protected final PsiElement getParentByStub() {
final StubElement<?> stub = getStub();
if (stub != null) {
return stub.getParentStub().getPsi();
}
return SharedImplUtil.getParent(getNode());
}
@Override
@NotNull
public PsiFile getContainingFile() {
StubElement stub = myStub;
if (stub != null) {
while (!(stub instanceof PsiFileStub)) {
stub = stub.getParentStub();
}
PsiFile psi = (PsiFile) stub.getPsi();
if (psi == null) {
throw new PsiInvalidElementAccessException(this, "no psi for file stub " + stub, null);
}
return psi;
}
PsiFile file = super.getContainingFile();
if (file == null) {
throw new PsiInvalidElementAccessException(this);
}
return file;
}
