[Eclipse] Open Call hierarchy

I am tracing Java code in Eclipse
Assume it is my tracing Java code hierarchy structure, I may trace from top to down. 

But sometimes, it may be difficult to trace and debug if the call hierarchy has many layers.

DbmAuthorizationServices (class)
   |
   |--doAuthorizeProcess (method)
           |
           |--AuthorizationRepositoryCustomImpl (class)
                 |
                 |--updateAndInsertForIssueAndYByAdmin (method)
                       |
                       |--createDbm130faFromDbm130f1 (method)
                             |
                             |--copyDbm130f1ToDbm130fa (method)



Supposed I had trace to createDbm130faFromDbm130f1 method, I forgot the caller method name

1 2 3 4 5 6 7 8 9

private Dbm130fa createDbm130faFromDbm130f1(String userId, Date today, Dbm100fa dbm100fa, Dbm130fa dbm130fa, Dbm130f1 dbm130f1) { copyDbm130f1ToDbm130fa(dbm130f1, userId, today, dbm130fa, Boolean.TRUE, dbm100fa.getIssueSeqNo()); dbm130fa = dbm130faRepository.create(dbm130fa); log.debug("[Insert DBM130FA] dbm130fa = " + dbm130fa.toString()); return dbm130fa; }

I can click ctrl+alt+h or Navigate=>Open Call hierarchy in this method, it will show call hierarchy. Then you can easily to know the hierarchy relationship.

Reference
[1] http://tw-hkt.blogspot.tw/2012/08/eclipse-ide.html
[2] http://mcuoneclipse.com/2012/04/15/10-best-eclipse-shortcuts/