Bug 36485 call hierarchy: location of menu entry
'Open Call Hierarchy' menu entry should be located right below 'Open Type Hierarchy'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
CallHierarchyUI.jumpToLocation(firstCall);
                } else {
                    CallHierarchyUI.jumpToMember(methodWrapper.getMember());
                }
            } else if (structuredSelection instanceof CallLocation) {
                CallHierarchyUI.jumpToLocation((CallLocation) structuredSelection);
            }
        }
    }
    /**
     *
     */
    public void refresh() {
        setCalleeRoot(null);
        setCallerRoot(null);
        updateView();
    }
    public void saveState(IMemento memento) {
        if (fPagebook == null) {
            
            if (fMemento != null) { 
                memento.putMemento(fMemento);
            }
            return;
        }
        memento.putInteger(TAG_CALL_MODE, fCurrentCallMode);
        memento.putInteger(TAG_IMPLEMENTORS_MODE, fCurrentImplementorsMode);
        memento.putInteger(TAG_ORIENTATION, fCurrentOrientation);
        int[] weigths = fHierarchyLocationSplitter.getWeights();
        int ratio = (weigths[0] * 1000) / (weigths[0] + weigths[1]);