如何生成RSID在使用Apache POI的Word .DOCX文件正确属性？ [英] How to generate RSID attributes correctly in Word .docx files using Apache POI?

问题描述

我一直在使用Apache POI操纵的Microsoft Word .DOCX文件 - 即开最初在Microsoft Word中创建的文档，修改它，将它保存到一个新的文档

I have been using Apache POI to manipulate Microsoft Word .docx files — ie open a document that was originally created in Microsoft Word, modify it, save it to a new document.

我注意到，被Apache POI创建的新段落缺少的修订保存ID 的，通常被称为一个的 RSID 或 rsidR 的。这是使用Word来标识一个会话中对文档所做的更改，说节约之间。它是可选的 - 用户可以关闭它在Microsoft Word中，如果他们想要的 - 但在现实中，几乎每个人都有它使几乎每一个文档是RSIDs的充盈。读<一个href=\"http://blogs.msdn.com/b/brian_jones/archive/2006/12/11/what-s-up-with-all-those-rsids.aspx\">this RSIDs优秀的解释了解这一点。

I notice that new paragraphs created by Apache POI are missing a Revision Save ID, often known as an RSID or rsidR. This is used by Word to identify changes made to a document in one session, say between saves. It is optional — users could turn it off in Microsoft Word if they want — but in reality almost everyone has it on so almost every document is fulls of RSIDs. Read this excellent explanation of RSIDs for more about that.

在Microsoft Word文档，字/ document.xml 包含这样的段落：

In a Microsoft Word document, word/document.xml contains paragraphs like this:

<w:p w:rsidR="007809A1" w:rsidRDefault="007809A1" w:rsidP="00191825">
  <w:r>
    <w:t>Paragraph of text here.</w:t>
  </w:r>
</w:p>

然而，通过POI创建的同款看起来像这样字/ document.xml ：

<w:p>
  <w:r>
    <w:t>Paragraph of text here.</w:t>
  </w:r>
</w:p>

我已经想通了，我可以强制使用POI code像这样的RSID添加到每个段落：

I've figured out that I can force POI to add an RSID to each paragraph using code like this:

    byte[] rsid = ???;
    XWPFParagraph paragraph = document.createParagraph();
    paragraph.getCTP().setRsidR(rsid);
    paragraph.getCTP().setRsidRDefault(rsid);

不过，我不知道我应该如何生成RSIDs。

However I don't know how I should be generating the RSIDs.

POI是否有办法或产生和/或跟踪RSIDs的？如果没有，有没有什么办法，我可以保证，我产生一个RSID不符合一个是已经在文件中冲突？

Does POI have a way or generate and/or keep track of RSIDs? If not, is there any way I can ensure that an RSID that I generate doesn't conflict with one that's already in the document?

推荐答案

看起来有效RSID条目的字举行的名单/ settings.xml中的＆LT; W：rsids＆GT; 项。 XWPF应该能够给你的访问了。

It looks like the list of valid rsid entries is held in word/settings.xml in the <w:rsids> entry. XWPF should be able to give you access to that already.

您很可能希望生成一个8十六进制数字长的随机数，检查如果这是在那里，和重新生成，如果它是。一旦你有一个独特的一，将其添加到该列表，然后用它标记您的段落。

You'd probably want to generate a 8 hex digit long random number, check if that's in there, and re-generate if it is. Once you have a unique one, add it into that list, then tag your paragraphs with it.

什么我建议是，你加入POI开发列表（邮件列表的详细信息） ，我们可以给你的工作了一个补丁为它的手。我觉得要做的事情是：

What I'd suggest is that you join the poi dev list (mailing list details), and we can give you a hand on working up a patch for it. I think the things to do are:

• 解决Word / settings.xml中的RSids进入包装，让你轻松获取列表，并生成一个新的（唯一的）


• 各地不同RSID条目的包装上一个段落和运行


• 在段落和运行，以获得RSID包装方法，添加一个新的，或清除现有

我们应该拿这个去开发列表，但：）

We should take this to the dev list though :)

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