@Nullable
public PsiReference findReferenceAt(int offset) {
TextRange minRange = new TextRange(0, getContents().length());
PsiReference ret = null;
for (final Language language : getLanguages()) {
final PsiElement psiRoot = getPsi(language);
final PsiReference reference =
SharedPsiElementImplUtil.findReferenceAt(psiRoot, offset, language);
if (reference == null) continue;
final TextRange textRange =
reference
.getRangeInElement()
.shiftRight(reference.getElement().getTextRange().getStartOffset());
if (minRange.contains(textRange)) {
minRange = textRange;
ret = reference;
}
}
return ret;
}
@Override
@NotNull
public PsiReference[] getReferences() {
return SharedPsiElementImplUtil.getReferences(this);
}
@Override
public PsiElement getPrevSibling() {
return SharedPsiElementImplUtil.getPrevSibling(this);
}
@Override
public PsiReference findReferenceAt(int offset) {
return SharedPsiElementImplUtil.findReferenceAt(this, offset);
}
@Override
public PsiReference findReferenceAt(int offset) {
return SharedPsiElementImplUtil.findReferenceAt(getPsi(getBaseLanguage()), offset);
}