XWPFDocument 创建目录
时间: 2024-06-11 16:04:43 浏览: 127
使用Apache POI的XWPFDocument类创建目录可以通过以下步骤实现:
1. 创建一个XWPFDocument对象:
```java
XWPFDocument document = new XWPFDocument();
```
2. 在文档中添加段落和标题样式:
```java
XWPFParagraph paragraph = document.createParagraph();
XWPFRun run = paragraph.createRun();
run.setText("目录");
run.setFontSize(16);
run.setBold(true);
```
3. 创建目录对象并设置样式:
```java
XWPFTable table = document.createTable();
table.setWidth("100%");
CTTblPr tblPr = table.getCTTbl().getTblPr();
tblPr.addNewTblStyle().setVal("Table Grid");
```
4. 遍历文档中的段落,获取标题和页码信息,并添加到目录中:
```java
List<XWPFParagraph> paragraphs = document.getParagraphs();
for (int i = 0; i < paragraphs.size(); i++) {
XWPFParagraph para = paragraphs.get(i);
String style = para.getStyle();
if (style != null && style.startsWith("Heading")) {
String title = para.getText();
String pageNum = Integer.toString(i + 1);
XWPFTableRow row = table.createRow();
row.getCell(0).setText(title);
row.getCell(1).setText(pageNum);
}
}
```
5. 设置目录表格的样式:
```java
CTTblLayoutType layoutType = tblPr.addNewTblLayout();
layoutType.setType(STTblLayoutType.FIXED);
tblPr.addNewTblW().setType(STTblWidth.DXA);
tblPr.getTblW().setW(BigInteger.valueOf(9072));
```
6. 保存文档到文件:
```java
FileOutputStream fos = new FileOutputStream("目录.docx");
document.write(fos);
fos.close();
```
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