context: qx.Proto._changeLocale = function(e) {  if (qx.util.Validation.isInvalidObject(this.getTargetWidget())) {    throw new error("TargetWidget must be set which must be an instance of qx.ui.core.Widget and has setValue and getValue method.");  }  var date = null;  try {    date = this._dateFormat.parse(this.getTargetWidget().getValue());  } catch(ex) {}    if (!date) {    return;    }    this._chooser.setDate(date);  this._dateFormat = new qx.util.format.DateFormat(qx.locale.Date.getDateFormat("short"));  this.getTargetWidget().setValue(this._dateFormat.format(date));};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/ad343543c36c591a38431574849066625b000531/DateChooserButton.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/component/DateChooserButton.js