/** Invoked when an action occurs. */ public void actionPerformed(ActionEvent e) { if (e.getSource().equals(useXQuery)) { xQueryEditor.setValidating(useXQuery.isSelected()); if (!useXQuery.isSelected()) { xQueryEditor.hideProblemTable(); } } else if (e.getSource().equals(inputVariableQueryButton)) { useXQuery.setSelected(true); xQueryEditor.setValidating(true); } }