import java.util.ArrayList;
import java.util.List;

// Composite class
public class Folder implements FileSystemComponent {
    private String name;
    private List<FileSystemComponent> components = new ArrayList<>();

    public Folder(String name) {
        this.name = name;
    }

    public void addComponent(FileSystemComponent component) {
        components.add(component);
    }

    public void removeComponent(FileSystemComponent component) {
        components.remove(component);
    }

    @Override
    public void showDetails(String indent) {
        System.out.println(indent + "Folder: [" + name + "]");
        // Αναδρομική κλήση της μεθόδου για όλα τα παιδιά του φακέλου
        for (FileSystemComponent component : components) {
            component.showDetails(indent + "   ");
        }
    }
}