/**
* @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;
}
public ActionForward grouperExecute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response,
HttpSession session,
GrouperSession grouperSession)
throws Exception {
Class sortOverrideClass = Group.class;
NavExceptionHelper neh = getExceptionHelper(session);
DynaActionForm subjectForm = (DynaActionForm) form;
if ("true".equals(request.getParameter("changeMode")))
PopulateSearchSubjectsAction.initMode(session);
session.setAttribute("subtitle", "subject.action.show-summary");
if (isEmpty(subjectForm.get("callerPageId"))) {
if (isEmpty(subjectForm.get("subjectId"))) {
LOG.info("Restoring lastSubjectSummaryForm");
restoreDynaFormBean(session, subjectForm, "lastSubjectSummaryForm");
} else {
LOG.info("Saving lastSubjectSummaryForm");
saveDynaFormBean(session, subjectForm, "lastSubjectSummaryForm");
saveAsCallerPage(request, subjectForm);
}
}
saveAsCallerPage(request, subjectForm);
String listField = (String) subjectForm.get("listField");
String membershipField = "members";
if (!isEmpty(listField)) {
membershipField = listField;
}
Field mField = null;
try {
mField = FieldFinder.find(membershipField, true);
} catch (SchemaException e) {
LOG.error("Could not find Field: " + membershipField, e);
if ("members".equals(membershipField)) {
LOG.fatal("Built in field: members, missing");
throw new UnrecoverableErrorException(e);
} else {
mField = FieldFinder.find("members", true);
request.setAttribute(
"message", new Message("error.subject-summary.missing-field", listField, true));
}
}
subjectForm.set("contextSubject", "true");
String subjectId = (String) subjectForm.get("subjectId");
String subjectType = (String) subjectForm.get("subjectType");
String subjectSource = (String) subjectForm.get("sourceId");
if (isEmpty(subjectId) || isEmpty(subjectType) || isEmpty(subjectSource)) {
String msg =
neh.missingParameters(
subjectId, "subjectId", subjectType, "subjectType", subjectSource, "sourceId");
LOG.error(msg);
if (doRedirectToCaller(subjectForm)) {
session.setAttribute(
"sessionMessage", new Message("error.subject-summary.missing-parameter", true));
return redirectToCaller(subjectForm);
}
throw new UnrecoverableErrorException("error.subject-summary.missing-parameter");
}
Subject subject = null;
try {
subject = SubjectFinder.findById(subjectId, subjectType, subjectSource, true);
} catch (Exception e) {
LOG.error(e);
if (e instanceof SubjectNotFoundException) {
subject = new UnresolvableSubject(subjectId, subjectType, subjectSource);
addMessage(
new Message(
"error.subject.unresolvable", new String[] {subjectId, subjectSource}, true),
request);
} else {
String contextError = "error.subject-summary.subject.exception";
session.setAttribute("sessionMessage", new Message(neh.key(e), contextError, true));
if (doRedirectToCaller(subjectForm)) return redirectToCaller(subjectForm);
throw new UnrecoverableErrorException(contextError, e);
}
}
Map subjectMap = GrouperHelper.subject2Map(subject);
request.setAttribute("subject", subjectMap);
String order = null;
try {
order =
GrouperUiFilter.retrieveSessionMediaResourceBundle()
.getString("subject.attributes.order." + subject.getSource().getId());
request.setAttribute("subjectAttributeNames", order.split(","));
} catch (Exception e) {
// No order specified, so go with all, in whatever order they come
List extendedAttr = new ArrayList(GrouperUtil.nonNull(subject.getAttributes()).keySet());
extendedAttr.add("subjectType");
extendedAttr.add("id");
request.setAttribute("subjectAttributeNames", extendedAttr);
}
String membershipListScope = (String) subjectForm.get("membershipListScope");
if ("any-access".equals(membershipListScope)) {
if ("false".equals(request.getParameter("advancedSearch"))) {
membershipListScope = null;
} else {
request.setAttribute("fromSubjectSummary", Boolean.TRUE);
session.setAttribute("groupSearchSubject", subject);
session.setAttribute("groupSearchSubjectMap", subjectMap);
return mapping.findForward(FORWARD_GroupSearch);
}
}
if (":all:imm:eff:access:naming:".indexOf(":" + membershipListScope + ":") == -1) {
membershipListScope = (String) session.getAttribute("subjectMembershipListScope");
}
if (membershipListScope == null) membershipListScope = "imm";
session.setAttribute("subjectMembershipListScope", membershipListScope);
subjectForm.set("membershipListScope", membershipListScope);
String accessPriv = (String) subjectForm.get("accessPriv");
if (isEmpty(accessPriv)) accessPriv = (String) session.getAttribute("subjectSummaryAccessPriv");
if (isEmpty(accessPriv)) accessPriv = "read";
session.setAttribute("subjectSummaryAccessPriv", accessPriv);
subjectForm.set("accessPriv", accessPriv);
String namingPriv = (String) subjectForm.get("namingPriv");
if (isEmpty(namingPriv)) namingPriv = (String) session.getAttribute("subjectSummaryNamingPriv");
if (isEmpty(namingPriv)) namingPriv = "create";
session.setAttribute("subjectSummaryNamingPriv", namingPriv);
subjectForm.set("namingPriv", namingPriv);
// Retrieve the membership according to scope selected by user
Member member = null;
try {
member = MemberFinder.findBySubject(grouperSession, subject, true);
if (member == null) {
throw new MemberNotFoundException("Unresolvable subject is also not a Member");
}
} catch (Exception e) {
LOG.error(e);
if (doRedirectToCaller(subjectForm)) {
session.setAttribute(
"sessionMessage", new Message("error.subject-summary.member.exception", true));
return redirectToCaller(subjectForm);
}
throw new UnrecoverableErrorException("error.subject-summary.member.exception", e);
}
Set subjectScopes = null;
List subjectScopeMaps = null;
Map listViews = new HashMap();
listViews.put("titleKey", "subject.summary.memberships");
listViews.put("noResultsKey", "subject.list-membership.none");
listViews.put("view", "whereSubjectsAreMembers");
// listViews.put("itemView","whereIsMemberLink");
listViews.put("itemView", "subjectSummary");
listViews.put("headerView", "genericListHeader");
listViews.put("footerView", "genericListFooter");
if ("imm".equals(membershipListScope)) {
subjectScopes = member.getImmediateMemberships(mField);
listViews.put("noResultsKey", "subject.list-membership.imm.none");
} else if ("eff".equals(membershipListScope)) {
if (membershipField.equals("members")) {
subjectScopes = member.getMemberships();
subjectScopes.removeAll(member.getImmediateMemberships());
} else {
subjectScopes = member.getEffectiveMemberships(mField);
listViews.put("noResultsKey", "subject.list-membership.all.none");
}
if ("members".equals(membershipField)) {
listViews.put("noResultsKey", "subject.list-membership.eff.none");
} else {
listViews.put("noResultsKey", "subject.list-membership.custom.eff.none");
}
} else if ("all".equals(membershipListScope)) {
subjectScopes = member.getMemberships(mField);
listViews.put("noResultsKey", "subject.list-membership.all.none");
} else if ("access".equals(membershipListScope)) {
subjectScopes = GrouperHelper.getGroupsOrStemsWhereMemberHasPriv(member, accessPriv);
// filter out groups where the subject can't see privs
removeObjectsNotAllowedToSeePrivs(subjectScopes);
subjectScopeMaps =
GrouperHelper.subjects2SubjectPrivilegeMaps(
grouperSession, subjectScopes, subject, accessPriv);
listViews.put("titleKey", "subject.summary.access-privs");
listViews.put("noResultsKey", "subject.list-access.none");
listViews.put("view", "subjectSummaryPrivileges");
listViews.put("itemView", "subjectSummaryPrivilege");
} else {
sortOverrideClass = Stem.class;
subjectScopes = GrouperHelper.getGroupsOrStemsWhereMemberHasPriv(member, namingPriv);
// filter out stems where the subject can't see privs
removeObjectsNotAllowedToSeePrivs(subjectScopes);
subjectScopeMaps =
GrouperHelper.subjects2SubjectPrivilegeMaps(
grouperSession, subjectScopes, subject, namingPriv);
listViews.put("titleKey", "subject.summary.naming-privs");
listViews.put("noResultsKey", "subject.list-naming.none");
listViews.put("view", "subjectSummaryPrivileges");
listViews.put("itemView", "subjectSummaryPrivilege");
}
request.setAttribute("scopeListData", listViews);
if (subjectScopeMaps == null) {
Map countMap = new HashMap();
Map sources = new HashMap();
List uniqueSubjectScopes =
GrouperHelper.getOneMembershipPerSubjectOrGroup(
subjectScopes, "subject", countMap, sources, 0);
subjectScopeMaps = GrouperHelper.memberships2Maps(grouperSession, uniqueSubjectScopes);
GrouperHelper.setMembershipCountPerSubjectOrGroup(subjectScopeMaps, "subject", countMap);
}
// This is a hack to force sorting by Group/Stem rather than Subject - which is generally what
// happens with Memberships
// DefaultComparatorImpl has been updated to read the TheadLocal
UIThreadLocal.put("GrouperComparatorHelperOverrideClass", sortOverrideClass);
subjectScopeMaps = sort(subjectScopeMaps, request, "subjectSummary", -1, null);
UIThreadLocal.replace("GrouperComparatorHelperOverrideClass", null);
String startStr = (String) subjectForm.get("start");
if (startStr == null || "".equals(startStr)) startStr = "0";
int start = Integer.parseInt(startStr);
int pageSize = getPageSize(session);
int end = start + pageSize;
if (end > subjectScopeMaps.size()) end = subjectScopeMaps.size();
CollectionPager pager =
new CollectionPager(
null, subjectScopeMaps, subjectScopeMaps.size(), null, start, null, pageSize);
if (!isEmpty(listField)) pager.setParam("listField", listField);
pager.setParam("subjectId", subjectId);
pager.setParam("subjectType", subjectType);
pager.setParam("sourceId", subjectSource);
pager.setParam("returnTo", subjectForm.get("returnTo"));
pager.setParam("returnToLinkKey", subjectForm.get("returnToLinkKey"));
pager.setTarget(mapping.getPath());
request.setAttribute("pager", pager);
request.setAttribute("linkParams", pager.getParams().clone());
request.setAttribute("listFieldParams", pager.getParams().clone());
Map saveParams = new HashMap();
saveParams.put("subjectId", subject.getId());
saveParams.put("subjectType", subject.getType().getName());
saveParams.put("sourceId", subject.getSource().getId());
saveParams.put("callerPageId", request.getAttribute("thisPageId"));
request.setAttribute("saveParams", saveParams);
if (subjectType.equals("group")) {
List lists = GrouperHelper.getReadableListFieldsForGroup(grouperSession, subjectId);
if (!lists.isEmpty()) request.setAttribute("listFields", lists);
}
List memberOfListFields = GrouperHelper.getListFieldsForSubject(grouperSession, subject);
if (memberOfListFields.size() > 0) {
request.setAttribute("memberOfListFields", memberOfListFields);
}
Collection accessPrivs =
GrouperHelper.getGroupPrivsWithLabels(GrouperUiFilter.retrieveSessionNavResourceBundle());
Collection namingPrivs =
GrouperHelper.getStemPrivsWithLabels(GrouperUiFilter.retrieveSessionNavResourceBundle());
request.setAttribute("allAccessPrivs", accessPrivs);
request.setAttribute("allNamingPrivs", namingPrivs);
return mapping.findForward(FORWARD_SubjectSummary);
}