@Override
 public Configurable[] getConfigurables() {
   if (!isInitialized) {
     ArrayList<Configurable> list = new ArrayList<Configurable>();
     if (super.myEp.dynamic) {
       Composite composite = cast(Composite.class, this);
       if (composite != null) {
         Collections.addAll(list, composite.getConfigurables());
       }
     }
     if (super.myEp.children != null) {
       for (ConfigurableEP ep : super.myEp.getChildren()) {
         if (ep.isAvailable()) {
           list.add((Configurable) wrapConfigurable(ep));
         }
       }
     }
     if (super.myEp.childrenEPName != null) {
       Object[] extensions =
           Extensions.getArea(super.myEp.getProject())
               .getExtensionPoint(super.myEp.childrenEPName)
               .getExtensions();
       if (extensions.length > 0) {
         if (extensions[0] instanceof ConfigurableEP) {
           for (Object object : extensions) {
             list.add((Configurable) wrapConfigurable((ConfigurableEP) object));
           }
         } else if (!super.myEp.dynamic) {
           Composite composite = cast(Composite.class, this);
           if (composite != null) {
             Collections.addAll(list, composite.getConfigurables());
           }
         }
       }
     }
     Collections.addAll(list, myKids);
     // sort configurables is needed
     for (Configurable configurable : list) {
       if (configurable instanceof Weighted) {
         if (((Weighted) configurable).getWeight() != 0) {
           myComparator = COMPARATOR;
           Collections.sort(list, myComparator);
           break;
         }
       }
     }
     myKids = ArrayUtil.toObjectArray(list, Configurable.class);
     isInitialized = true;
   }
   return myKids;
 }