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51 changes: 51 additions & 0 deletions
51
core/launcher/src/main/java/org/phoebus/product/LaunchErrorDialog.java
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| /* | ||
| * Copyright (C) 2024 European Spallation Source ERIC. | ||
| */ | ||
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| package org.phoebus.product; | ||
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| import javax.swing.*; | ||
| import javax.swing.border.EmptyBorder; | ||
| import java.awt.*; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.PrintStream; | ||
| import java.io.PrintWriter; | ||
| import java.io.StringWriter; | ||
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| /** | ||
| * Minimal Swing dialog showing an error message as extracted from | ||
| * an {@link Exception}. | ||
| */ | ||
| public class LaunchErrorDialog extends JFrame { | ||
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| /** | ||
| * Access method. | ||
| * @param exception The {@link Exception} from which to | ||
| * extract text shown in the dialog. | ||
| */ | ||
| public static void show(Exception exception){ | ||
| new LaunchErrorDialog(exception).setVisible(true); | ||
| } | ||
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| private LaunchErrorDialog(Exception exception){ | ||
| setSize(600, 300); | ||
| setTitle(Messages.launchErrorTitle); | ||
| String message = exception.getMessage(); | ||
| // If there is no exception message, use stack track instead | ||
| if(message == null) { | ||
| StringWriter stringWriter = new StringWriter(); | ||
| PrintWriter printWriter = new PrintWriter(stringWriter); | ||
| exception.printStackTrace(printWriter); | ||
| message = stringWriter.toString(); | ||
| } | ||
| JTextArea jTextArea = new JTextArea(message); | ||
| jTextArea.setBorder(new EmptyBorder(10, 10, 10, 10)); | ||
| jTextArea.setLineWrap(true); | ||
| add(jTextArea, BorderLayout.CENTER); | ||
| // Exit when the JFrame is closed | ||
| setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); | ||
| // Center on screen | ||
| setLocationRelativeTo(null); | ||
| setVisible(true); | ||
| } | ||
| } |
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38 changes: 38 additions & 0 deletions
38
core/launcher/src/main/java/org/phoebus/product/Messages.java
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| /* | ||
| * Copyright (C) 2019 European Spallation Source ERIC. | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public License | ||
| * as published by the Free Software Foundation; either version 2 | ||
| * of the License, or (at your option) any later version. | ||
| * | ||
| * This program 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 for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| * | ||
| */ | ||
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| package org.phoebus.product; | ||
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| import org.phoebus.framework.nls.NLS; | ||
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| public class Messages { | ||
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| static | ||
| { | ||
| // initialize resource bundle | ||
| NLS.initializeMessages(Messages.class); | ||
| } | ||
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| private Messages() | ||
| { | ||
| } | ||
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| public static String launchErrorTitle; | ||
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| } |
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core/launcher/src/main/resources/org/phoebus/product/messages.properties
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| # | ||
| # Copyright (C) 2024 European Spallation Source ERIC. | ||
| # | ||
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| launchErrorTitle=Launch Failed |