private String addChildren(
WebappDaoFactory wadf,
VClass parent,
int position,
String ontologyUri,
int counter,
VitroRequest vreq) {
String rowElts = addVClassDataToResultsList(wadf, parent, position, ontologyUri, counter);
int childShift =
(rowElts.length() > 0)
? 1
: 0; // if addVClassDataToResultsList filtered out the result, don't shift the children
// over
int length = rowElts.length();
String leaves = "";
leaves += rowElts;
List<String> childURIstrs = vcDao.getSubClassURIs(parent.getURI());
if ((childURIstrs.size() > 0) && position < MAXDEPTH) {
List<VClass> childClasses = new ArrayList<VClass>();
Iterator<String> childURIstrIt = childURIstrs.iterator();
while (childURIstrIt.hasNext()) {
String URIstr = childURIstrIt.next();
try {
VClass child = vcDao.getVClassByURI(URIstr);
if (!child.getURI().equals(OWL.Nothing.getURI())) {
childClasses.add(child);
}
} catch (Exception e) {
}
}
sortForPickList(childClasses, vreq);
Iterator<VClass> childClassIt = childClasses.iterator();
while (childClassIt.hasNext()) {
VClass child = (VClass) childClassIt.next();
leaves += addChildren(wadf, child, position + childShift, ontologyUri, counter, vreq);
if (!childClassIt.hasNext()) {
if (ontologyUri == null) {
leaves += " }] ";
} else if (ontologyUri != null && length > 0) {
// need this for when we show the classes associated with an ontology
String ending = leaves.substring(leaves.length() - 2, leaves.length());
if (ending.equals("] ")) {
leaves += "}]";
} else if (ending.equals(" [")) {
leaves += "] ";
} else {
leaves += "}]";
}
}
}
}
} else {
if (ontologyUri == null) {
leaves += "] ";
} else if (ontologyUri != null && length > 0) {
leaves += "] ";
}
}
return leaves;
}
@Override
public Map<String, String> getOptions(
EditConfigurationVTwo editConfig, String fieldName, WebappDaoFactory wDaoFact)
throws Exception {
// now create an empty HashMap to populate and return
HashMap<String, String> optionsMap = new LinkedHashMap<String, String>();
// for debugging, keep a count of the number of options populated
int optionsCount = 0;
if (vclassUri == null || vclassUri.equals("")) {
throw new Exception(
"no vclassUri found for field \""
+ fieldName
+ "\" in SelectListGenerator.getOptions() when OptionsType CHILD_VCLASSES specified");
} else {
// first test to see whether there's a default "leave blank" value specified with the literal
// options
if (defaultOptionLabel != null) {
optionsMap.put(LEFT_BLANK, defaultOptionLabel);
}
// now populate the options
VClassDao vclassDao = wDaoFact.getVClassDao();
List<String> subClassList = vclassDao.getAllSubClassURIs(vclassUri);
if (subClassList == null || subClassList.size() == 0) {
log.debug(
"No subclasses of "
+ vclassUri
+ " found in the model so only default value from field's literalOptions will be used");
} else {
for (String subClassUri : subClassList) {
VClass subClass = vclassDao.getVClassByURI(subClassUri);
if (subClass != null && !OWL.Nothing.getURI().equals(subClassUri)) {
optionsMap.put(subClassUri, subClass.getName().trim());
++optionsCount;
}
}
}
}
log.debug("added " + optionsCount + " options for field \"" + fieldName + "\"");
return optionsMap;
}