public Object[] getElements(Object inputElement) {
if (mCurrentType == null) {
return new Object[] {};
}
StrictTypeConstraint typeConstrain = new StrictTypeConstraint(mCurrentType);
FSIterator strictTypeIterator = mCAS.createFilteredIterator(
mCAS.getIndexRepository().getAllIndexedFS(mCurrentType), typeConstrain);
LinkedList<ModelFeatureStructure> featureStrucutreList = new LinkedList<ModelFeatureStructure>();