How to get VirtualFile from a VirtualFile URL in IntelliJ

Question

I am working on plugin in on IntelliJ.

Now I have a VirtualFile file, I am trying to write file.getUrl() to local file system so that I can get file back when I restart my plugin. But It seems I can not get the VirtualFile from a url?

Answer 1

要按网址查找文件，请使用VirtualFileManager.findFileByUrl()（source）。或者保持简单，存储路径并按照@vikingsteve的建议使用LocalFileSystem.findFileByPath()。

Answer 2

 VirtualFile[] vFiles = ProjectRootManager.getInstance(this.project).getContentRoots();
 VirtualFile stateMachineConfig = vFiles[0].findChild("stateConfig.json");