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.apache.commons.logging.Log; 021 import org.apache.commons.logging.LogFactory; 022 023 import javax.faces.context.FacesContext; 024 import javax.faces.el.EvaluationException; 025 import javax.faces.el.VariableResolver; 026 027 /** 028 * @deprecated use UserWrapper as managed bean in request scope instead. 029 */ 030 @Deprecated 031 public class UserVariableResolverImpl extends VariableResolver { 032 033 private static final Log LOG = LogFactory.getLog(UserVariableResolverImpl.class); 034 035 private VariableResolver base; 036 private UserWrapper userWrapper; 037 038 public UserVariableResolverImpl(VariableResolver base) { 039 if (LOG.isInfoEnabled()) { 040 LOG.info("Hiding ri base implemation: " + base); 041 } 042 this.base = base; 043 } 044 045 public Object resolveVariable(FacesContext facesContext, String name) 046 throws EvaluationException { 047 048 if ("user".equals(name)) { 049 // TODO: optimize me: put it in request? 050 if (LOG.isDebugEnabled()) { 051 LOG.debug("resolving: " + name); 052 } 053 if (userWrapper == null) { 054 userWrapper = new UserWrapper(); 055 } 056 return userWrapper; 057 } else { 058 return base.resolveVariable(facesContext, name); 059 } 060 } 061 }