Java Code Examples for org.osgi.framework.BundleEvent#UNINSTALLED

/**
 * Depending on the action committed against the bundle supplier of automation resources, this method performs the
 * appropriate action - calls for it's host bundles:
 * <ul>
 * {@link AbstractResourceBundleProvider#processAutomationProviderUninstalled(Bundle)} method
 * </ul>
 * or
 * <ul>
 * {@link AbstractResourceBundleProvider#processAutomationProvider(Bundle)} method
 * </ul>
 *
 * @param event for a bundle tracked by the {@code BundleTracker}. It has been for adding, modifying or removing the
 *            bundle.
 */
protected void processBundleChanged(BundleEvent event) {
    Bundle bundle = event.getBundle();
    if (HostFragmentMappingUtil.isFragmentBundle(bundle)) {
        for (Bundle host : HostFragmentMappingUtil.returnHostBundles(bundle)) {
            provider.processAutomationProvider(host);
        }
    } else {
        switch (event.getType()) {
            case BundleEvent.UNINSTALLED:
                provider.processAutomationProviderUninstalled(bundle);
                break;
            default:
                provider.processAutomationProvider(bundle);
        }
    }
}
 

/**
 * Depending on the action committed against the bundle supplier of automation resources, this method performs the
 * appropriate action - calls for it's host bundles:
 * <ul>
 * {@link AbstractResourceBundleProvider#processAutomationProviderUninstalled(Bundle)} method
 * </ul>
 * or
 * <ul>
 * {@link AbstractResourceBundleProvider#processAutomationProvider(Bundle)} method
 * </ul>
 *
 * @param event for a bundle tracked by the {@code BundleTracker}. It has been for adding, modifying or removing the
 *            bundle.
 */
protected void processBundleChanged(BundleEvent event) {
    Bundle bundle = event.getBundle();
    if (HostFragmentMappingUtil.isFragmentBundle(bundle)) {
        for (Bundle host : HostFragmentMappingUtil.returnHostBundles(bundle)) {
            provider.processAutomationProvider(host);
        }
    } else {
        switch (event.getType()) {
            case BundleEvent.UNINSTALLED:
                provider.processAutomationProviderUninstalled(bundle);
                break;
            default:
                provider.processAutomationProvider(bundle);
        }
    }
}
 

static void shutdown(boolean restart) {
    System.out.println("---------------------------------------------------------");
    System.out.println("  OpenAtlas OSGi shutting down ...");
    System.out.println("  Bye !");
    System.out.println("---------------------------------------------------------");
    systemBundle.state = BundleEvent.UNINSTALLED;
    systemBundle.setLevel(getBundles().toArray(new Bundle[bundles.size()]), 0, true);
    bundles.clear();
    systemBundle.state = BundleEvent.INSTALLED;
    if (restart) {
        try {
            startup();
        } catch (Throwable th) {
            th.printStackTrace();
        }
    }
}
 

public synchronized void stopBundle() throws BundleException {
    if (this.state == BundleEvent.INSTALLED) {
        throw new IllegalStateException("Cannot stop uninstalled bundle "
                + toString());
    } else if (this.state == BundleEvent.RESOLVED) {
        this.state = BundleEvent.UNINSTALLED;
        try {
            if (Framework.DEBUG_BUNDLES && log.isInfoEnabled()) {
                log.info("Framework: Bundle " + toString() + " stopped.");
            }
            Framework.clearBundleTrace(this);
            this.state = BundleEvent.STOPPED;
            Framework.notifyBundleListeners(BundleEvent.STOPPED, this);
            isValid = false;
        } catch (Throwable th) {

            Framework.clearBundleTrace(this);
            this.state = BundleEvent.STOPPED;
            Framework.notifyBundleListeners(BundleEvent.STOPPED, this);
            isValid = false;
        }
    }
}
 

@Override
public void bundleChanged(BundleEvent event) {
  switch (event.getType()) {
    case BundleEvent.INSTALLED: // Fall through
    case BundleEvent.UPDATED:
      computeBidFilter(bidFilters, event.getBundle());
      break;
    case BundleEvent.UNINSTALLED:
      final Long key = new Long(event.getBundle().getBundleId());
      synchronized (bidFilters) {
        bidFilters.remove(key);
      }
      break;
    default:
  }
}
 

public void bundleChanged(BundleEvent ev) {
  Long    id = new Long(ev.getBundle().getBundleId());
  synchronized(bundles) {
    BX bx = bundles.get(id);

    switch(ev.getType()) {
    case BundleEvent.INSTALLED:
      if(bx == null) {
        bx = new BX(this, ev.getBundle());
        bundles.put(id, bx);
        bxNeedRecalc = true;
      }
      break;
    case BundleEvent.UNINSTALLED:
      if(bx != null) {
        bundles.remove(id);
        bxNeedRecalc = true;
      }
      break;
    }
  }
  repaint();
}
 

public Icon getBundleEventIcon(int type)
{
  switch (type) {
  case BundleEvent.INSTALLED:
    return installIcon;
  case BundleEvent.STARTED:
    return startIcon;
  case BundleEvent.STOPPED:
    return stopIcon;
  case BundleEvent.UNINSTALLED:
    return uninstallIcon;
  case BundleEvent.UPDATED:
    return updateIcon;
  default:
    return null;
  }
}
 

/** {@inheritDoc}*/
public void bundleChanged(BundleEvent event) {
    if (event.getType() == BundleEvent.RESOLVED && id != event.getBundle().getBundleId()) {
        register(event.getBundle());
    } else if (event.getType() == BundleEvent.UNRESOLVED || event.getType() == BundleEvent.UNINSTALLED) {
        unregister(event.getBundle().getBundleId());
    }
}
 

@Override
public void bundleChanged(BundleEvent event)
{
  if (event.getType() == BundleEvent.UNINSTALLED) {
    final String uninstalledBundleLocation = event.getBundle().getLocation();
    existingBundleLocations.remove(uninstalledBundleLocation);
    findAndUnbindConfigurationsDynamicallyBoundTo(uninstalledBundleLocation);
  } else if (event.getType() == BundleEvent.INSTALLED) {
    final String installedBundleLocation = event.getBundle().getLocation();
    existingBundleLocations.put(installedBundleLocation,
                                installedBundleLocation);
  }
}
 

public static String bundleEventName(int type)
{
  switch (type) {
  case BundleEvent.INSTALLED:
    return "installed";
  case BundleEvent.STARTED:
    return "started";
  case BundleEvent.STOPPED:
    return "stopped";
  case BundleEvent.UNINSTALLED:
    return "uninstalled";
  case BundleEvent.UPDATED:
    return "updated";
  case BundleEvent.RESOLVED:
    return "resolved";
  case BundleEvent.UNRESOLVED:
    return "unresolved";
  case BundleEvent.STARTING:
    return "starting";
  case BundleEvent.STOPPING:
    return "stopping";
  case BundleEvent.LAZY_ACTIVATION:
    return "lazyActivation";
  default:
    return "<" + type + ">";
  }
}
 

/**
  * The bundle event callback method inserts all bundle events into the
  * log. Events are all assigned the log level info.
  * 
  * @param be
  *            the bundle event that has occured.
  */
 public void bundleChanged(BundleEvent be) {
     String msg = null;
     switch (be.getType()) {
     case BundleEvent.INSTALLED:
         msg = "BundleEvent INSTALLED";
         break;
     case BundleEvent.STARTED:
         msg = "BundleEvent STARTED";
         break;
     case BundleEvent.STOPPED:
         msg = "BundleEvent STOPPED";
         break;
     case BundleEvent.UNINSTALLED:
         msg = "BundleEvent UNINSTALLED";
         break;
     case BundleEvent.UPDATED:
         msg = "BundleEvent UPDATED";
         break;
     case BundleEvent.RESOLVED:
         msg = "BundleEvent RESOLVED";
         break;  
     case BundleEvent.UNRESOLVED:
         msg = "BundleEvent UNRESOLVED";
         break;
/*     case BundleEvent.STARTING:
         msg = "BundleEvent STARTING";
         break;
     case BundleEvent.STOPPING:
         msg = "BundleEvent STOPPING";
         break;  
         */   
     }
     lrsf.log(new LogEntryImpl(be.getBundle(), LogService.LOG_INFO, msg));
 }
 

public void bundleChanged(BundleEvent event)
{
  if (BundleEvent.UNINSTALLED==event.getType()) {
    synchronized(prefsMap) {
      PreferencesServiceImpl prefs
        = (PreferencesServiceImpl)prefsMap.get(event.getBundle());
      if(prefs != null) {
        prefs.cleanup();
      }
    }
  }
}
 

/**
 * Constructor.
 * 
 * @param context
 *            the {@link BundleContext}
 * @param classLoader
 *            the fall back {@link ClassLoader}
 */
public EclipseClassProvider(BundleContext context, ClassLoader classLoader) {
    super(classLoader);
    this.context = context;
    for (Bundle bundle : context.getBundles()) {
        bundles.put(bundle.getSymbolicName(), bundle);
    }
    listener = new BundleListener() {

        @Override
        public void bundleChanged(BundleEvent event) {
            switch (event.getType()) {
                case BundleEvent.INSTALLED:
                    bundles.put(event.getBundle().getSymbolicName(), event.getBundle());
                    break;

                case BundleEvent.UNINSTALLED:
                    bundles.remove(event.getBundle().getSymbolicName());
                    break;

                default:
                    // nothing to do here
                    break;
            }
        }
    };
    context.addBundleListener(listener);
}
 

/**
 * A listener for events sent by bundles
 * @param bundleEvent The event sent by the bundle
 * @author Johnny Baveras
 */


public void bundleChanged(BundleEvent bundleEvent) {
  String topic = null;
  boolean knownMessageType = true;

  switch (bundleEvent.getType()) {
  case BundleEvent.INSTALLED:
    topic = INSTALLED_TOPIC;
    break;
  case BundleEvent.STARTED:
    topic = STARTED_TOPIC;
    break;
  case BundleEvent.STOPPED:
    topic = STOPPED_TOPIC;
    break;
  case BundleEvent.UPDATED:
    topic = UPDATED_TOPIC;
    break;
  case BundleEvent.UNINSTALLED:
    topic = UNINSTALLED_TOPIC;
    break;
  case BundleEvent.RESOLVED:
    topic = RESOLVED_TOPIC;
    break;
  case BundleEvent.UNRESOLVED:
    topic = UNRESOLVED_TOPIC;
    break;
  default:
    /* Setting the boolean to false if an unknown event arrives */
    knownMessageType = false;
    break;
  }


  /* Stores the properties of the event in the dictionary, if the event is known */
  if (knownMessageType) {
    if(!Activator.handlerTracker.anyHandlersMatching(topic)) {
      return;
    }
    Map<String,Object> props = new HashMap<String,Object>();
    Bundle bundle = bundleEvent.getBundle();
    putProp(props, EventConstants.EVENT, bundleEvent);
    putProp(props, "bundle.id", new Long(bundle.getBundleId()));
    putProp(props, EventConstants.BUNDLE_SYMBOLICNAME, bundle.getSymbolicName());
    putProp(props, "bundle", bundle);
    /* Tries posting the event once the properties are set */
    try {
      Activator.eventAdmin.postEvent(new Event(topic, props));
    } catch (Exception e) {
      Activator.log.error("EXCEPTION in bundleChanged()", e);
    }
  } else {
    /* Logs an error if the event, which arrived, were of an unknown type */
    Activator.log.error("Recieved unknown bundle event message (type="
              +bundleEvent.getType() +"), discarding");
  }
  // }
}
 

@Override
@SuppressLint({"NewApi"})
public void bundleChanged(BundleEvent bundleEvent) {
    switch (bundleEvent.getType()) {
        case BundleEvent.LOADED:
            loaded(bundleEvent.getBundle());
            break;
        case BundleEvent.INSTALLED:
            installed(bundleEvent.getBundle());
            break;
        case BundleEvent.STARTED:
            if (isLewaOS()) {
                if (Looper.myLooper() == null) {
                    Looper.prepare();
                }
                started(bundleEvent.getBundle());
            } else if (Framework.isFrameworkStartupShutdown()) {
                BundleStartTask bundleStartTask = new BundleStartTask();
                if (VERSION.SDK_INT > 11) {
                    bundleStartTask.executeOnExecutor(
                            AsyncTask.THREAD_POOL_EXECUTOR,
                            bundleEvent.getBundle());
                    return;
                }
                bundleStartTask
                        .execute(bundleEvent.getBundle());
            } else {
                started(bundleEvent.getBundle());
            }
            break;
        case BundleEvent.STOPPED:
            stopped(bundleEvent.getBundle());
            break;
        case BundleEvent.UPDATED:
            updated(bundleEvent.getBundle());
            break;
        case BundleEvent.UNINSTALLED:

        {
            uninstalled(bundleEvent.getBundle());
            break;
        }
        default:
    }
}
 

public void bundleChanged(BundleEvent e)
{
  if (e.getType() == BundleEvent.UNINSTALLED) {
    tempDrivers.remove(e.getBundle());
  }
}
 

final void notifyBundleChange(final String symbolicName, final Version version, final int action) {
    final Exception stack = Netigso.LOG.isLoggable(Level.FINER) ? new Exception("StackTrace") : null;
    final Runnable doLog = new Runnable() {
        @Override
        public void run() {
            if (isEnabled(symbolicName)) {
                return;
            }
            final Mutex mutex = Main.getModuleSystem().getManager().mutex();
            if (!mutex.isReadAccess()) {
                mutex.postReadRequest(this);
                return;
            }
            String type = "" + action;
            Level notify = Level.INFO;
            switch (action) {
                case BundleEvent.INSTALLED:
                    return; // no message for installed
                case BundleEvent.RESOLVED:
                    type = "resolved";
                    break;
                case BundleEvent.STARTED:
                    type = "started";
                    break;
                case BundleEvent.STOPPED:
                    type = "stopped";
                    break;
                case BundleEvent.UNINSTALLED:
                    return; // nothing for uninstalled
                case BundleEvent.LAZY_ACTIVATION:
                    type = "lazy";
                    notify = Level.FINEST;
                    break;
                case BundleEvent.STARTING:
                    type = "starting";
                    notify = Level.FINEST;
                    break;
            }
            Netigso.LOG.log(notify, "bundle {0}@{2} {1}", new Object[]{
                        symbolicName, type, version
                    });
            if (stack != null) {
                Netigso.LOG.log(Level.FINER, null, stack);
            }
        }
    };
    RP.post(doLog);
}