org.eclipse.scout.sdk.test/resources/emptyProject/empty.project.server/src/empty/project/server/Activator.java

package empty.project.server;

import javax.security.auth.Subject;

import org.eclipse.core.runtime.Plugin;
import org.eclipse.scout.commons.security.SimplePrincipal;
import org.eclipse.scout.rt.server.scheduler.Scheduler;
import org.osgi.framework.BundleContext;

public class Activator extends Plugin {

  public static String PLUGIN_ID = "empty.project.server";
  // The shared instance
  private static Activator plugin;

  /**
   * Returns the shared instance
   * 
   * @return the shared instance
   */
  public static Activator getDefault() {
    return plugin;
  }

  private Scheduler m_scheduler;
  /**
   * The subject used for backend activity, independent of any (client) user
   */
  private Subject m_subject;

  /**
   * The constructor
   */
  public Activator() {
  }

  /*
   * (non-Javadoc)
   * @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
   */
  @Override
  public void start(BundleContext context) throws Exception {
    super.start(context);
    plugin = this;
    //create the backend subject
    m_subject = new Subject();
    m_subject.getPrincipals().add(new SimplePrincipal("server"));
  }

  /*
   * (non-Javadoc)
   * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
   */
  @Override
  public void stop(BundleContext context) throws Exception {
    if (m_scheduler != null) {
      m_scheduler.stop();
      m_scheduler = null;
    }
    plugin = null;
    super.stop(context);
  }

  public Subject getBackendSubject() {
    return m_subject;
  }

  public Scheduler getScheduler() {
    return m_scheduler;
  }

  public void setScheduler(Scheduler scheduler) {
    m_scheduler = scheduler;
  }

}