tk.getActiveTopWindow());
XAccessible xRoot = at.getAccessibleObject(xWindow);
at.printAccessibleTree(log, xRoot, Param.getBool(util.PropertyName.DEBUG_IS_ACTIVE));
// obtaining 'Close' button
oObj = at.getAccessibleObjectForRole(xRoot, AccessibleRole.PUSH_BUTTON,
"Close");
action = (XAccessibleAction) UnoRuntime.queryInterface(
XAccessibleAction.class, oObj);