Java Tutorial/Development/Special Directories
Содержание
Default Directory
import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileSystemView;
public class MainClass {
public static void main(String[] args) {
JFileChooser chooser = new JFileChooser();
FileSystemView view = chooser.getFileSystemView();
System.out.println("The default directory is " + view.getDefaultDirectory());
}
}
Home Directory
import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileSystemView;
public class MainClass {
public static void main(String[] args) {
JFileChooser chooser = new JFileChooser();
FileSystemView view = chooser.getFileSystemView();
System.out.println("The home directory is " + view.getHomeDirectory());
}
}
Root list with File.listRoots()
import java.io.File;
public class MainClass {
public static void main(String[] args) {
File[] roots = File.listRoots();
for (int i = 0; i < roots.length; i++) {
System.out.println(roots[i]);
}
}
}
The roots of this filesystem
import java.io.File;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileSystemView;
public class MainClass {
public static void main(String[] args) {
JFileChooser chooser = new JFileChooser();
FileSystemView view = chooser.getFileSystemView();
System.out.println("The roots of this filesystem are: ");
File[] roots = view.getRoots();
for (int i = 0; i < roots.length; i++) {
System.out.println(" " + roots[i]);
}
}
}