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1   package org.codehaus.plexus.container.initialization;
2   
3   /*
4    * Copyright 2001-2006 Codehaus Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  import org.codehaus.plexus.component.discovery.ComponentDiscovererManager;
20  import org.codehaus.plexus.component.discovery.ComponentDiscoveryListener;
21  
22  /**
23   * @author Jason van Zyl
24   */
25  public class InitializeComponentDiscovererManagerPhase extends AbstractCoreComponentInitializationPhase {
26      public void initializeCoreComponent(ContainerInitializationContext context)
27              throws ContainerInitializationException {
28          ComponentDiscovererManager componentDiscovererManager =
29                  context.getContainerConfiguration().getComponentDiscovererManager();
30  
31          context.getContainer().setComponentDiscovererManager(componentDiscovererManager);
32  
33          for (ComponentDiscoveryListener listener :
34                  componentDiscovererManager.getComponentDiscoveryListeners().keySet()) {
35              try {
36                  // This is a hack until we have completely live components
37  
38                  context.getContainer()
39                          .addComponent(listener, listener.getClass().getName());
40  
41                  context.getContainer().getComponentDiscovererManager().removeComponentDiscoveryListener(listener);
42  
43                  ComponentDiscoveryListener cdl = context.getContainer().lookup(listener.getClass());
44  
45                  context.getContainer().getComponentDiscovererManager().registerComponentDiscoveryListener(cdl);
46              } catch (Exception e) {
47                  throw new ContainerInitializationException("Error initializing component discovery listener.", e);
48              }
49          }
50      }
51  }