private static void setOffsets(InsertionContext context, int offset, final int tailOffset) {
    final OffsetMap offsetMap = context.getOffsetMap();
    offsetMap.addOffset(CompletionInitializationContext.START_OFFSET, offset);
    offsetMap.addOffset(CompletionInitializationContext.IDENTIFIER_END_OFFSET, tailOffset);
    offsetMap.addOffset(CompletionInitializationContext.SELECTION_END_OFFSET, tailOffset);
    context.setTailOffset(tailOffset);
  }
private static void setOffsets(InsertionContext context, int offset, final int tailOffset)