private void differentiateChildNodes(SearchFieldTreeNode parent) {
SearchFieldTreeNode[] needDifferentiation = getIndexesOfReusableDropdownChildren(parent);
for (int i = 0; i < needDifferentiation.length; ++i) {
SearchFieldTreeNode child = needDifferentiation[i];
SearchableFieldChoiceItem choice = child.getChoiceItem();
FieldSpec spec = choice.getSpec();
String reusableListLabels = "";
for (int level = 0; level < spec.getReusableChoicesCodes().length; ++level) {
if (level > 0) reusableListLabels += ", ";
reusableListLabels += spec.getReusableChoicesCodes()[level];
}
child.setLabel(child.toString() + " (" + reusableListLabels + ")");
}
}
private SearchFieldTreeNode[] getIndexesOfReusableDropdownChildren(SearchFieldTreeNode parent) {
Vector reusableDropdownNodes = new Vector();
for (int i = 0; i < parent.getChildCount(); ++i) {
SearchFieldTreeNode child = (SearchFieldTreeNode) parent.getChildAt(i);
if (!child.isSearchableFieldChoiceItemNode()) continue;
SearchableFieldChoiceItem choice = child.getChoiceItem();
FieldSpec spec = choice.getSpec();
if (spec.getReusableChoicesCodes().length == 0) continue;
reusableDropdownNodes.add(child);
}
return (SearchFieldTreeNode[]) reusableDropdownNodes.toArray(new SearchFieldTreeNode[0]);
}
