Class |
Line # |
Actions |
|||
---|---|---|---|---|---|
OOMWarning | 28 | 11 | 5 |
1 | /* | |
2 | * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) | |
3 | * Copyright (C) $$Year-Rel$$ The Jalview Authors | |
4 | * | |
5 | * This file is part of Jalview. | |
6 | * | |
7 | * Jalview is free software: you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation, either version 3 | |
10 | * of the License, or (at your option) any later version. | |
11 | * | |
12 | * Jalview is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty | |
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR | |
15 | * PURPOSE. See the GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with Jalview. If not, see <http://www.gnu.org/licenses/>. | |
19 | * The Jalview Authors are detailed in the 'AUTHORS' file. | |
20 | */ | |
21 | package jalview.gui; | |
22 | ||
23 | import jalview.bin.Console; | |
24 | import jalview.util.MessageManager; | |
25 | ||
26 | import java.awt.Component; | |
27 | ||
28 | public class OOMWarning implements Runnable | |
29 | { | |
30 | String action = null; | |
31 | ||
32 | String instructions = ""; | |
33 | ||
34 | public static boolean oomInprogress = false; | |
35 | ||
36 | Component desktop = null; | |
37 | ||
38 | /** | |
39 | * Raise an out of memory error. | |
40 | * | |
41 | * @param action | |
42 | * - what was going on when OutOfMemory exception occured. | |
43 | * @param instance | |
44 | * - Window where the dialog will appear | |
45 | * @param oomex | |
46 | * - the actual exception - to be written to stderr or debugger. | |
47 | */ | |
48 | 0 | OOMWarning(final String action, final OutOfMemoryError oomex, |
49 | final Component instance) | |
50 | { | |
51 | 0 | if (!oomInprogress) |
52 | { | |
53 | 0 | oomInprogress = true; |
54 | 0 | this.action = action; |
55 | 0 | desktop = instance; |
56 | 0 | if (oomex != null) |
57 | { | |
58 | 0 | Console.error("Out of Memory when " + action, oomex); |
59 | } | |
60 | 0 | javax.swing.SwingUtilities.invokeLater(this); |
61 | 0 | System.gc(); |
62 | } | |
63 | } | |
64 | ||
65 | 0 | public OOMWarning(String string, OutOfMemoryError oomerror) |
66 | { | |
67 | 0 | this(string, oomerror, Desktop.desktop); |
68 | } | |
69 | ||
70 | 0 | @Override |
71 | public void run() | |
72 | { | |
73 | 0 | oomInprogress = false; |
74 | 0 | JvOptionPane.showInternalMessageDialog(desktop, MessageManager |
75 | .formatMessage("warn.out_of_memory_when_action", new String[] | |
76 | { action }), MessageManager.getString("label.out_of_memory"), | |
77 | JvOptionPane.WARNING_MESSAGE); | |
78 | // hope that there's enough memory left that no more appear. | |
79 | } | |
80 | ||
81 | } |