private void sortAllChoicesWithinDropdowns() {
for (int i = 0; i < allChoices.size(); ++i) {
SearchableFieldChoiceItem choiceItem = (SearchableFieldChoiceItem) allChoices.get(i);
FieldSpec spec = choiceItem.getSpec();
if (!spec.getType().isDropdown()) continue;
DropDownFieldSpec dropdownSpec = (DropDownFieldSpec) spec;
dropdownSpec.sortChoicesByLabel();
}
}
public static boolean areDropDownChoicesMergeable(
SearchableFieldChoiceItem choice1, SearchableFieldChoiceItem choice2) {
FieldSpec rawSpec1 = choice1.getSpec();
FieldSpec rawSpec2 = choice2.getSpec();
if (!rawSpec1.getType().isDropdown()) return false;
if (!rawSpec2.getType().isDropdown()) return false;
if (!rawSpec1.getTag().equals(rawSpec2.getTag())) return false;
if (!rawSpec1.getLabel().equals(rawSpec2.getLabel())) return false;
DropDownFieldSpec spec1 = (DropDownFieldSpec) rawSpec1;
DropDownFieldSpec spec2 = (DropDownFieldSpec) rawSpec2;
return Arrays.equals(spec1.getReusableChoicesCodes(), spec2.getReusableChoicesCodes());
}
public ListOfReusableChoicesLists getCurrentDropdownChoices(DropDownFieldSpec spec) {
ChoiceItem[] choices = spec.getAllChoices();
String[] reusableChoicesCodes = spec.getReusableChoicesCodes();
UiGrid dataSource = getGrid(spec);
if (dataSource != null) {
choices = getDataDrivenChoices(spec, dataSource);
} else if (reusableChoicesCodes.length > 0) {
return getReusableChoicesLists(reusableChoicesCodes);
}
ReusableChoices onlyChoices = new ReusableChoices("", "");
onlyChoices.addAll(choices);
return new ListOfReusableChoicesLists(onlyChoices);
}
public static SearchableFieldChoiceItem mergeDropDownChoices(
SearchableFieldChoiceItem mergeInto, SearchableFieldChoiceItem mergeFrom) {
if (!areDropDownChoicesMergeable(mergeInto, mergeFrom))
throw new RuntimeException("Attempted to merge unmergeable fieldspecs");
DropDownFieldSpec specInto = (DropDownFieldSpec) mergeInto.getSpec();
DropDownFieldSpec specFrom = (DropDownFieldSpec) mergeFrom.getSpec();
Vector choices = new Vector(Arrays.asList(specInto.getAllChoices()));
ChoiceItem[] moreChoices = specFrom.getAllChoices();
for (int i = 0; i < moreChoices.length; ++i) {
if (!choices.contains(moreChoices[i])) choices.add(moreChoices[i]);
}
CustomDropDownFieldSpec resultSpec = new CustomDropDownFieldSpec();
resultSpec.setTag(mergeInto.getSpec().getSubFieldTag());
resultSpec.setLabel(mergeInto.getSpec().getLabel());
resultSpec.setParent(mergeInto.getSpec().getParent());
resultSpec.pullDynamicChoiceSettingsFrom(specFrom);
// NOTE: Must setChoices AFTER pulling dynamic choices
resultSpec.setChoices((ChoiceItem[]) choices.toArray(new ChoiceItem[0]));
return new SearchableFieldChoiceItem(mergeInto.getSpecialCode(), resultSpec);
}
private UiGrid getGrid(DropDownFieldSpec spec) {
String gridTag = spec.getDataSourceGridTag();
if (gridTag == null) return null;
return getGridField(gridTag);
}
private ChoiceItem[] getDataDrivenChoices(DropDownFieldSpec spec, UiGrid dataSource) {
String gridColumnLabel = spec.getDataSourceGridColumn();
return dataSource.buildChoicesFromColumnValues(gridColumnLabel);
}