From 323476249dd94e605b6627582ad0dbcaede0159e Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Sun, 26 Jan 2014 03:00:36 +0100
Subject: GLMediaPlayer: Add user attached objects, similar to GLContext -
 Allowing GLMediaEventListener impl. to access GLMediaPlayer associated
 objects

---
 .../com/jogamp/opengl/util/av/GLMediaPlayer.java     | 20 +++++++++++++++++++-
 .../jogamp/opengl/util/av/GLMediaPlayerImpl.java     | 19 +++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
index 22a5cfb32..9957f2093 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
@@ -391,7 +391,7 @@ public interface GLMediaPlayer extends TextureSequence {
     public AudioSink getAudioSink();
 
     /**
-     * Releases the GL and stream resources.
+     * Releases the GL, stream and other resources, including {@link #attachObject(String, Object) attached user objects}.
      * <p>
      * <a href="#lifecycle">Lifecycle</a>: <code>ANY</code> -> {@link State#Uninitialized}
      * </p>
@@ -626,4 +626,22 @@ public interface GLMediaPlayer extends TextureSequence {
 
     /** Return all {@link GLMediaEventListener} of this player. */
     public GLMediaEventListener[] getEventListeners();
+
+    /**
+     * Returns the attached user object for the given name.
+     */
+    public Object getAttachedObject(String name);
+
+    /**
+     * Attaches the user object for the given name.
+     * Returns the previously set object, may be null.
+     */
+    public Object attachObject(String name, Object obj);
+
+    /**
+     * Detaches the user object for the given name.
+     * Returns the previously set object, may be null.
+     */
+    public Object detachObject(String name);
+
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
index 0bd1aa932..7cea51dc8 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
@@ -30,6 +30,7 @@ package jogamp.opengl.util.av;
 import java.io.IOException;
 import java.net.URI;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 
@@ -374,6 +375,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             removeAllTextureFrames(gl);
             textureCount=0;
             changeState(event_mask, State.Uninitialized);
+            attachedObjects.clear();
             return state;
         }
     }
@@ -1594,6 +1596,23 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
 
     private final Object eventListenersLock = new Object();
 
+    @Override
+    public final Object getAttachedObject(String name) {
+        return attachedObjects.get(name);
+    }
+
+    @Override
+    public final Object attachObject(String name, Object obj) {
+        return attachedObjects.put(name, obj);
+    }
+
+    @Override
+    public final Object detachObject(String name) {
+        return attachedObjects.remove(name);
+    }
+
+    private final HashMap<String, Object> attachedObjects = new HashMap<String, Object>();
+
     protected static final String toHexString(long v) {
         return "0x"+Long.toHexString(v);
     }
-- 
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