--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/ui/SAPanel.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2004-2006 Sun Microsystems, Inc.  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.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package sun.jvm.hotspot.ui;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+
+import java.awt.event.*;
+
+import java.io.*;
+import java.util.*;
+
+import javax.swing.*;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import javax.swing.table.*;
+
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.oops.Oop;
+import sun.jvm.hotspot.ui.tree.*;
+
+import sun.jvm.hotspot.ui.action.*;
+
+import com.sun.java.swing.ui.*;
+import com.sun.java.swing.action.*;
+
+/**
+ * This base class encapsulates many of the events that are fired from
+ * the various panels in this directory so they can easily be plugged
+ * in to different containing frameworks (HSDB, BugSpot).
+ */
+public class SAPanel extends JPanel {
+    protected List listeners = new ArrayList();
+
+
+    public SAPanel() {
+    }
+
+    public void addPanelListener(SAListener listener) {
+        listeners.add(listener);
+    }
+
+    public void removePanelListener(SAListener listener) {
+        listeners.remove(listener);
+    }
+
+    public void showThreadOopInspector(JavaThread t) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showThreadOopInspector(t);
+        }
+    }
+
+    public void showInspector(Oop oop) {
+        showInspector(new OopTreeNodeAdapter(oop, null));
+    }
+
+    public void showInspector(SimpleTreeNode node) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showInspector(node);
+        }
+    }
+
+    public void showThreadStackMemory(JavaThread t) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showThreadStackMemory(t);
+        }
+    }
+
+    public void showJavaStackTrace(JavaThread t) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showJavaStackTrace(t);
+        }
+    }
+
+    public void showThreadInfo(JavaThread t) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showThreadInfo(t);
+        }
+    }
+
+    public void showCodeViewer(Address address) {
+        for (Iterator iter = listeners.iterator(); iter.hasNext(); ) {
+            SAListener listener = (SAListener) iter.next();
+            listener.showCodeViewer(address);
+        }
+    }
+
+
+}