2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
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3 * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle
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5 * This file is part of Jalview.
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7 * Jalview is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License
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9 * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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11 * Jalview is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty
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13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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14 * PURPOSE. See the GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
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18 package jalview.gui;
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20 import java.awt.Component;
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22 public class OOMWarning implements Runnable
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24 String action = null;
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26 String instructions = "";
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28 public static boolean oomInprogress = false;
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30 Component desktop = null;
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33 * Raise an out of memory error.
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36 * - what was going on when OutOfMemory exception occured.
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38 * - Window where the dialog will appear
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40 * - the actual exception - to be written to stderr or debugger.
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42 OOMWarning(final String action, final OutOfMemoryError oomex,
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43 final Component instance)
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47 oomInprogress = true;
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48 this.action = action;
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52 if (jalview.bin.Cache.log != null)
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54 jalview.bin.Cache.log
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55 .error("Out of Memory when " + action, oomex);
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59 System.err.println("Out of Memory when " + action);
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60 oomex.printStackTrace();
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63 javax.swing.SwingUtilities.invokeLater(this);
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68 public OOMWarning(String string, OutOfMemoryError oomerror)
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70 this(string, oomerror, Desktop.desktop);
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75 javax.swing.JOptionPane
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76 .showInternalMessageDialog(
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78 "Out of memory when "
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81 + "\nSee help files for increasing Java Virtual Machine memory.",
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83 javax.swing.JOptionPane.WARNING_MESSAGE);
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84 // hope that there's enough memory left that no more appear.
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85 oomInprogress = false;
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