/**
* Counts the total number of user entries from the memberslist.<br>
* NOTE: This does not count distinct users - so with multiple selected groups, the count may be
* off
*/
public int getAssignedUsersCount() {
int assignedUsersCount = 0;
Iterator groupOptions = getMembersList().iterator();
while (groupOptions.hasNext()) {
GroupOption groupOption = (GroupOption) groupOptions.next();
assignedUsersCount += groupOption.getChildOptions().size();
}
return assignedUsersCount;
}
/** used to determine what the option value (format) for a UserOption should be */
public String getOptionValue(UserOption userOption) {
if (userOption != null) {
GroupOption parentOption = userOption.getParentOption();
if (parentOption != null && parentOption.getGroup() != null) {
return userOption.getName() + OPTION_VALUE_SEPERATOR + parentOption.getRawName();
} else {
return userOption.getName();
}
}
return "";
}
/**
* Used to populate the assigned users of the selected groups.<br>
* Always has the 'All' group which represents all the members of the selected groups.<br>
* Rest of the users are added under individual group names.
*/
public Collection getMembersList() {
if (membersList != null || getSelectedGroupsUserHasPermToSee() == null) return membersList;
membersList = new ArrayList();
overloadedGroups = new ArrayList();
boolean singleGroupSelected = getSelectedGroupsUserHasPermToSee().size() == 1;
// for each selected group
GroupOption allGroupOption =
new GroupOption(getText("admin.bulkeditgroups.all.selected.groups"));
membersList.add(allGroupOption);
Iterator<Group> groups = getSelectedGroupsUserHasPermToSee().iterator();
while (groups.hasNext()) {
Group group = groups.next();
// and for each users in that group
if (group != null) {
GroupOption groupOption = new GroupOption(group);
Collection<User> users = groupManager.getDirectUsersInGroup(group);
Iterator<User> usersOfGroup = users.iterator();
int count = 0;
while (usersOfGroup.hasNext()) {
User user = usersOfGroup.next();
if (user != null) {
// increment count
count++;
if (count > getMaxUsersDisplayedPerGroup()) {
overloadedGroups.add(group.getName());
break;
}
if (singleGroupSelected || !isUserInAllGroupsSelected(user)) {
groupOption.addChildOption(new UserOption(user));
} else // if more than one group is selected and the user is in all groups add to the
// main list
{
allGroupOption.addChildOption(new UserOption(user));
}
}
}
if (!groupOption.getChildOptions().isEmpty()) membersList.add(groupOption);
}
}
if (allGroupOption.getChildOptions().isEmpty()) {
// remove only if empty (must be inserted at top to keep order)
membersList.remove(allGroupOption);
}
return membersList;
}