@Override
  public FilterEditor<MatchVariableConstraint> getEditor() {
    return new FilterEditor<>(myTable.getMatchVariable(), myTable.getConstraintChangedCallback()) {

      private final EditorTextField myTextField = UIUtil.createRegexComponent("", myTable.getProject());
      private final JCheckBox myHierarchyCheckBox = new JCheckBox(SSRBundle.message("within.type.hierarchy.check.box"), false);
      private final JLabel myTextLabel = new JLabel(SSRBundle.message("text.label"));
      private final ContextHelpLabel myHelpLabel = ContextHelpLabel.create(SSRBundle.message("text.filter.help.text"));

      @Override
      protected void layoutComponents() {
        final GroupLayout layout = new GroupLayout(this);
        setLayout(layout);
        layout.setAutoCreateContainerGaps(true);

        layout.setHorizontalGroup(
          layout.createParallelGroup()
            .addGroup(
              layout.createSequentialGroup()
                .addComponent(myTextLabel)
                .addComponent(myTextField)
                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED, 1, 1)
                .addComponent(myHelpLabel)
            )
            .addGroup(
              layout.createSequentialGroup()
                .addComponent(myHierarchyCheckBox)
            )
        );
        layout.setVerticalGroup(
          layout.createSequentialGroup()
            .addGroup(
              layout.createParallelGroup(GroupLayout.Alignment.CENTER)
                .addComponent(myTextLabel)
                .addComponent(myTextField)
                .addComponent(myHelpLabel)
            )
            .addGroup(
              layout.createParallelGroup(GroupLayout.Alignment.CENTER)
                .addComponent(myHierarchyCheckBox)
            )
        );
      }

      @Override
      protected void loadValues() {
        myTextField.setText((myConstraint.isInvertRegExp() ? "!" : "") + myConstraint.getRegExp());
        myHierarchyCheckBox.setSelected(myConstraint.isWithinHierarchy());
        myHierarchyCheckBox.setVisible(myShowHierarchy);
      }

      @Override
      public void saveValues() {
        final String text = myTextField.getText();
        if (text.startsWith("!")) {
          myConstraint.setRegExp(text.substring(1));
          myConstraint.setInvertRegExp(true);
        }
        else {
          myConstraint.setRegExp(text);
          myConstraint.setInvertRegExp(false);
        }
        myConstraint.setWholeWordsOnly(false);
        myConstraint.setWithinHierarchy(myHierarchyCheckBox.isSelected());
      }

      @Override
      public JComponent getPreferredFocusedComponent() {
        return myTextField;
      }

      @Override
      public JComponent[] getFocusableComponents() {
        return new JComponent[]{myTextField};
      }
    };
  }
@Override
  public FilterEditor<MatchVariableConstraint> getEditor()