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    1   /**
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.geronimo.tomcat.interceptor;
   18   
   19   import javax.naming.Context;
   20   import javax.servlet.ServletRequest;
   21   import javax.servlet.ServletResponse;
   22   
   23   import org.apache.geronimo.naming.java.RootContext;
   24   
   25   public class ComponentContextBeforeAfter implements BeforeAfter{
   26       private final BeforeAfter next;
   27       private final int index;
   28       private final Context componentContext;
   29   
   30       public ComponentContextBeforeAfter(BeforeAfter next, int index, Context componentContext) {
   31           this.next = next;
   32           this.index = index;
   33           this.componentContext = componentContext;
   34       }
   35   
   36       public void before(Object[] context, ServletRequest httpRequest, ServletResponse httpResponse, int dispatch) {
   37           context[index] = RootContext.getComponentContext();
   38           RootContext.setComponentContext(componentContext);
   39           if (next != null) {
   40               next.before(context, httpRequest, httpResponse, 0);
   41           }
   42       }
   43   
   44       public void after(Object[] context, ServletRequest httpRequest, ServletResponse httpResponse, int dispatch) {
   45           if (next != null) {
   46               next.after(context, httpRequest, httpResponse, 0);
   47           }
   48           RootContext.setComponentContext((Context) context[index]);
   49       }
   50   
   51   }

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