1 files changed, 90 insertions, 0 deletions
diff --git a/src/proguard/gui/MessageDialogRunnable.java b/src/proguard/gui/MessageDialogRunnable.java
new file mode 100644
index 0000000..e58f1c6
--- /dev/null
+++ b/src/proguard/gui/MessageDialogRunnable.java
@@ -0,0 +1,90 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ *             of Java bytecode.
+ *
+ * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
+ *
+ * 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
+ */
+package proguard.gui;
+
+import javax.swing.*;
+import java.awt.*;
+import java.lang.reflect.InvocationTargetException;
+
+
+/**
+ * This <code>Runnable</code> can show a message dialog.
+ *
+ * @author Eric Lafortune
+ */
+final class MessageDialogRunnable implements Runnable
+{
+    private final Component parentComponent;
+    private final Object    message;
+    private final String    title;
+    private final int       messageType;
+
+
+    /**
+     * Creates a new MessageDialogRunnable object.
+     * @see JOptionPane#showMessageDialog(Component, Object, String, int)
+     */
+    public static void showMessageDialog(Component parentComponent,
+                                         Object    message,
+                                         String    title,
+                                         int       messageType)
+    {
+        try
+        {
+            SwingUtil.invokeAndWait(new MessageDialogRunnable(parentComponent,
+                                                              message,
+                                                              title,
+                                                              messageType));
+        }
+        catch (Exception e)
+        {
+            // Nothing.
+        }
+    }
+
+
+    /**
+     * Creates a new MessageDialogRunnable object.
+     * @see JOptionPane#showMessageDialog(Component, Object, String, int)
+     */
+    public MessageDialogRunnable(Component parentComponent,
+                                 Object    message,
+                                 String    title,
+                                 int       messageType)
+    {
+        this.parentComponent = parentComponent;
+        this.message         = message;
+        this.title           = title;
+        this.messageType     = messageType;
+    }
+
+
+
+    // Implementation for Runnable.
+
+    public void run()
+    {
+        JOptionPane.showMessageDialog(parentComponent,
+                                      message,
+                                      title,
+                                      messageType);
+    }
+}