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1   package org.apache.commons.ognl.enhance;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.commons.ognl.OgnlContext;
23  
24  public class ContextClassLoader
25      extends ClassLoader
26  {
27      private final OgnlContext context;
28  
29      /*
30       * =================================================================== Constructors
31       * ===================================================================
32       */
33      public ContextClassLoader( ClassLoader parentClassLoader, OgnlContext context )
34      {
35          super( parentClassLoader );
36          this.context = context;
37      }
38  
39      /*
40       * =================================================================== Overridden methods
41       * ===================================================================
42       */
43      /**
44       * {@inheritDoc}
45       */
46      @Override
47      protected Class<?> findClass( String name )
48          throws ClassNotFoundException
49      {
50          if ( ( context != null ) && ( context.getClassResolver() != null ) )
51          {
52              return context.getClassResolver().classForName( name, context );
53          }
54          return super.findClass( name );
55      }
56  
57  }