sourceLocation, 0, null, null);
}
// container for import declarations - this may move to position 1 in the child list, if there
// is a package declaration
cuNode.addChild(new ProgramElement(structureModel, "", IProgramElement.Kind.IMPORT_REFERENCE, null, 0, null, null));
final IProgramElement addToNode = genAddToNode(file, unit, structureModel);
// -- remove duplicates before adding (XXX use them instead?)
if (addToNode != null && addToNode.getChildren() != null) {