/*******************************************************************************
 * Copyright (c) 2011 Association for Decentralized Information Management in
 * Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.scenegraph.profile;

/**
 * Constants for use with {@link DataNodeMap#getNode(Object)}.
 * 
 * @author Tuukka Lehtonen
 * @see DataNodeMap
 */
public final class DataNodeConstants {

    /**
     * A constant for refering to the node that is the parent of all diagram
     * element nodes.
     */
    public static final Object CANVAS_ROOT = "CANVAS_ROOT";

    /**
     * A constant for refering to the node that is the parent of all diagram
     * element nodes.
     */
    public static final Object DIAGRAM_ELEMENT_PARENT = "DIAGRAM_ELEMENT_PARENT";

}