如何禁用Java中的“重新命名”文件？

Question

在Java中，有什么方法可以禁止重命名特定文件（例如，MS-Excel文件），就像我们可以隐藏它一样。

Answer 1

Disabling renaming of files would be something that the operating system/file system would have to enforce. It's not something that a Java application would have the honor/privilege of doing.

Also, I'm not sure what you mean by "just as we can hide it". Currently, Java can NOT hide a file (see: bug# 4267530 ).

Answer 2

您可以通过设置文件的访问权限（例如，unix下的chmod ）来做到这一点，但是只能使用OS命令，并通过Runtime.exec()执行它