Java中的RTF行数 [英] RTF Line count in Java

问题描述

请让我知道用于计算RTF文档行数的任何API.

Kindly let me know any API to calculate the line count for RTF document.

Apache POI或Aspose适用于文档，但无法找到RTF的行数.

Apache POI or Aspose works for document, but its not able to find line count for RTF.

谢谢.

推荐答案

Java已经具有内置的RTF解析器:

Java already has a built-in RTF-Parser: RTFEditorKit.

看看它的例如:

test.rtf文件内容

你好

stackoverflow

stackoverflow

用户

因此，它有3行用\n分隔.

So, it has 3 lines separated by \n.

代码:

FileInputStream stream = new FileInputStream("test.rtf");
RTFEditorKit kit = new RTFEditorKit();

Document doc = kit.createDefaultDocument();
kit.read(stream, doc, 0);
String plainText = doc.getText(0, doc.getLength());
System.out.println(plainText.split("\\n").length);

输出= 3

这篇关于Java中的RTF行数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！