6657026: Numerous static security flaws in Swing (findbugs)
Reviewed-by: hawtin, peterz
/*
* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/*
* @test
* @bug 6657026
* @summary Tests shared MetalBumps in different application contexts
* @author Sergey Malenkov
*/
import sun.awt.SunToolkit;
import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.text.AttributedCharacterIterator;
import javax.swing.Icon;
import javax.swing.plaf.metal.MetalBorders.ToolBarBorder;
public class Test6657026 extends ToolBarBorder implements Runnable {
public static void main(String[] args) throws Exception {
new Test6657026().test();
ThreadGroup group = new ThreadGroup("$$$");
Thread thread = new Thread(group, new Test6657026());
thread.start();
thread.join();
}
public void run() {
SunToolkit.createNewAppContext();
test();
}
private void test() {
MyGraphics mg = new MyGraphics();
Icon icon = bumps;
icon.paintIcon(mg.component, mg, 0, 0);
if (mg.image != null) {
boolean failed = true;
int value = mg.image.getRGB(0, 0);
for (int x = 0; x < mg.image.getWidth(); x++) {
for (int y = 0; y < mg.image.getHeight(); y++) {
int current = mg.image.getRGB(x, y);
if (current != value) {
mg.image.setRGB(x, y, value);
failed = false;
}
}
}
if (failed) {
throw new Error("shared metal bumps");
}
}
}
private static class MyGraphics extends Graphics {
private final Component component = new Component() {};
private BufferedImage image;
public Graphics create() {
return null; // TODO: check
}
public void translate(int x, int y) {
// TODO: check
}
public Color getColor() {
return null; // TODO: check
}
public void setColor(Color color) {
// TODO: check
}
public void setPaintMode() {
// TODO: check
}
public void setXORMode(Color c1) {
// TODO: check
}
public Font getFont() {
return null; // TODO: check
}
public void setFont(Font font) {
// TODO: check
}
public FontMetrics getFontMetrics(Font font) {
return null; // TODO: check
}
public Rectangle getClipBounds() {
return null; // TODO: check
}
public void clipRect(int x, int y, int width, int height) {
// TODO: check
}
public void setClip(int x, int y, int width, int height) {
// TODO: check
}
public Shape getClip() {
return null; // TODO: check
}
public void setClip(Shape clip) {
// TODO: check
}
public void copyArea(int x, int y, int width, int height, int dx, int dy) {
// TODO: check
}
public void drawLine(int x1, int y1, int x2, int y2) {
// TODO: check
}
public void fillRect(int x, int y, int width, int height) {
// TODO: check
}
public void clearRect(int x, int y, int width, int height) {
// TODO: check
}
public void drawRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) {
// TODO: check
}
public void fillRoundRect(int x, int y, int width, int height, int arcWidth, int arcHeight) {
// TODO: check
}
public void drawOval(int x, int y, int width, int height) {
// TODO: check
}
public void fillOval(int x, int y, int width, int height) {
// TODO: check
}
public void drawArc(int x, int y, int width, int height, int startAngle, int arcAngle) {
// TODO: check
}
public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle) {
// TODO: check
}
public void drawPolyline(int[] xPoints, int[] yPoints, int nPoints) {
// TODO: check
}
public void drawPolygon(int[] xPoints, int[] yPoints, int nPoints) {
// TODO: check
}
public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints) {
// TODO: check
}
public void drawString(String str, int x, int y) {
// TODO: check
}
public void drawString(AttributedCharacterIterator iterator, int x, int y) {
// TODO: check
}
public boolean drawImage(Image img, int x, int y, ImageObserver observer) {
return false; // TODO: check
}
public boolean drawImage(Image img, int x, int y, int width, int height, ImageObserver observer) {
return false; // TODO: check
}
public boolean drawImage(Image img, int x, int y, Color bgcolor, ImageObserver observer) {
return false; // TODO: check
}
public boolean drawImage(Image img, int x, int y, int width, int height, Color bgcolor, ImageObserver observer) {
return false; // TODO: check
}
public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver observer) {
if (img instanceof BufferedImage) {
this.image = (BufferedImage) img;
}
return false; // TODO: check
}
public boolean drawImage(Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, Color bgcolor, ImageObserver observer) {
return false; // TODO: check
}
public void dispose() {
// TODO: check
}
}
}