Examples of org.eclipse.osgi.service.runnable.ApplicationLauncher

Package org.eclipse.osgi.service.runnable

Examples of org.eclipse.osgi.service.runnable.ApplicationLauncher

org.eclipse.osgi.service.runnable.ApplicationLauncher
An ApplicationLauncher is used to launch ParameterizedRunnable objects using the main thread.
This interface is not intended to be implemented by clients.

This class is for internal use by the platform-related plug-ins. Clients outside of the base platform should not reference or subclass this class.
@since 3.2 @noimplement This interface is not intended to be implemented by clients.


  public void frameworkStopping(BundleContext context) {
    // Shutdown the ApplicationLauncher service if it is available.
    ServiceReference launcherRef = context.getServiceReference(ApplicationLauncher.class.getName());
    if (launcherRef != null) {
      ApplicationLauncher launcher = (ApplicationLauncher) context.getService(launcherRef);
      // this will force a currently running application to stop.
      launcher.shutdown();
      context.ungetService(launcherRef);
    }
  }

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    lock(appHandle);
    boolean isDefault = appHandle.isDefault();
    if (((EclipseAppDescriptor) appHandle.getApplicationDescriptor()).getThreadType() == EclipseAppDescriptor.FLAG_TYPE_MAIN_THREAD) {
      // use the ApplicationLauncher provided by the framework to ensure it is launched on the main thread
      DefaultApplicationListener curDefaultApplicationListener = null;
      ApplicationLauncher appLauncher = null;
      synchronized (this) {
        appLauncher = (ApplicationLauncher) launcherTracker.getService();
        if (appLauncher == null) {
          if (isDefault) {
            // we need to wait to allow the ApplicationLauncher to get registered;
            // save the handle to be launched as soon as the ApplicationLauncher is available
            defaultMainThreadAppHandle = appHandle;
            return;
          }
          throw new ApplicationException(ApplicationException.APPLICATION_INTERNAL_ERROR);
        }
        curDefaultApplicationListener = defaultAppListener;
      }
      if (curDefaultApplicationListener != null)
        curDefaultApplicationListener.launch(appHandle);
      else
        appLauncher.launch(appHandle, appHandle.getArguments().get(IApplicationContext.APPLICATION_ARGS));
    } else {
      AnyThreadAppLauncher.launchEclipseApplication(appHandle);
      DefaultApplicationListener curDefaultApplicationListener = null;
      if (isDefault) {
        ApplicationLauncher appLauncher = null;
        synchronized (this) {
          appLauncher = (ApplicationLauncher) launcherTracker.getService();
          if (defaultAppListener == null)
            defaultAppListener = new DefaultApplicationListener(appHandle);
          curDefaultApplicationListener = defaultAppListener;
          if (appLauncher == null) {
            // we need to wait to allow the ApplicationLauncher to get registered;
            // save the default app listener to be launched as soon as the ApplicationLauncher is available
            defaultMainThreadAppHandle = curDefaultApplicationListener;
            return;
          }
        }
        appLauncher.launch(curDefaultApplicationListener, null);
      }
    }
  }

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    }
    return null;
  }


  public Object addingService(ServiceReference reference) {
    ApplicationLauncher appLauncher;
    ParameterizedRunnable appRunnable;
    synchronized (this) {
      appLauncher = (ApplicationLauncher) context.getService(reference);
      // see if there is a default main threaded application waiting to run 
      appRunnable = defaultMainThreadAppHandle;
      // null out so we do not attempt to start this handle again
      defaultMainThreadAppHandle = null;
    }
    if (appRunnable != null)
      // found a main threaded app; start it now that the app launcher is available
      appLauncher.launch(appRunnable, appRunnable instanceof EclipseAppHandle ? ((EclipseAppHandle) appRunnable).getArguments().get(IApplicationContext.APPLICATION_ARGS) : null);
    return appLauncher;
  }

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Related Classes of org.eclipse.osgi.service.runnable.ApplicationLauncher

org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorHook

org.eclipse.equinox.internal.app.EclipseAppContainer

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