/* (non-Javadoc)
* @see edu.internet2.middleware.grouper.ui.RepositoryBrowser#getParentStems(edu.internet2.middleware.grouper.ui.GroupOrStem)
*/
public List getParentStems(GroupOrStem groupOrStem) throws Exception {
List path = new ArrayList();
if (groupOrStem == null) return path;
Map map = GrouperHelper.group2Map(s, groupOrStem);
Stem curStem = null;
String endPoint = GrouperHelper.NS_ROOT;
boolean isEndPointReached = false;
if (isHidePreRootNode()) {
endPoint = getRootNode();
if (map.get("name").equals(endPoint)) isEndPointReached = true;
}
while (!isEndPointReached
&& !"".equals(map.get("stem"))
&& !GrouperHelper.NS_ROOT.equals(map.get("stem"))) {
curStem = StemFinder.findByName(s, (String) map.get("stem"), true);
if (curStem != null) {
map = GrouperHelper.stem2Map(s, curStem);
path.add(0, map);
if (curStem.getName().equals(endPoint)) isEndPointReached = true;
}
}
if (!isEndPointReached) {
path.add(0, GrouperHelper.stem2Map(s, StemFinder.findRootStem(s)));
}
return path;
}
/**
* @see edu.internet2.middleware.grouper.ui.RepositoryBrowser#getChildren(java.lang.String, int,
* int, java.lang.StringBuffer, boolean, boolean)
*/
public Set getChildren(
String node,
String listField,
int start,
int pageSize,
StringBuffer totalCount,
boolean isFlat,
boolean isForAssignment,
String omitForAssignment,
String context,
HttpServletRequest request)
throws Exception {
if (isFlat) return getFlatChildren(start, pageSize, totalCount, "flat", request);
Set results = new LinkedHashSet();
GroupOrStem groupOrStem = GroupOrStem.findByID(s, node);
Group group = groupOrStem.getGroup();
Stem stem = groupOrStem.getStem();
if (listField == null || "".equals(listField)) listField = "members";
Field field = FieldFinder.find(listField, true);
List sortedChildren = null;
int[] resultSizeArray = new int[1];
int resultSize = 0;
if (isForAssignment) {
if (group != null) { // display immediate members
Set<Membership> allChildren = new LinkedHashSet<Membership>();
ResourceBundle resourceBundle = GrouperUiFilter.retrieveSessionMediaResourceBundle();
String sortLimitString = resourceBundle.getString("comparator.sort.limit");
int sortLimit = Integer.parseInt(sortLimitString);
allChildren =
MembershipFinder.internal_findAllImmediateByGroupAndFieldAndPage(
group, field, start, pageSize, sortLimit, resultSizeArray);
resultSize = resultSizeArray[0];
sortedChildren =
LowLevelGrouperCapableAction.sort(allChildren, request, context, resultSize, null);
int groupList2SubjectStart = (start >= sortedChildren.size()) ? 0 : start;
results.addAll(
GrouperHelper.groupList2SubjectsMaps(
s, sortedChildren, groupList2SubjectStart, pageSize));
if (totalCount != null) {
totalCount.setLength(0);
totalCount.append(resultSize);
}
return results;
}
} else if (group != null) return results;
Set<GroupAsMap> allChildren = new LinkedHashSet<GroupAsMap>();
// must be stem
String stemName = null;
if (stem != null) {
stemName = stem.getName();
} else if (GrouperHelper.NS_ROOT.equals(node)) {
stemName = node;
} else {
throw new RuntimeException(node + " is not recognised");
}
List<GroupAsMap> listOfMaps = getChildrenAsMaps(s, stemName, start, pageSize, resultSizeArray);
if (this.pagedQuery()) {
resultSize = resultSizeArray[0];
}
if (sortedQuery()) {
listOfMaps = LowLevelGrouperCapableAction.sort(listOfMaps, request, context, -1, null);
}
allChildren.addAll(listOfMaps);
// Map validStems = GrouperHelper.getValidStems(s,browseMode);
boolean addChild = false;
int end = start + pageSize;
Map child;
String name;
Iterator it = allChildren.iterator();
int count = 0;
while (it.hasNext()) {
addChild = false;
child = (Map) it.next();
if (isForAssignment) {
// Do not try to exclude current group - so what if someone tries to add an existing member?
// Also becomes complicated if there are custom fields
// if(omitForAssignment!=null && omitForAssignment.equals(child.get("id"))) {
// addChild=false;
// }else{
addChild = true;
// }
} else {
addChild = isValidChild(child);
}
if (addChild) {
if (!this.pagedQuery()) {
resultSize++;
}
if (this.pagedQuery() || (resultSize >= start && resultSize < end)) {
results.add(child);
}
} else if (this.pagedQuery()) {
resultSize--;
}
}
if (totalCount != null) {
totalCount.setLength(0);
totalCount.append(resultSize);
}
return results;
}