115 lines
3.6 KiB
Java
115 lines
3.6 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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@bug 8158734
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@summary JEditorPane.createEditorKitForContentType throws NPE after 6882559
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@author Mikhail Cherkasov
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@run main bug8158734
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*/
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import javax.swing.*;
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import javax.swing.text.*;
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import java.io.*;
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import java.lang.reflect.InvocationTargetException;
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public class bug8158734 {
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public static final String TYPE = "test/test";
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public static final String TYPE_2 = "test2/test2";
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static boolean myClassloaderWasUsed = false;
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static class MyEditorKit extends EditorKit {
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@Override
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public String getContentType() {
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return null;
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}
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@Override
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public ViewFactory getViewFactory() {
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return null;
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}
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@Override
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public Action[] getActions() {
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return new Action[0];
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}
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@Override
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public Caret createCaret() {
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return null;
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}
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@Override
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public Document createDefaultDocument() {
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return null;
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}
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@Override
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public void read(InputStream in, Document doc, int pos) throws IOException, BadLocationException {
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}
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@Override
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public void write(OutputStream out, Document doc, int pos, int len) throws IOException, BadLocationException {
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}
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@Override
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public void read(Reader in, Document doc, int pos) throws IOException, BadLocationException {
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}
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@Override
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public void write(Writer out, Document doc, int pos, int len) throws IOException, BadLocationException {
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}
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}
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static class MyClassloader extends ClassLoader {
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@Override
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public Class<?> loadClass(String name) throws ClassNotFoundException {
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myClassloaderWasUsed = true;
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return super.loadClass(name);
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}
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}
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public static void main(String[] args) throws InvocationTargetException, InterruptedException {
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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JEditorPane c = new JEditorPane();
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c.setContentType(TYPE);
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final MyClassloader loader = new MyClassloader();
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JEditorPane.registerEditorKitForContentType(TYPE_2, MyEditorKit.class.getName(), loader);
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JEditorPane.registerEditorKitForContentType(TYPE_2, MyEditorKit.class.getName(), null);
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JEditorPane.createEditorKitForContentType(TYPE_2);
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if (myClassloaderWasUsed) {
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throw new RuntimeException("Class loader has not been removed for '" + TYPE_2 + "' type");
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}
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}
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});
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}
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} |