jump to child of single collapsed node in parent hierarchy bug fixed

Author: OmerKhureshi

src/main/java/com/csgt/controller/EventHandlers.java

@@ -480,7 +480,7 @@ private void minMaxButtonOnClick(NodeCell clickedCell, String threadId) {
             // visible and un-collapsed --> visible and collapsed
             // this cell only: 0 ->   2
             // all other cells: >2 -> ++1
-            // all other cells: <0 -> --1
+            // all other cells: <=0 -> --1
 
             int nextCellId = ElementDAOImpl.getNextLowerSiblingOrAncestorNode(clickedElementDTO, threadId);
             int lastCellId = ElementDAOImpl.getLowestCellInThread(threadId);

src/main/java/com/csgt/dataaccess/DAO/ElementDAOImpl.java

@@ -490,7 +490,7 @@ private static List<String> getParentIDs(String id, String threadId) {
                 "WHERE CT.ID = E.ID_ENTER_CALL_TRACE AND " +
                 "CT.THREAD_ID = " + threadId + ")" +
                 "AND E.PARENT_ID > 1 " +
-                "AND E.COLLAPSED <> 0 " +
+                "AND E.COLLAPSED > 0 " +
                 "GROUP BY E.BOUND_BOX_X_COORDINATE " +
                 "ORDER BY ID ASC ";