@Override
protected CoordinateTransform buildInstance() throws IllegalArgumentException {
if (resolvedInstance == null) {
throw new IllegalArgumentException(
"spec reference to id '" + refId + "' has not been resolved");
}
return resolvedInstance.buildInstance();
}
@Override
public void addUnresolvedIds(final Set<String> unresolvedIds) {
if (resolvedInstance == null) {
unresolvedIds.add(getEffectiveRefId());
} else {
resolvedInstance.addUnresolvedIds(unresolvedIds);
}
}
@Override
public void flatten(final ListTransformSpec flattenedList) throws IllegalStateException {
if (!isFullyResolved()) {
throw new IllegalStateException(
"cannot flatten unresolved reference to " + getEffectiveRefId());
}
resolvedInstance.flatten(flattenedList);
}
@Override
public boolean isFullyResolved() throws IllegalStateException {
return ((resolvedInstance != null) && (resolvedInstance.isFullyResolved()));
}
