From c289d0fe3df044458b05a48c5e39a294c6956491 Mon Sep 17 00:00:00 2001
From: jprocter <Jim Procter>
Date: Fri, 29 Aug 2008 11:03:05 +0000
Subject: [PATCH] OOM warning dialog

---
 src/jalview/gui/OOMWarning.java |   64 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/jalview/gui/OOMWarning.java

diff --git a/src/jalview/gui/OOMWarning.java b/src/jalview/gui/OOMWarning.java
new file mode 100644
index 0000000..a196736
--- /dev/null
+++ b/src/jalview/gui/OOMWarning.java
@@ -0,0 +1,64 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
+ * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ * 
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+package jalview.gui;
+
+import java.awt.Component;
+
+public class OOMWarning implements Runnable
+{
+  String action=null;
+  String instructions = "";
+  Component desktop=null;
+  /**
+   * Raise an out of memory error.
+   * @param action - what was going on when OutOfMemory exception occured.
+   * @param instance - Window where the dialog will appear
+   * @param oomex - the actual exception - to be written to stderr or debugger.
+   */
+  OOMWarning(String action, OutOfMemoryError oomex, Component instance) {
+    this.action  = action;
+    desktop = instance;
+    if (oomex!=null)
+    {
+      if (jalview.bin.Cache.log!=null)
+      {
+        jalview.bin.Cache.log.error("Out of Memory when "+action, oomex);
+      } else {
+        System.err.println("Out of Memory when "+action);
+        oomex.printStackTrace();
+      }
+    }
+    javax.swing.SwingUtilities.invokeLater(this);
+    System.gc();
+  }
+  public OOMWarning(String string, OutOfMemoryError oomerror)
+  {
+    this(string, oomerror, Desktop.desktop);
+  }
+  public void run()
+  {
+    javax.swing.JOptionPane.showInternalMessageDialog(desktop,
+            "Out of memory when " + action + "!!"
+            +
+            "\nSee help files for increasing Java Virtual Machine memory."
+            , "Out of memory",
+            javax.swing.JOptionPane.WARNING_MESSAGE);
+  }
+
+}
-- 
1.7.10.2