UserVariableResolverImpl.class); 036 037 private VariableResolver base; 038 private UserWrapper userWrapper; 039 040 public UserVariableResolverImpl(VariableResolver base) { 041 if (LOG.isInfoEnabled()) { 042 LOG.info("Hiding ri base implemation: " + base); 043 } 044 this.base = base; 045 } 046 047 public Object resolveVariable(FacesContext facesContext, String name) 048 throws EvaluationException { 049 050 if ("user".equals(name)) { 051 // TODO: optimize me: put it in request? 052 if (LOG.isDebugEnabled()) { 053 LOG.debug("resolving: " + name); 054 } 055 if (userWrapper == null) { 056 userWrapper = new UserWrapper(); 057 } 058 return userWrapper; 059 } else { 060 return base.resolveVariable(facesContext, name); 061 } 062 } 063 }