private static String[] getAutoCloseActions(@NotNull String toolWindowId) {
    if (toolWindowId.isEmpty()) {
      return null;
    }

    // TODO: read setting from proper place (think where)
    final String propVal = System.getProperty(SETTINS_AUTOCLOSE_KEY + '.' + toolWindowId);
    if (propVal == null || propVal.isEmpty()) {
      return getAutoCloseActionsDefault(toolWindowId);
    }

    final String[] split = propVal.split(",");
    if (split.length == 0) {
      return null;
    }

    for (int c = 0; c < split.length; ++c) {
      split[c] = split[c].trim();
    }
    return split;
  }
private static String[] getAutoCloseActions(@NotNull String toolWindowId)