// this method should be invoked from within the transaction wrapper that covers the request
// processing so
// that the db-calls in this method do not each generate new transactions. If executed from within
// the context
// of display rendering, this logic will be quite expensive due to the number of new transactions
// needed.
@Override
public Collection<CMT> getAssignmentCommittees(
String protocolLeadUnit, String docRouteStatus, String currentCommitteeId) {
Collection<CMT> assignmentCommittees = new ArrayList<CMT>();
// get the initial list of all valid committees; some of them will be filtered out by the logic
// below
Collection<CMT> candidateCommittees = getCandidateCommittees();
if (CollectionUtils.isNotEmpty(candidateCommittees)) {
if (isSaved(docRouteStatus)) {
// Use the lead unit of the protocol to determine committees
Set<String> unitIds = getProtocolUnitIds(protocolLeadUnit);
for (CMT committee : candidateCommittees) {
if (StringUtils.equalsIgnoreCase(committee.getCommitteeDocument().getDocStatusCode(), "F")
&& unitIds.contains(committee.getHomeUnit().getUnitNumber())) {
assignmentCommittees.add(committee);
}
}
} else {
// we check the current user's authorization to assign committees
String principalId = GlobalVariables.getUserSession().getPerson().getPrincipalId();
for (CMT committee : candidateCommittees) {
if (isCurrentUserAuthorizedToAssignThisCommittee(principalId, committee)
|| committee.getCommitteeId().equals(currentCommitteeId)) {
assignmentCommittees.add(committee);
}
}
}
}
return assignmentCommittees;
}
// check if the current user has the "assign committee" permission granted via some role
// membership
// that is qualified with a unit number that encompasses the committee's home unit number
protected boolean isCurrentUserAuthorizedToAssignThisCommittee(
String userId, CMT candidateCommittee) {
boolean retVal;
String permissionNamespace = this.getAssignCommitteePermissionNamespaceHook();
String permissionName = this.getAssignCommitteePermissionNameHook();
retVal =
this.getUnitAuthorizationService()
.hasPermission(
userId,
candidateCommittee.getHomeUnitNumber(),
permissionNamespace,
permissionName);
return retVal;
}
/**
* This method returns the set of unique committees, by filtering out the committees with the same
* committee id. It takes the committee id with the highest sequence number
*
* @return a collection of unique committees based on committee id and sequence number.
*/
private Collection<CMT> getCandidateCommittees() {
Map<String, String> criteria = new HashMap<String, String>();
criteria.put(COMMITTEE_TYPE_CODE, getCommitteeTypeCodeHook());
Collection<CMT> allCommittees =
getBusinessObjectService().findMatching(getCommitteeBOClassHook(), criteria);
HashMap<String, CMT> committeeMap = new HashMap<String, CMT>();
CMT tmpComm = null;
for (CMT comm : allCommittees) {
if (FINAL_STATUS_CD.equalsIgnoreCase(comm.getCommitteeDocument().getDocStatusCode())) {
if (committeeMap.containsKey(comm.getCommitteeId())) {
tmpComm = committeeMap.get(comm.getCommitteeId());
if (comm.getSequenceNumber().intValue() > tmpComm.getSequenceNumber().intValue()) {
committeeMap.put(comm.getCommitteeId(), comm);
}
} else {
committeeMap.put(comm.getCommitteeId(), comm);
}
}
}
return committeeMap.values();
}