private void init(IWApplicationContext iwc) {

    this.bundle = iwc.getIWMainApplication().getBundle(getBundleIdentifier());
  }
 private IWBundle getBundle(IWApplicationContext iwac) {
   if (this.iwb == null) {
     this.iwb = iwac.getIWMainApplication().getBundle(getBundleIdentifier());
   }
   return this.iwb;
 }