--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jconsole/share/classes/sun/tools/jconsole/inspector/ThreadDialog.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jconsole.inspector;
+
+// java import
+import java.awt.*;
+import javax.swing.*;
+//
+
+public class ThreadDialog implements Runnable {
+
+    Component parentComponent;
+    Object message;
+    String title;
+    int messageType;
+
+    public ThreadDialog(Component parentComponent,
+                        Object message,
+                        String title,
+                        int messageType) {
+        this.parentComponent = parentComponent;
+        this.message = message;
+        this.title = title;
+        this.messageType = messageType;
+    }
+
+    public void run() {
+        JOptionPane pane = new JOptionPane(message, messageType);
+        JDialog dialog = pane.createDialog(parentComponent, title);
+        dialog.setResizable(true);
+        dialog.setVisible(true);
+    }
+}