How to get project in VirtualFileListener

已回答

Permanently deleted user

创建于 2016年06月27日 09:38

Hi,

Currently I've written a VirtualFileListener extending the VirtualFileAdapter class. But within the beforeFileDeletion() method there is no way for me to obtain the current project. Is there any way to obtain the Project within beforeFileDeletion() method.

Basically, all I want is to find the module where the deleted file belonged to. But all I got within beforeFileDeletion() method is the VirtualFileEvent.

Thanks.

4 条评论

Roman Shevchenko

创建于 2016年06月27日 11:43

VFS is in application-wide abstraction; you need to pass a project reference to a VFS listener from outside - e.g. by registering the listener from some project-level component.

Aleksey Pivovarov

创建于 2016年06月27日 11:48

Or you can search for projects that contain this file under theirs source roots.

ProjectManager.getInstance().getOpenProjects()
ProjectRootManager.getInstance(project).getFileIndex().isInContent(event.getFile())

Permanently deleted user

创建于 2016年06月28日 06:05

Hi Roman,

At the moment I register my VirtulaFileLiistener within the constructor of a FileEditorProvider class, this way I can guarantee that Listener is registered only once. But I don't have access to the project object within this constructor. I suppose I have to go with Aleksey's suggestions.

Permanently deleted user

创建于 2016年06月28日 06:06

Hi Aleksey,

Thanks for the solution :)

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