| /* |
| * Copyright (c) 2013, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| package sun.tools.jconsole; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.swing.JOptionPane; |
| import javax.swing.JPanel; |
| import javax.swing.SwingWorker; |
| |
| import com.sun.tools.jconsole.JConsolePlugin; |
| |
| /** |
| * Proxy that shields GUI from plug-in exceptions. |
| * |
| */ |
| final class ExceptionSafePlugin extends JConsolePlugin { |
| |
| private static boolean ignoreExceptions; |
| private final JConsolePlugin plugin; |
| |
| public ExceptionSafePlugin(JConsolePlugin plugin) { |
| this.plugin = plugin; |
| } |
| |
| @Override |
| public Map<String, JPanel> getTabs() { |
| try { |
| return plugin.getTabs(); |
| } catch (RuntimeException e) { |
| handleException(e); |
| } |
| return new HashMap<>(); |
| } |
| |
| @Override |
| public SwingWorker<?, ?> newSwingWorker() { |
| try { |
| return plugin.newSwingWorker(); |
| } catch (RuntimeException e) { |
| handleException(e); |
| } |
| return null; |
| } |
| |
| @Override |
| public void dispose() { |
| try { |
| plugin.dispose(); |
| } catch (RuntimeException e) { |
| handleException(e); |
| } |
| } |
| |
| public void executeSwingWorker(SwingWorker<?, ?> sw) { |
| try { |
| sw.execute(); |
| } catch (RuntimeException e) { |
| handleException(e); |
| } |
| } |
| |
| private void handleException(Exception e) { |
| if (JConsole.isDebug()) { |
| System.err.println("Plug-in exception:"); |
| e.printStackTrace(); |
| } else { |
| if (!ignoreExceptions) { |
| showExceptionDialog(e); |
| } |
| } |
| } |
| |
| private void showExceptionDialog(Exception e) { |
| Object[] buttonTexts = { |
| Messages.PLUGIN_EXCEPTION_DIALOG_BUTTON_OK, |
| Messages.PLUGIN_EXCEPTION_DIALOG_BUTTON_EXIT, |
| Messages.PLUGIN_EXCEPTION_DIALOG_BUTTON_IGNORE |
| }; |
| |
| String message = String.format( |
| Messages.PLUGIN_EXCEPTION_DIALOG_MESSAGE, |
| plugin.getClass().getSimpleName(), |
| String.valueOf(e.getMessage()) |
| ); |
| |
| int buttonIndex = JOptionPane.showOptionDialog( |
| null, |
| message, |
| Messages.PLUGIN_EXCEPTION_DIALOG_TITLE, |
| JOptionPane.YES_NO_CANCEL_OPTION, |
| JOptionPane.ERROR_MESSAGE, |
| null, |
| buttonTexts, |
| buttonTexts[0] |
| ); |
| |
| if (buttonIndex == 1) { |
| System.exit(0); |
| } |
| ignoreExceptions = buttonIndex == 2; |
| } |
| } |