/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  package org.apache.maven.configuration.internal;
  
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import org.codehaus.plexus.classworlds.realm.ClassRealm;
  import org.codehaus.plexus.component.configurator.BasicComponentConfigurator;
  import org.codehaus.plexus.component.configurator.ComponentConfigurationException;
  import org.codehaus.plexus.component.configurator.ConfigurationListener;
  import org.codehaus.plexus.component.configurator.converters.special.ClassRealmConverter;
  import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
  import org.codehaus.plexus.configuration.PlexusConfiguration;
  
  /**
   * A component configurator which can leverage the {@link EnhancedConfigurationConverter}
   * and {@link EnhancedConverterLookup}.
   */
  @Singleton
  @Named("enhanced")
  public class EnhancedComponentConfigurator extends BasicComponentConfigurator {
  
      public EnhancedComponentConfigurator() {
          converterLookup = new EnhancedConverterLookup();
      }
  
      @Override
      public void configureComponent(
              final Object component,
              final PlexusConfiguration configuration,
              final ExpressionEvaluator evaluator,
              final ClassRealm realm,
              final ConfigurationListener listener)
              throws ComponentConfigurationException {
          try {
              ClassRealmConverter.pushContextRealm(realm);
  
              new EnhancedConfigurationConverter()
                      .processConfiguration(
                              converterLookup,
                              component,
                              realm, //
                              configuration,
                              evaluator,
                              listener);
          } finally {
              ClassRealmConverter.popContextRealm();
          }
      }
  }