* Exposes the cached {@link WindowContextManager}. If there isn't a cached instance a new one will be created.
* @return current window-context-manager
*/
public static WindowContextManager getWindowContextManager()
{
WindowContextManager windowContextManager = windowContextManagerCache.get();
if(windowContextManager == null)
{
windowContextManager = CodiUtils.getContextualReferenceByClass(WindowContextManager.class);
windowContextManagerCache.set(windowContextManager);