private void setFilterPanelVisible(boolean visible) {
    if (visible && myFilterPanel.getVariable() == null) {
      myFilterPanel.initFilters(UIUtil.getOrAddVariableConstraint(Configuration.CONTEXT_VAR_NAME, myConfiguration));
    }
    if (isFilterPanelVisible() != visible) {
      mySearchEditorPanel.setSecondComponent(visible ? myFilterPanel.getComponent() : null);
    }
  }
private void setFilterPanelVisible(boolean visible)