Bug 36487 call hierarchy: drop should set input
dropping a method to the call hierarchy view should have the same effect as 'focus on'
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewSiteAdapter.java
};
    }
    private ISelection convertSelection(ISelection selection) {
        Object element= SelectionUtil.getSingleElement(selection);
        if (element instanceof MethodWrapper) {
            MethodWrapper methodWrapper= (MethodWrapper) element;
            if (methodWrapper != null) {
                    IJavaElement je= methodWrapper.getMember();
                    if (je != null)
                        return new StructuredSelection(je);
            }
        }
        return StructuredSelection.EMPTY;       
    }
    
    
        
    /*
     * @see org.eclipse.ui.IWorkbenchPartSite#getId()
     */
    public String getId() {
        return null;
    }
    /*
     * @see org.eclipse.ui.IWorkbenchPartSite#getKeyBindingService()
     */
    public IKeyBindingService getKeyBindingService() {
        return null;
    }
    /*