package org.codehaus.plexus.component.configurator;
   
   import java.util.Map;
   
   import org.codehaus.plexus.classworlds.realm.ClassRealm;
   import org.codehaus.plexus.component.MapOrientedComponent;
   import org.codehaus.plexus.component.configurator.converters.composite.MapConverter;
   import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
   import org.codehaus.plexus.configuration.PlexusConfiguration;
  
  /*
   * Copyright 2001-2005 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  public class MapOrientedComponentConfigurator extends AbstractComponentConfigurator {
  
      public void configureComponent(
              Object component,
              PlexusConfiguration configuration,
              ExpressionEvaluator expressionEvaluator,
              ClassRealm containerRealm,
              ConfigurationListener listener)
              throws ComponentConfigurationException {
          if (!(component instanceof MapOrientedComponent)) {
              throw new ComponentConfigurationException(
                      "This configurator can only process implementations of " + MapOrientedComponent.class.getName());
          }
  
          MapConverter converter = new MapConverter();
  
          Map context = (Map) converter.fromConfiguration(
                  converterLookup, configuration, null, null, containerRealm, expressionEvaluator, listener);
  
          ((MapOrientedComponent) component).setComponentConfiguration(context);
      }
  }