| /* |
| * Copyright (c) 2009, 2012, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| /* @test |
| * @bug 4705094 7197662 |
| * @summary Checks if correct exception gets thrown when removing an |
| * unregistered NodeChangeListener . |
| * @run main/othervm -Djava.util.prefs.userRoot=. RemoveUnregedListener |
| */ |
| |
| import java.util.prefs.*; |
| import java.util.*; |
| |
| public class RemoveUnregedListener { |
| public static void main(String[] args) throws Exception { |
| Preferences userRoot = null; |
| Preferences N1 = null; |
| NodeChangeListenerTestAdd ncl = new NodeChangeListenerTestAdd(); |
| NodeChangeListenerTestAdd ncl2 = new NodeChangeListenerTestAdd(); |
| NodeChangeListenerTestAdd ncl3 = new NodeChangeListenerTestAdd(); |
| try { |
| userRoot = Preferences.userRoot(); |
| N1 = userRoot.node("N1"); |
| userRoot.flush(); |
| |
| //add ncl nc2 |
| N1.addNodeChangeListener(ncl); |
| N1.addNodeChangeListener(ncl2); |
| N1.removeNodeChangeListener(ncl3); |
| throw new RuntimeException(); |
| } catch (IllegalArgumentException iae) { |
| System.out.println("Test Passed!"); |
| } catch (Exception e) { |
| System.out.println("Test Failed"); |
| throw e; |
| } |
| } |
| |
| } |
| class NodeChangeListenerTestAdd implements NodeChangeListener { |
| public void childAdded(NodeChangeEvent evt) {} |
| public void childRemoved(NodeChangeEvent evt) {} |
| } |