/* (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;
}
