Doc4j书签
时间: 2024-02-18 20:02:53 浏览: 14
Doc4j 是一个用于操作 Microsoft Word 文档的 Java 库,它的功能包括读取、编辑和创建 Word 文档。在 Doc4j 中,书签是一种常用的标记类型,它可以用于标记某个位置或文本内容,方便后续的操作。以下是使用 Doc4j 操作书签的一些示例:
1. 读取文档中的书签
```
WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(new File("document.docx"));
MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();
List<BookmarkStart> bookmarkStarts = documentPart.getJAXBNodesViaXPath("//w:bookmarkStart", true);
for (BookmarkStart bookmarkStart : bookmarkStarts) {
String bookmarkName = bookmarkStart.getName();
// do something with the bookmark
}
```
2. 创建书签
```
P paragraph = factory.createP();
R run = factory.createR();
Text text = factory.createText();
text.setValue("This is a bookmarked text.");
run.getContent().add(text);
paragraph.getContent().add(run);
documentPart.addObject(paragraph);
String bookmarkName = "myBookmark";
BookmarkStart bookmarkStart = factory.createBookmarkStart();
bookmarkStart.setName(bookmarkName);
bookmarkStart.setId(BigInteger.valueOf(1));
documentPart.addObject(bookmarkStart);
BookmarkEnd bookmarkEnd = factory.createBookmarkEnd();
bookmarkEnd.setId(BigInteger.valueOf(1));
documentPart.addObject(bookmarkEnd);
```
3. 替换书签内容
```
String bookmarkName = "myBookmark";
String replacementText = "This is the new bookmarked text.";
BookmarkStart bookmarkStart = documentPart.getBookmarkStart(bookmarkName);
BookmarkEnd bookmarkEnd = documentPart.getBookmarkEnd(bookmarkStart);
P paragraph = factory.createP();
R run = factory.createR();
Text text = factory.createText();
text.setValue(replacementText);
run.getContent().add(text);
paragraph.getContent().add(run);
documentPart.getContent().addAll(documentPart.getContent().indexOf(bookmarkStart), paragraph.getContent());
documentPart.getContent().remove(bookmarkStart);
documentPart.getContent().remove(bookmarkEnd);
```
以上是一些基本操作书签的方法,更多 Doc4j 的使用可以参考官方文档。