1 /*
2 * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
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22 */
23 
24 import javax.imageio.ImageIO;
25 import java.awt.Color;
26 import java.awt.Graphics2D;
27 import java.awt.image.BufferedImage;
28 import java.io.File;
29 import java.io.FileOutputStream;
30 
31 /**
32  * A utility to generate a test image for the SplashScreen test
33  */
34 public class GenerateTestImage {
35     private static final int IMAGE_SIZE = 20;
36 
main(String[] args)37     public static void main(String[] args) throws Exception {
38         File file = new File("test.png");
39         if (file.exists()) {
40             return;
41         }
42         BufferedImage image = new BufferedImage(IMAGE_SIZE, IMAGE_SIZE, BufferedImage.TYPE_INT_ARGB);
43         Graphics2D graphics2D = image.createGraphics();
44         graphics2D.setColor(Color.red);
45         graphics2D.fillOval(0, 0, IMAGE_SIZE, IMAGE_SIZE);
46         graphics2D.dispose();;
47 
48        ImageIO.write(image, "png", file);
49     }
50 }
51