package org.codehaus.plexus.container.initialization;
   
   /*
    * Copyright 2001-2006 Codehaus 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.
   */
  
  import org.codehaus.plexus.component.discovery.ComponentDiscovererManager;
  import org.codehaus.plexus.component.discovery.ComponentDiscoveryListener;
  
  /**
   * @author Jason van Zyl
   */
  public class InitializeComponentDiscovererManagerPhase extends AbstractCoreComponentInitializationPhase {
      public void initializeCoreComponent(ContainerInitializationContext context)
              throws ContainerInitializationException {
          ComponentDiscovererManager componentDiscovererManager =
                  context.getContainerConfiguration().getComponentDiscovererManager();
  
          context.getContainer().setComponentDiscovererManager(componentDiscovererManager);
  
          for (ComponentDiscoveryListener listener :
                  componentDiscovererManager.getComponentDiscoveryListeners().keySet()) {
              try {
                  // This is a hack until we have completely live components
  
                  context.getContainer()
                          .addComponent(listener, listener.getClass().getName());
  
                  context.getContainer().getComponentDiscovererManager().removeComponentDiscoveryListener(listener);
  
                  ComponentDiscoveryListener cdl = context.getContainer().lookup(listener.getClass());
  
                  context.getContainer().getComponentDiscovererManager().registerComponentDiscoveryListener(cdl);
              } catch (Exception e) {
                  throw new ContainerInitializationException("Error initializing component discovery listener.", e);
              }
          }
      }
  }