private void addSimilarNodes(
SearchFieldTreeNode parent,
SearchableFieldChoiceItem[] choices,
int startAt,
MiniLocalization localizationToUse) {
String label = parent.toString();
int index = startAt;
while (index < choices.length && choices[index].getSpec().getLabel().equals(label)) {
SearchableFieldChoiceItem choice = choices[index];
parent.add(new SearchFieldTreeNode(choice, localizationToUse));
++index;
}
}
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]);
}
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 + ")");
}
}
public TreeNode asTree(MiniLocalization localizationToUse) {
Collections.sort(allChoices, new ChoiceItemSorterByLabelTagType(localizationToUse));
mergeSimilarDropdowns();
sortAllChoicesWithinDropdowns();
SearchFieldTreeNode root = new SearchFieldTreeNode("", localizationToUse);
SearchableFieldChoiceItem[] choices = getChoicesAsArray();
int index = 0;
while (index < choices.length) {
String label = choices[index].getSpec().getLabel();
SearchFieldTreeNode node = new SearchFieldTreeNode(label, localizationToUse);
node.add(new SearchFieldTreeNode(choices[index], localizationToUse));
addSimilarNodes(node, choices, index + 1, localizationToUse);
index += node.getChildCount();
node = pullUpIfOnlyOneChild(node);
differentiateChildNodes(node);
root.add(node);
}
return root;
}
private SearchFieldTreeNode pullUpIfOnlyOneChild(SearchFieldTreeNode node) {
if (node.getChildCount() == 1) node = (SearchFieldTreeNode) node.getChildAt(0);
return node;
}
