import java.io.*;
import org.eclipse.jface.viewers.*;
import org.eclipse.jface.window.*;
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
public class FileTree extends ApplicationWindow
{
  public FileTree()
  {
    super(null);
  }
  protected Control createContents(Composite parent)
  {
    TreeViewer tv = new TreeViewer(parent);
    tv.setContentProvider(new FileTreeContentProvider());
    tv.setInput(new File("C:\\"));
    return tv.getTree();
  }
  public static void main(String[] args)
  {
    FileTree w = new FileTree();
    w.setBlockOnOpen(true);
    w.open();
    Display.getCurrent().dispose();
  }
}