如何使用Apache POI设置纯头球的docx文件？ [英] How to set plain header in docx file using apache poi?

问题描述

我想使用Apache POI创建DOCX文档的标题，但我有困难。我没有工作code显现。我想问一些片code作为起点。

I would like to create a header for docx document using apache poi but I have difficulties. I have no working code to show. I would like to ask for some piece of code as starting point.

推荐答案

有是一个<一个href=\"https://svn.apache.org/repos/asf/poi/trunk/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFHeader.java\"相对=nofollow> Apache的POI单元测试，涵盖你非常情况下 - 你要找的<一个href=\"https://svn.apache.org/repos/asf/poi/trunk/src/ooxml/testcases/org/apache/poi/xwpf/usermodel/TestXWPFHeader.java\"相对=nofollow> TestXWPFHeader＃testSetHeader（）。它涵盖了开头，没有页眉或页脚设置文档，然后将其添加

There's an Apache POI Unit test that covers your very case - you're looking for TestXWPFHeader#testSetHeader(). It covers starting with a document with no headers or footers set, then adding them

您code将基本上是这样的：

Your code would basically be something like:

XWPFHeaderFooterPolicy policy = sampleDoc.getHeaderFooterPolicy();
if (policy.getDefaultHeader() == null && policy.getFirstPageHeader() == null
       && policy.getDefaultFooter() == null) {
   // Need to create some new headers
   // The easy way, gives a single empty paragraph
   XWPFHeader headerD = policy.createHeader(policy.DEFAULT);
   headerD.getParagraphs(0).createRun().setText("Hello Header World!");

   // Or the full control way
    CTP ctP1 = CTP.Factory.newInstance();
    CTR ctR1 = ctP1.addNewR();
    CTText t = ctR1.addNewT();
    t.setStringValue("Paragraph in header");

    XWPFParagraph p1 = new XWPFParagraph(ctP1, sampleDoc);
    XWPFParagraph[] pars = new XWPFParagraph[1];
    pars[0] = p1;

    policy.createHeader(policy.FIRST, pars);
} else {
   // Already has a header, change it
}

查看 XWPFHeaderFooterPolicy的JavaDoc 了更多关于创建页眉和页脚位。

See the XWPFHeaderFooterPolicy JavaDocs for a bit more on creating headers and footers.

这是不是最好的，所以它可以理想地使用某种心灵提交了一个补丁，使其更好的（提示提示...！），但它可以作为单元测试显示

It isn't the nicest, so it could ideally use some kind soul submitting a patch to make it nicer (hint hint...!), but it can work as the unit tests show

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