private static String getNewPropertyValueForRemove(final Collection<String> data, @NotNull final String propertyValue) {
    final StringBuilder sb = new StringBuilder();
    final StringTokenizer st = new StringTokenizer(propertyValue, "\r\n ");
    while (st.hasMoreElements()) {
      final String ignorePattern = (String)st.nextElement();
      if (! data.contains(ignorePattern)) {
        sb.append(ignorePattern).append('\n');
      }
    }
    return sb.toString();
  }
private static String getNewPropertyValueForRemove(final Collection<String> data, @NotNull final String propertyValue)