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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet8.java')
-rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet8.java | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet8.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet8.java deleted file mode 100644 index 0912b79fda..0000000000 --- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet8.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.snippets; - -/* - * Tree example snippet: create a tree (lazy) - * - * For a list of all SWT example snippets see - * http://www.eclipse.org/swt/snippets/ - */ -import org.eclipse.swt.*; -import org.eclipse.swt.layout.*; -import org.eclipse.swt.graphics.*; -import org.eclipse.swt.widgets.*; - -import java.io.*; - -public class Snippet8 { - -public static void main (String [] args) { - final Display display = new Display (); - final Shell shell = new Shell (display); - shell.setText ("Lazy Tree"); - shell.setLayout (new FillLayout ()); - final Tree tree = new Tree (shell, SWT.BORDER); - File [] roots = File.listRoots (); - for (int i=0; i<roots.length; i++) { - TreeItem root = new TreeItem (tree, 0); - root.setText (roots [i].toString ()); - root.setData (roots [i]); - new TreeItem (root, 0); - } - tree.addListener (SWT.Expand, new Listener () { - public void handleEvent (final Event event) { - final TreeItem root = (TreeItem) event.item; - TreeItem [] items = root.getItems (); - for (int i= 0; i<items.length; i++) { - if (items [i].getData () != null) return; - items [i].dispose (); - } - File file = (File) root.getData (); - File [] files = file.listFiles (); - if (files == null) return; - for (int i= 0; i<files.length; i++) { - TreeItem item = new TreeItem (root, 0); - item.setText (files [i].getName ()); - item.setData (files [i]); - if (files [i].isDirectory()) { - new TreeItem (item, 0); - } - } - } - }); - Point size = tree.computeSize (300, SWT.DEFAULT); - int width = Math.max (300, size.x); - int height = Math.max (300, size.y); - shell.setSize (shell.computeSize (width, height)); - shell.open (); - while (!shell.isDisposed ()) { - if (!display.readAndDispatch ()) display.sleep (); - } - display.dispose (); -} -} |