private static void saveState(TreeAction action, boolean state) {
   if (action instanceof PropertyOwner) {
     final String propertyName = ((PropertyOwner) action).getPropertyName();
     PropertiesComponent.getInstance()
         .setValue(getPropertyName(propertyName), Boolean.toString(state));
   }
 }
 public void saveInitialCheckBoxState(boolean state) {
   PropertiesComponent propertiesComponent = PropertiesComponent.getInstance(myProject);
   if (Boolean.TRUE
       .toString()
       .equals(propertiesComponent.getValue("GoToAction.toSaveAllIncluded"))) {
     propertiesComponent.setValue("GoToAction.allIncluded", Boolean.toString(state));
   }
 }
  @Override
  public void dispose() {
    PropertiesComponent instance = PropertiesComponent.getInstance();
    instance.setValue(PROP_SORTED, Boolean.toString(isAlphabeticallySorted()));
    instance.setValue(PROP_SHOWCLASSES, Boolean.toString(myShowClasses));

    if (myCopyJavadocCheckbox != null) {
      instance.setValue(PROP_COPYJAVADOC, Boolean.toString(myCopyJavadocCheckbox.isSelected()));
    }

    final Container contentPane = getContentPane();
    if (contentPane != null) {
      contentPane.removeAll();
    }
    mySelectedNodes.clear();
    myElements = null;
    super.dispose();
  }
 private static void setToShowTextField(boolean toShowTextField) {
   PropertiesComponent.getInstance()
       .setValue(FILE_CHOOSER_SHOW_PATH_PROPERTY, Boolean.toString(toShowTextField));
 }