Activator.java

package org.activiti.designer.validation.bpmn20.bundle;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class Activator implements BundleActivator {

  // The plug-in ID
  public static final String PLUGIN_ID = "org.activiti.designer.validation.bpmn2.0"; //$NON-NLS-1$

  private static BundleContext context;

  static BundleContext getContext() {
    return context;
  }

  /*
   * (non-Javadoc)
   * 
   * @see
   * org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
   */
  public void start(BundleContext bundleContext) throws Exception {
    Activator.context = bundleContext;
  }

  /*
   * (non-Javadoc)
   * 
   * @see
   * org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
   */
  public void stop(BundleContext bundleContext) throws Exception {
    Activator.context = null;
  }

}