rem: if (qx.util.validator.isValidObject(vWidget)) { 
add: if (qx.util.Validation.isValidObject(vWidget)) { 
context: qx.event.handler.FocusHandler = function(vWidget){  // Don't use qx.manager.object.ObjectManager things, but include qx.core.Target functinality  qx.core.Target.call(this);  if (qx.util.validator.isValidObject(vWidget)) {    this._attachedWidget = vWidget;  };};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/cfcbb829f6fba5c885606fde737b1ad8b88fe740/QxFocusManager.js/clean/qooxdoo/source/script/managers/QxFocusManager.js