package com.atlassian.plugin.osgi.bridge;
   
   import com.atlassian.plugin.event.PluginEventManager;
   import com.atlassian.plugin.event.events.PluginContainerFailedEvent;
   import com.atlassian.plugin.event.events.PluginContainerRefreshedEvent;
   import org.eclipse.gemini.blueprint.context.event.OsgiBundleApplicationContextEvent;
   import org.eclipse.gemini.blueprint.context.event.OsgiBundleApplicationContextListener;
   import org.eclipse.gemini.blueprint.context.event.OsgiBundleContextFailedEvent;
   import org.eclipse.gemini.blueprint.context.event.OsgiBundleContextRefreshedEvent;
  
  /**
   * Bridges key Spring DM extender events with the plugin system
   *
   * @since 2.2.0
   */
  public class SpringOsgiEventBridge implements OsgiBundleApplicationContextListener {
      private final PluginEventManager pluginEventManager;
  
      public SpringOsgiEventBridge(PluginEventManager pluginEventManager) {
          this.pluginEventManager = pluginEventManager;
      }
  
      public void onOsgiApplicationEvent(OsgiBundleApplicationContextEvent evt) {
          if (evt instanceof OsgiBundleContextFailedEvent) {
              OsgiBundleContextFailedEvent e = (OsgiBundleContextFailedEvent) evt;
              pluginEventManager.broadcast(new PluginContainerFailedEvent(
                      e.getApplicationContext(),
                      PluginBundleUtils.getPluginKey(e.getBundle()),
                      e.getFailureCause()));
          } else if (evt instanceof OsgiBundleContextRefreshedEvent) {
              OsgiBundleContextRefreshedEvent e = (OsgiBundleContextRefreshedEvent) evt;
              pluginEventManager.broadcast(new PluginContainerRefreshedEvent(
                      e.getApplicationContext(),
                      PluginBundleUtils.getPluginKey(e.getBundle())));
          }
      }
  }