VirtualFile file = ...; // obtain the virtual file from the project String fileType = file.getFileType().getName(); System.out.println("The file type is: " + fileType);
VirtualFile directory = ...; // obtain the virtual directory from the project for (VirtualFile file : directory.getChildren()) { if (file.getFileType() == FileTypeManager.getInstance().getFileTypeByExtension("txt")) { System.out.println("Found text file: " + file.getName()); } }Brief Description of Examples: Example 1 demonstrates how to retrieve the file type of a virtual file in a project using the getFileType method. The file type is then printed to the console. Example 2 shows how to list all virtual files of a certain type (in this case, text files with ".txt" extension) in a directory using the getFileType method with File Type Manager. The file names are then printed to the console. Package Library: The com.intellij.openapi.vfs package belongs to the IntelliJ Platform SDK, which provides APIs for developing plugins for IntelliJ IDEA and other JetBrains IDEs.