protected ICrossReferenceDescription getCrossReferenceDescription() {
ICrossReferenceDescription _xblockexpression = null;
{
ASTNode _node = this.myElement.getNode();
IElementType _elementType = _node.getElementType();
EObject _grammarElement = ((IGrammarAwareElementType) _elementType).getGrammarElement();
final CrossReference crossReference = ((CrossReference) _grammarElement);
BaseXtextFile _xtextFile = this.myElement.getXtextFile();
ASTNode _node_1 = this.myElement.getNode();
final INode node = _xtextFile.getINode(_node_1);
final EObject context = NodeModelUtils.findActualSemanticObjectFor(node);
final EReference reference = GrammarUtil.getReference(crossReference);
List<INode> _findNodesForFeature = NodeModelUtils.findNodesForFeature(context, reference);
Iterable<Pair<Integer, INode>> _indexed =
IterableExtensions.<INode>indexed(_findNodesForFeature);
final Function1<Pair<Integer, INode>, Boolean> _function =
new Function1<Pair<Integer, INode>, Boolean>() {
@Override
public Boolean apply(final Pair<Integer, INode> it) {
boolean _and = false;
INode _value = it.getValue();
int _totalOffset = _value.getTotalOffset();
int _totalOffset_1 = node.getTotalOffset();
boolean _lessEqualsThan = (_totalOffset <= _totalOffset_1);
if (!_lessEqualsThan) {
_and = false;
} else {
INode _value_1 = it.getValue();
int _totalEndOffset = _value_1.getTotalEndOffset();
int _totalEndOffset_1 = node.getTotalEndOffset();
boolean _greaterEqualsThan = (_totalEndOffset >= _totalEndOffset_1);
_and = _greaterEqualsThan;
}
return Boolean.valueOf(_and);
}
};
Pair<Integer, INode> _findFirst =
IterableExtensions.<Pair<Integer, INode>>findFirst(_indexed, _function);
Integer _key = null;
if (_findFirst != null) {
_key = _findFirst.getKey();
}
final Integer index = _key;
_xblockexpression = this.crossReferenceDescriptionProvider.get(context, reference, index);
}
return _xblockexpression;
}
@Override
public Object[] getVariants() {
ArrayList<LookupElementBuilder> _xblockexpression = null;
{
ProgressIndicatorProvider.checkCanceled();
ICrossReferenceDescription crossReferenceDescription = this.getCrossReferenceDescription();
boolean _equals = Objects.equal(crossReferenceDescription, null);
if (_equals) {
return ((Object[])
Conversions.unwrapArray(CollectionLiterals.<Object>emptyList(), Object.class));
}
ArrayList<LookupElementBuilder> variants =
CollectionLiterals.<LookupElementBuilder>newArrayList();
Iterable<IEObjectDescription> _variants = crossReferenceDescription.getVariants();
for (final IEObjectDescription objectDescription : _variants) {
{
ProgressIndicatorProvider.checkCanceled();
QualifiedName _name = objectDescription.getName();
String name = this.qualifiedNameConverter.toString(_name);
BaseXtextFile _xtextFile = this.myElement.getXtextFile();
XtextResource _resource = _xtextFile.getResource();
PsiElement element =
this.psiModelAssociations.getPsiElement(objectDescription, _resource);
boolean _notEquals = (!Objects.equal(element, null));
if (_notEquals) {
LookupElementBuilder _create = LookupElementBuilder.create(name);
PsiElement _navigationElement = element.getNavigationElement();
PsiFile _containingFile = _navigationElement.getContainingFile();
String _name_1 = _containingFile.getName();
LookupElementBuilder _withTypeText = _create.withTypeText(_name_1);
variants.add(_withTypeText);
}
}
}
_xblockexpression = variants;
}
return ((Object[]) Conversions.unwrapArray(_xblockexpression, Object.class));
}
