001    package org.apache.commons.ognl.enhance;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *   http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import org.apache.commons.ognl.OgnlContext;
023    
024    public class ContextClassLoader
025        extends ClassLoader
026    {
027        private final OgnlContext context;
028    
029        /*
030         * =================================================================== Constructors
031         * ===================================================================
032         */
033        public ContextClassLoader( ClassLoader parentClassLoader, OgnlContext context )
034        {
035            super( parentClassLoader );
036            this.context = context;
037        }
038    
039        /*
040         * =================================================================== Overridden methods
041         * ===================================================================
042         */
043        /**
044         * {@inheritDoc}
045         */
046        @Override
047        protected Class<?> findClass( String name )
048            throws ClassNotFoundException
049        {
050            if ( ( context != null ) && ( context.getClassResolver() != null ) )
051            {
052                return context.getClassResolver().classForName( name, context );
053            }
054            return super.findClass( name );
055        }
056    
057    }