diff --git a/src/share/classes/java/awt/Cursor.java b/src/share/classes/java/awt/Cursor.java index cc1b20b999a03ee81e630e30afe0d93afcdb207a..0187eac69b9b6ec0ccf80cd7cec3d8331107eb92 100644 --- a/src/share/classes/java/awt/Cursor.java +++ b/src/share/classes/java/awt/Cursor.java @@ -118,8 +118,18 @@ public class Cursor implements java.io.Serializable { */ public static final int MOVE_CURSOR = 13; + /** + * @deprecated As of JDK version 1.7, the {@link #getPredefinedCursor()} + * method should be used instead. + */ + @Deprecated protected static Cursor predefined[] = new Cursor[14]; + /** + * This field is a private replacement for 'predefined' array. + */ + private final static Cursor[] predefinedPrivate = new Cursor[14]; + /* Localization names and default values */ static final String[][] cursorProperties = { { "AWT.DefaultCursor", "Default Cursor" }, @@ -253,10 +263,15 @@ public class Cursor implements java.io.Serializable { if (type < Cursor.DEFAULT_CURSOR || type > Cursor.MOVE_CURSOR) { throw new IllegalArgumentException("illegal cursor type"); } + Cursor c = predefinedPrivate[type]; + if (c == null) { + predefinedPrivate[type] = c = new Cursor(type); + } + // fill 'predefined' array for backwards compatibility. if (predefined[type] == null) { - predefined[type] = new Cursor(type); + predefined[type] = c; } - return predefined[type]; + return c; } /** diff --git a/test/java/awt/Cursor/PredefinedPrivate/PredefinedPrivate.java b/test/java/awt/Cursor/PredefinedPrivate/PredefinedPrivate.java new file mode 100644 index 0000000000000000000000000000000000000000..a4ba1daaca4a560e9ce9b534d632a55d1c0b6ae5 --- /dev/null +++ b/test/java/awt/Cursor/PredefinedPrivate/PredefinedPrivate.java @@ -0,0 +1,49 @@ +/* + * 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 6656586 + * @summary Test that Cursor.predefined array is not used in +Cursor.getPredefinedCursor() method + * @author Artem Ananiev + * @run main PredefinedPrivate + */ + +import java.awt.*; + +public class PredefinedPrivate { + public static void main(String args[]) { + new MyCursor(); + if (Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR) instanceof MyCursor) { + throw new RuntimeException("Test FAILED: getPredefinedCursor() returned modified cursor"); + } + } +} + +class MyCursor extends Cursor { + public MyCursor() { + super(DEFAULT_CURSOR); + Cursor.predefined[DEFAULT_CURSOR] = this; + } +}