SWT 연습 - FileTreeContentProvider

import java.io.*;
import org.eclipse.jface.viewers.*;
import org.eclipse.jface.window.*;
import org.eclipse.swt.*;
import org.eclipse.swt.custom.*;
import org.eclipse.swt.widgets.*;

public class Explorer extends ApplicationWindow {
   public Explorer() { super(null); }

   protected Control createContents(Composite parent){
       SashForm sash_form = new SashForm(parent, SWT.HORIZONTAL | SWT.NULL);
       TreeViewer tv = new TreeViewer(sash_form);
       tv.setContentProvider(new FileTreeContentProvider());
       tv.setLabelProvider(new FileTreeLabelProvider());
       tv.setInput(new File("C:\\"));
       final TableViewer tbv = new TableViewer(sash_form, SWT.BORDER);
       tbv.setContentProvider(new FileTableContentProvider());
       tbv.setLabelProvider(new FileTableLabelProvider());

       TableColumn column=new TableColumn(tbv.getTable(),SWT.LEFT);
       column.setText("Name");
       column.setWidth(200);
       tbv.getTable().setHeaderVisible(true);

       tv.addSelectionChangedListener(new ISelectionChangedListener() {
           public void selectionChanged(SelectionChangedEvent event) {
               IStructuredSelection selection =
                   (IStructuredSelection) event.getSelection();
               Object selected_file = selection.getFirstElement();
               tbv.setInput(selected_file);
           }
       });
       return sash_form;
   }
   public static void main(String[] args) {
       Explorer w = new Explorer();
       w.setBlockOnOpen(true);
       w.open();
       Display.getCurrent().dispose();
   }
}