Bug 111423 Caller hierarchy lists methods unsorted
I20050928-1300 + plug-in export for I20051004-0800 1. open caller hierarchy on ProjectionMapping.toImageRegion(IRegion) ==> caller list is unsorted and no option to enable sorting
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
if (event.keyCode == SWT.F5) {
                if ((fRefreshAction != null) && fRefreshAction.isEnabled()) {
                    fRefreshAction.run();
                    return;
                }
            }
        }
    }
    private IActionBars getActionBars() {
        return getViewSite().getActionBars();
    }
    private void setCalleeRoot(MethodWrapper calleeRoot) {
        this.fCalleeRoot = calleeRoot;
    }
    private MethodWrapper getCalleeRoot() {
        if (fCalleeRoot == null) {
            fCalleeRoot = CallHierarchy.getDefault().getCalleeRoot(fShownMethod);
        }
        return fCalleeRoot;
    }
    private void setCallerRoot(MethodWrapper callerRoot) {
        this.fCallerRoot = callerRoot;
    }
    private MethodWrapper getCallerRoot() {
        if (fCallerRoot == null) {
            fCallerRoot = CallHierarchy.getDefault().getCallerRoot(fShownMethod);
        }
        return fCallerRoot;
    }
    /**