private void removeMap() {
    if (MessageDialogBuilder
      .yesNo(JavaRefactoringBundle.message("migration.dialog.alert.name"),
             JavaRefactoringBundle.message("migration.dialog.alert.text", myMigrationMap.getName()))
      .yesText(JavaRefactoringBundle.message("migration.dialog.alert.delete"))
      .ask(myUi.getPanel())) {
      myMigrationMapSet.removeMap(myMigrationMap);
      try {
        myMigrationMapSet.saveMaps();
        doCancelAction();
      }
      catch (IOException e) {
        LOG.error("Couldn't save migration maps.", e);
      }
    }
  }
private void removeMap()