From 3015617d03c23dc0fd9900b97c25700b6df8b5c0 Mon Sep 17 00:00:00 2001
From: mdb <mdb@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Mon, 12 Jul 2004 12:29:58 +0000
Subject: [PATCH] A ResultListener proxy that invokes callbacks onto the AWT
 thread.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1462 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 .../samskivert/swing/AWTResultListener.java   | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 projects/samskivert/src/java/com/samskivert/swing/AWTResultListener.java

diff --git a/projects/samskivert/src/java/com/samskivert/swing/AWTResultListener.java b/projects/samskivert/src/java/com/samskivert/swing/AWTResultListener.java
new file mode 100644
index 00000000..e5d1a3b3
--- /dev/null
+++ b/projects/samskivert/src/java/com/samskivert/swing/AWTResultListener.java
@@ -0,0 +1,47 @@
+//
+// $Id$
+
+package com.samskivert.swing;
+
+import java.awt.EventQueue;
+
+import com.samskivert.util.ResultListener;
+
+/**
+ * Dispatches a {@link ResultListener}'s callbacks on the AWT thread
+ * regardless of what thread on which they were originally dispatched.
+ */
+public class AWTResultListener implements ResultListener
+{
+    /**
+     * Creates an AWT result listener that will dispatch results to the
+     * supplied target.
+     */
+    public AWTResultListener (ResultListener target)
+    {
+        _target = target;
+    }
+
+    // documentation inherited from interface
+    public void requestCompleted (final Object result)
+    {
+        EventQueue.invokeLater(new Runnable() {
+            public void run () {
+                _target.requestCompleted(result);
+            }
+        });
+    }
+
+    // documentation inherited from interface
+    public void requestFailed (final Exception cause)
+    {
+        EventQueue.invokeLater(new Runnable() {
+            public void run () {
+                _target.requestFailed(cause);
+            }
+        });
+    }
+
+    /** The result listener for which we are proxying. */
+    protected ResultListener _target;
+}