Question

刚开始使用POI 3.10创建Word文档（XWPF）。大多数事情都是直截了当的，但我不明白如何添加页码。我添加了页脚，但页脚中的文本在每页都是相同的

Answer 1

我在LibreOffice右侧的页脚中创建了一个页码，并调查了XML文件（POI中不支持MS Word-Std-Objects，用于页码）。

这样可以创建更复杂的页脚......

将数字设置为其他位置为ctjc设置另一个值而不是STJc.RIGHT ......

结果如下：

// create footer
XWPFHeaderFooterPolicy policy = doc.getHeaderFooterPolicy();
CTP ctpFooter = CTP.Factory.newInstance();

XWPFParagraph[] parsFooter;

// add style (s.th.)
CTPPr ctppr = ctpFooter.addNewPPr();
CTString pst = ctppr.addNewPStyle();
pst.setVal("style21");
CTJc ctjc = ctppr.addNewJc();
ctjc.setVal(STJc.RIGHT);
ctppr.addNewRPr();

// Add in word "Page "   
CTR ctr = ctpFooter.addNewR();
CTText t = ctr.addNewT();
t.setStringValue("Page ");
t.setSpace(Space.PRESERVE);

// add everything from the footerXXX.xml you need
ctr = ctpFooter.addNewR();
ctr.addNewRPr();
CTFldChar fch = ctr.addNewFldChar();
fch.setFldCharType(STFldCharType.BEGIN);

ctr = ctpFooter.addNewR();
ctr.addNewInstrText().setStringValue(" PAGE ");

ctpFooter.addNewR().addNewFldChar().setFldCharType(STFldCharType.SEPARATE);

ctpFooter.addNewR().addNewT().setStringValue("1");

ctpFooter.addNewR().addNewFldChar().setFldCharType(STFldCharType.END);

XWPFParagraph footerParagraph = new XWPFParagraph(ctpFooter, doc);

parsFooter = new XWPFParagraph[1];

parsFooter[0] = footerParagraph;

policy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, parsFooter);

Answer 2

CTP ctp = CTP.Factory.newInstance();
//this add page number incremental
ctp.addNewR().addNewPgNum();

XWPFParagraph codePara = new XWPFParagraph(ctp, document);
XWPFParagraph[] paragraphs = new XWPFParagraph[1];
paragraphs[0] = codePara;
//position of number
codePara.setAlignment(ParagraphAlignment.CENTER);

CTSectPr sectPr = document.getDocument().getBody().addNewSectPr();

try {
    XWPFHeaderFooterPolicy headerFooterPolicy = new XWPFHeaderFooterPolicy(document, sectPr);
    headerFooterPolicy.createFooter(STHdrFtr.DEFAULT, paragraphs);
} catch (IOException | XmlException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}

Answer 3

希望这会有所帮助。

XWPFParagraph p1 = doc.createParagraph();
XWPFRun r1 = p1.createRun();
r1.setText("Page ");
r1.getCTR().addNewPgNum();
r1.setText(" of 9");
p1.setAlignment(ParagraphAlignment.RIGHT);

Answer 4

org.apache.poi：poi：3.17，org.apache.poi：poi-ooxml：3.17，org.apache.poi：ooxml-schemas：1.3

CTP ctp = CTP.Factory.newInstance();

CTText txt = ctp.addNewR().addNewT();
txt.setStringValue("Page ");
txt.setSpace(SpaceAttribute.Space.PRESERVE);

CTR run = ctp.addNewR();
run.addNewFldChar().setFldCharType(STFldCharType.BEGIN);
run.addNewInstrText().setStringValue(" PAGE ");
run.addNewFldChar().setFldCharType(STFldCharType.END);

txt = ctp.addNewR().addNewT();
txt.setStringValue(" of ");
txt.setSpace(SpaceAttribute.Space.PRESERVE);

run = ctp.addNewR();
run.addNewFldChar().setFldCharType(STFldCharType.BEGIN);
run.addNewInstrText().setStringValue(" NUMPAGES ");
run.addNewFldChar().setFldCharType(STFldCharType.END);

XWPFParagraph par = new XWPFParagraph(ctp, document);
par.setAlignment(ParagraphAlignment.CENTER);

XWPFHeaderFooterPolicy policy = document.getHeaderFooterPolicy();
if (policy == null)
  policy = document.createHeaderFooterPolicy();
policy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, new XWPFParagraph[] { par });

您在页脚中获得了Page 1 of 9。

Apache POI如何添加页码

4 个答案: