--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/m3g_qt/javasrc/javax/microedition/m3g/Node.java	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,188 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+package javax.microedition.m3g;
+
+public abstract class Node extends Transformable
+{
+    //------------------------------------------------------------------
+    // Static data
+    //------------------------------------------------------------------
+
+    public static final int NONE = 144;
+    public static final int ORIGIN = 145;
+    public static final int X_AXIS = 146;
+    public static final int Y_AXIS = 147;
+    public static final int Z_AXIS = 148;
+
+    //------------------------------------------------------------------
+    // Instance data
+    //------------------------------------------------------------------
+
+    // The node references are kept on the Java side to avoid having
+    // to replicate garbage collection in the native implementation.
+    // Instead, we let Java manage Node reachability detection and
+    // deletion.
+
+    private Node parent;
+    private Node zRef, yRef;
+
+    //------------------------------------------------------------------
+    // Constructor(s)
+    //------------------------------------------------------------------
+
+    /**
+     * There is only a package private constructor. Applications can not extend
+     * this class directly.</p>
+     */
+    Node(int handle)
+    {
+        super(handle);
+        parent = (Node) getInstance(_getParent(handle));
+        zRef = (Node) getInstance(_getZRef(handle));
+        yRef = (Node) getInstance(_getYRef(handle));
+    }
+
+    //------------------------------------------------------------------
+    // Public methods
+    //------------------------------------------------------------------
+
+    public Node getParent()
+    {
+        return parent;
+    }
+
+    public boolean getTransformTo(Node target, Transform transform)
+    {
+        return _getTransformTo(handle,
+                               target.handle,
+                               transform != null ? transform.matrix : null);
+    }
+
+    public void setAlignment(Node zReference, int zTarget,
+                             Node yReference, int yTarget)
+    {
+        _setAlignment(handle,
+                      zReference != null ? zReference.handle : 0, zTarget,
+                      yReference != null ? yReference.handle : 0, yTarget);
+        zRef = zReference;
+        yRef = yReference;
+    }
+
+    public void setAlphaFactor(float alphaFactor)
+    {
+        _setAlphaFactor(handle, alphaFactor);
+    }
+
+    public float getAlphaFactor()
+    {
+        return _getAlphaFactor(handle);
+    }
+
+    public void setRenderingEnable(boolean enable)
+    {
+        _enable(handle, Defs.SETGET_RENDERING, enable);
+    }
+
+    public boolean isRenderingEnabled()
+    {
+        return _isEnabled(handle, Defs.SETGET_RENDERING);
+    }
+
+    public void setPickingEnable(boolean enable)
+    {
+        _enable(handle, Defs.SETGET_PICKING, enable);
+    }
+
+    public boolean isPickingEnabled()
+    {
+        return _isEnabled(handle, Defs.SETGET_PICKING);
+    }
+
+    public void setScope(int id)
+    {
+        _setScope(handle, id);
+    }
+
+    public int getScope()
+    {
+        return _getScope(handle);
+    }
+
+    public final void align(Node reference)
+    {
+        _align(handle, reference != null ? reference.handle : 0);
+    }
+
+    // M3G 1.1 Maintenance release getters
+
+    public Node getAlignmentReference(int axis)
+    {
+        switch (axis)
+        {
+        case Y_AXIS:
+            return yRef;
+        case Z_AXIS:
+            return zRef;
+        default:
+            throw new IllegalArgumentException();
+        }
+    }
+
+    public int getAlignmentTarget(int axis)
+    {
+        return _getAlignmentTarget(handle, axis);
+    }
+
+
+    //------------------------------------------------------------------
+    // Private methods
+    //------------------------------------------------------------------
+
+    void setParent(Node parent)
+    {
+        this.parent = parent;
+    }
+
+    // Native methods
+    private static native boolean _getTransformTo(int handle,
+            int hTarget,
+            byte[] transform);
+
+    private static native void _align(int handle, int refHandle);
+    private static native void _setAlignment(int handle,
+            int hZReference, int zTarget,
+            int hYReference, int yTarget);
+
+    private static native void _setAlphaFactor(int handle, float alphaFactor);
+    private static native float _getAlphaFactor(int handle);
+
+    private static native void _enable(int handle, int which, boolean enable);
+    private static native boolean _isEnabled(int handle, int which);
+
+    private static native void _setScope(int handle, int id);
+    private static native int _getScope(int handle);
+
+    private static native int _getParent(int handle);
+    private static native int _getZRef(int handle);
+    private static native int _getYRef(int handle);
+    static native int _getSubtreeSize(int handle);
+
+    // M3G 1.1 Maintenance release getters
+    private static native int _getAlignmentTarget(int handle, int axis);
+}