import com.intellij.openapi.vfs.VirtualFile; import com.intellij.openapi.vfs.LocalFileSystem; // create an instance of the local file system LocalFileSystem localFileSystem = LocalFileSystem.getInstance(); // get file object VirtualFile file = localFileSystem.findFileByPath("/path/to/file.txt"); // read the contents of the file String contents = new String(file.contentsToByteArray()); System.out.println(contents);
import com.intellij.openapi.vfs.VirtualFile; import com.intellij.openapi.vfs.VirtualFileManager; import com.intellij.openapi.vfs.newvfs.impl.VfsRootAccess; // grant write access to the root file system VfsRootAccess.allowRootAccess("..."); // create an instance of the virtual file manager VirtualFileManager virtualFileManager = VirtualFileManager.getInstance(); // get file object VirtualFile file = virtualFileManager.findFileByUrl("ftp://user:[email protected]/path/to/file.txt"); // read the contents of the file String contents = new String(file.contentsToByteArray()); System.out.println(contents);The package library for com.intellij.openapi.vfs is part of the IntelliJ IDEA platform, which is an integrated development environment (IDE) developed by JetBrains. The library provides a range of APIs that can be used to access and manipulate files and directories on different types of file systems.