| /* |
| * Copyright (c) 2016, 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 8158734 |
| @summary JEditorPane.createEditorKitForContentType throws NPE after 6882559 |
| @author Mikhail Cherkasov |
| @run main bug8158734 |
| */ |
| |
| import javax.swing.*; |
| import javax.swing.text.*; |
| import java.io.*; |
| import java.lang.reflect.InvocationTargetException; |
| |
| |
| public class bug8158734 { |
| |
| public static final String TYPE = "test/test"; |
| public static final String TYPE_2 = "test2/test2"; |
| |
| static boolean myClassloaderWasUsed = false; |
| |
| static class MyEditorKit extends EditorKit { |
| @Override |
| public String getContentType() { |
| return null; |
| } |
| |
| @Override |
| public ViewFactory getViewFactory() { |
| return null; |
| } |
| |
| @Override |
| public Action[] getActions() { |
| return new Action[0]; |
| } |
| |
| @Override |
| public Caret createCaret() { |
| return null; |
| } |
| |
| @Override |
| public Document createDefaultDocument() { |
| return null; |
| } |
| |
| @Override |
| public void read(InputStream in, Document doc, int pos) throws IOException, BadLocationException { |
| } |
| |
| @Override |
| public void write(OutputStream out, Document doc, int pos, int len) throws IOException, BadLocationException { |
| |
| } |
| |
| @Override |
| public void read(Reader in, Document doc, int pos) throws IOException, BadLocationException { |
| } |
| |
| @Override |
| public void write(Writer out, Document doc, int pos, int len) throws IOException, BadLocationException { |
| } |
| } |
| |
| static class MyClassloader extends ClassLoader { |
| @Override |
| public Class<?> loadClass(String name) throws ClassNotFoundException { |
| myClassloaderWasUsed = true; |
| return super.loadClass(name); |
| } |
| } |
| |
| public static void main(String[] args) throws InvocationTargetException, InterruptedException { |
| SwingUtilities.invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| JEditorPane c = new JEditorPane(); |
| c.setContentType(TYPE); |
| |
| final MyClassloader loader = new MyClassloader(); |
| JEditorPane.registerEditorKitForContentType(TYPE_2, MyEditorKit.class.getName(), loader); |
| JEditorPane.registerEditorKitForContentType(TYPE_2, MyEditorKit.class.getName(), null); |
| JEditorPane.createEditorKitForContentType(TYPE_2); |
| |
| if (myClassloaderWasUsed) { |
| throw new RuntimeException("Class loader has not been removed for '" + TYPE_2 + "' type"); |
| } |
| } |
| }); |
| |
| } |
| } |