Added extensible action method mechanism via ActionTable, decoupling

Action implementations from the set of Nodes in the library.
Refactored OpenGL rendering into node instances to potentially share
more code among different Action subclasses.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/joglutils/trunk@45 83d24430-9974-4f80-8418-2cc3294053b9

1 files changed, 9 insertions, 1 deletions

diff --git a/src/net/java/joglutils/msg/nodes/Coordinate3.java b/src/net/java/joglutils/msg/nodes/Coordinate3.java
index 4e2b94b..e8e2631 100644
--- a/src/net/java/joglutils/msg/nodes/Coordinate3.java
+++ b/src/net/java/joglutils/msg/nodes/Coordinate3.java
@@ -38,6 +38,7 @@
 package net.java.joglutils.msg.nodes;
 
 import net.java.joglutils.msg.actions.*;
+import net.java.joglutils.msg.elements.*;
 import net.java.joglutils.msg.collections.*;
 
 /** Represents a set of 3-dimensional vertices which can be assembled
@@ -46,6 +47,11 @@ import net.java.joglutils.msg.collections.*;
 public class Coordinate3 extends Node {
   private Vec3fCollection data;
 
+  static {
+    // Enable the elements this node affects for known actions
+    GLCoordinateElement.enable(GLRenderAction.getDefaultState());
+  }
+
   /** Sets the coordinate data in this node. */
   public void setData(Vec3fCollection data) {
     this.data = data;
@@ -57,6 +63,8 @@ public class Coordinate3 extends Node {
   }
 
   public void doAction(Action action) {
-    action.visit(this);
+    if (CoordinateElement.isEnabled(action.getState())) {
+      CoordinateElement.set(action.getState(), getData().getData());
+    }
   }
 }