@Nonnull
 public static SimpleURL createUndeleteURL(
     @Nonnull final ILayoutExecutionContext aLEC, @Nonnull final IHasID<String> aCurObject) {
   return aLEC.getSelfHref()
       .add(CHCParam.PARAM_ACTION, ACTION_UNDELETE)
       .add(CHCParam.PARAM_OBJECT, aCurObject.getID());
 }
 @Nonnull
 public static HCA createNestedCreateLink(
     @Nonnull final ILayoutExecutionContext aLEC,
     @Nonnull final IHasID<String> aCurObject,
     @Nullable final String sTitle) {
   final ISimpleURL aURL = createCreateURL(aLEC).add(CHCParam.PARAM_OBJECT, aCurObject.getID());
   return new HCA(aURL).setTitle(sTitle).addChild(getCreateImg());
 }